fzus53 kapx 191819
nshapx
expires:202604200230;;647402

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-200230-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 10 to 20 knots becoming north 5 to
10 knots after midnight. isolated snow showers through the night.
waves 4 to 7 feet subsiding to 3 to 5 feet after midnight. waves
occasionally around 9 feet. 
.monday...southwest wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
2 to 3 feet. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 feet or less.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647411

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-200230-
st ignace to false detour channel-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 15 to 20 knots decreasing to 5 to
10 knots early in the morning. partly cloudy. waves 2 to 4 feet
subsiding to 2 feet or less after midnight. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.tuesday...west wind 15 to 20 knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647412

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-200230-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 15 to 25 knots decreasing to 10 to
15 knots early in the morning. partly cloudy. waves 4 to 7 feet
subsiding to 3 to 5 feet after midnight. waves occasionally
around 9 feet. 
.monday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.monday night...south wind 10 to 15 knots. mostly cloudy. waves
2 to 3 feet. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647413

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-200230-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 15 to 25 knots decreasing to 10 to
15 knots early in the morning. partly cloudy. waves 5 to 8 feet
subsiding to 4 to 6 feet after midnight. waves occasionally
around 9 feet. 
.monday...north wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet. 
.tuesday...south wind 15 to 20 knots. mostly sunny. waves 3 to
5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647414

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-200230-
sturgeon pt to alabaster mi-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 10 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.monday...west wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet. 
.tuesday...southwest wind 15 to 20 knots. mostly sunny. waves
3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647406

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-200230-
grand traverse bay south of a line grand traverse light to
norwood mi-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...north wind 10 to 20 knots becoming northwest 5 to
10 knots early in the morning. isolated snow showers early in the
evening. waves 2 to 4 feet subsiding to 2 to 3 feet after
midnight. 
.monday...west wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 15 to 20 knots. mostly cloudy. waves
2 to 3 feet. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647404

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-200230-
seul choix point to 5nm west of mackinac bridge-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 10 to 20 knots decreasing to 5 to
10 knots after midnight. partly cloudy. waves 2 to 3 feet
subsiding to 2 feet or less after midnight. 
.monday...southwest wind 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...southwest wind 15 to 25 knots. mostly cloudy.
waves 4 to 7 feet. 
.tuesday...west wind 15 to 20 knots. sunny. waves 4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647405

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-200230-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 15 to 20 knots decreasing to 5 to
10 knots early in the morning. partly cloudy. waves 2 to 4 feet
subsiding to 2 to 3 feet after midnight. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 15 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647407

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-200230-
sleeping bear point to grand traverse light mi-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...north wind 10 to 20 knots becoming northwest 5 to
10 knots early in the morning. partly cloudy. waves 2 to 4 feet
subsiding to 2 to 3 feet after midnight. 
.monday...west wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647408

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz345-200230-
point betsie to sleeping bear point mi-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...north wind 10 to 15 knots. partly cloudy. waves 2 to
3 feet. 
.monday...southwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.monday night...south wind 15 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.tuesday...southwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647409

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-200230-
manistee to point betsie mi-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...north wind 10 to 15 knots. partly cloudy. waves 2 to
3 feet. 
.monday...southwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.monday night...south wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet. 
.tuesday...southwest wind 15 to 20 knots. sunny. waves 3 to
5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647410

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-200230-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...northwest wind 10 to 20 knots becoming 10 to 15 knots
after midnight. partly cloudy. waves 2 to 3 feet subsiding to
2 feet or less after midnight. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 feet or less.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 191819
nshapx
expires:202604200230;;647403

nearshore marine forecast
national weather service gaylord mi
219 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-200230-
st. marys river point iroquois to e. potagannissing bay-
219 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.tonight...north wind 10 to 15 knots early in the evening
becoming variable 10 knots or less. partly cloudy. 
.monday...west wind 5 to 10 knots. mostly sunny. 
.monday night...south wind 10 to 15 knots. mostly cloudy. 
.tuesday...west wind 10 to 15 knots. sunny.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 192012
nshbuf
expires:202604200300;;654484

nearshore marine forecast
national weather service buffalo ny
412 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez020-200300-
upper niagara river and buffalo harbor-
412 pm edt sun apr 19 2026

.tonight...west winds 5 to 15 knots becoming northwest. rain
showers, snow showers likely with a chance of thunderstorms
early, then snow and rain showers likely late this evening. a
chance of snow showers late. 
.monday...northwest winds 5 to 10 knots. partly to mostly sunny. 
.monday night...west winds 10 knots or less becoming southwest.
becoming mainly clear. 
.tuesday...south winds 5 to 10 knots. partly sunny in the
morning, then becoming mostly cloudy. 
.tuesday night...south winds 5 to 10 knots becoming light and
variable. mostly cloudy. 
.wednesday...north winds less than 10 knots. becoming mainly
clear. 
.thursday...light and variable winds. partly cloudy. 
.friday...east winds 5 to 10 knots. a chance of showers. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 46 degrees.

$$

fzus51 kbuf 192012
nshbuf
expires:202604200300;;654486

nearshore marine forecast
national weather service buffalo ny
412 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez040-041-200300-
buffalo to ripley along lake erie-
412 pm edt sun apr 19 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...west winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of rain and snow showers early, then snow and
rain showers likely late this evening. a chance of snow showers
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...northwest winds 5 to 15 knots becoming west. a chance
of snow showers in the morning. waves 1 to 3 feet. 
.monday night...west winds 5 to 15 knots becoming south 10 knots
or less. becoming mainly clear. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots. partly to mostly sunny.
waves 1 foot or less. 
.tuesday night...south winds 10 knots or less becoming southwest.
a chance of showers. waves 1 foot or less. 
.wednesday...northwest winds less than 10 knots. becoming mainly
clear. waves 1 foot or less. 
.thursday...light and variable winds. partly cloudy. waves 1 foot
or less. 
.friday...east winds 10 knots or less becoming southeast. a
chance of showers during the day, then showers likely friday
night. waves 1 foot or less. 

$$

fzus51 kbuf 192012
nshbuf
expires:202604200300;;654487

nearshore marine forecast
national weather service buffalo ny
412 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz042-200300-
niagara river to hamlin beach along lake ontario-
412 pm edt sun apr 19 2026

.tonight...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of rain and snow showers early, then snow and
rain showers likely late this evening. a chance of snow showers
late. waves 2 to 4 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. mostly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday night...northwest winds 5 to 15 knots becoming south
10 knots or less. mainly clear. waves 1 to 3 feet subsiding to
1 foot or less. 
.tuesday...south winds 10 to 15 knots. partly sunny in the
morning, then becoming mostly cloudy. waves 2 feet or less. 
.tuesday night...southeast winds 10 knots or less becoming north.
mostly cloudy. waves 1 foot or less. 
.wednesday...north winds 10 knots or less becoming northwest.
becoming mainly clear. waves 1 foot or less. 
.thursday...south winds 10 knots or less becoming east. partly to
mostly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 15 knots increasing to 15 to 20 knots.
a chance of showers. waves 1 to 3 feet. 

$$

fzus51 kbuf 192012
nshbuf
expires:202604200300;;654488

nearshore marine forecast
national weather service buffalo ny
412 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz043-200300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
412 pm edt sun apr 19 2026

...small craft advisory in effect from 11 pm edt this evening
through monday afternoon...

.tonight...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of rain and snow showers early, then rain
showers likely with a chance of snow showers late this evening. a
chance of snow showers late. waves 1 to 3 feet building to 3 to
5 feet. waves occasionally around 6 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers in the morning. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.monday night...west winds 5 to 15 knots becoming southwest.
mainly clear. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...southwest winds 5 to 10 knots becoming southeast.
partly sunny in the morning, then becoming mostly cloudy. waves
1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots becoming
southwest. mostly cloudy. waves 1 foot or less. 
.wednesday...north winds 10 knots or less becoming west. becoming
mainly clear. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming east.
partly to mostly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 15 knots. a chance of showers friday
night. waves 1 to 3 feet. 

the water temperature off rochester is 43 degrees.

$$

fzus51 kbuf 192012
nshbuf
expires:202604200300;;654489

nearshore marine forecast
national weather service buffalo ny
412 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz044-200300-
sodus bay to mexico bay along lake ontario-
412 pm edt sun apr 19 2026

...small craft advisory in effect through monday afternoon...

.tonight...west winds 15 to 20 knots becoming northwest. a chance
of rain and snow showers through the early overnight, then a
chance of snow showers late. waves 2 to 4 feet building to 3 to
5 feet. waves occasionally around 6 feet. 
.monday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow showers in the morning. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.monday night...west winds 5 to 15 knots becoming southwest.
mainly clear. waves 2 to 4 feet subsiding to 1 to 2 feet. 
.tuesday...south winds 5 to 10 knots. partly sunny in the
morning, then becoming mostly cloudy. waves 2 feet or less. 
.tuesday night...southeast winds 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.wednesday...northeast winds 10 knots or less becoming west.
partly cloudy, then becoming mainly clear. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming east.
partly to mostly cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 15 knots becoming east. a chance
of showers friday night. waves 2 feet or less. 

$$

fzus51 kbuf 192012
nshbuf
expires:202604200300;;654490

nearshore marine forecast
national weather service buffalo ny
412 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz045-200300-
mexico bay to the saint lawrence river along lake ontario-
412 pm edt sun apr 19 2026

...small craft advisory in effect through monday afternoon...

.tonight...west winds 15 to 20 knots becoming northwest 10 to
15 knots. partly to mostly cloudy. waves 2 to 4 feet. 
.monday...northwest winds 10 to 15 knots becoming west. becoming
mostly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...west winds 5 to 15 knots diminishing to less than
10 knots. becoming mainly clear. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots becoming south. partly
sunny in the morning, then becoming mostly cloudy. waves 2 feet
or less. 
.tuesday night...southeast winds 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.wednesday...northeast winds 10 knots or less becoming north.
becoming mainly clear. waves 1 foot or less. 
.thursday...north winds less than 10 knots becoming northeast.
mostly cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 15 knots becoming east. a chance
of showers friday night. waves 1 foot or less. 

$$

fzus51 kcle 191949
nshcle
expires:202604200215;;653049

nearshore marine forecast
national weather service cleveland oh
349 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez143-144-200215-
reno beach to the islands oh-the islands to vermilion oh-
349 pm edt sun apr 19 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...northwest winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. a chance of rain showers through
the early overnight, then a slight chance of rain and snow
showers late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...north winds 5 to 15 knots diminishing to less than
10 knots. a slight chance of snow showers in the morning. waves
2 feet or less. 
.monday night...east winds 10 knots or less becoming south 10 to
15 knots. partly cloudy. waves 2 feet or less. 
.tuesday...south winds 15 to 20 knots becoming southwest. mostly
sunny. waves 2 feet or less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 55 degrees, off cleveland 48
degrees, and off erie 50 degrees.

$$

fzus51 kcle 191949
nshcle
expires:202604200215;;653050

nearshore marine forecast
national weather service cleveland oh
349 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez142-200215-
maumee bay to reno beach oh-
349 pm edt sun apr 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...west winds 15 to 20 knots becoming north 10 to
15 knots. a slight chance of rain showers early. waves 1 to
3 feet. 
.monday...north winds 10 knots or less. sunny. waves 1 foot or
less. 
.monday night...south winds 10 knots or less increasing to 10 to
15 knots. partly cloudy. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. mostly sunny. waves 2 feet or less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 55 degrees, off cleveland 48
degrees, and off erie 50 degrees.

$$

fzus51 kcle 191949
nshcle
expires:202604200215;;653053

nearshore marine forecast
national weather service cleveland oh
349 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez149-200215-
conneaut oh to ripley ny-
349 pm edt sun apr 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...west winds 10 to 15 knots becoming northwest. rain and
snow showers likely this evening, then a chance of snow showers
after midnight. waves 1 to 3 feet. 
.monday...northwest winds 5 to 10 knots becoming west. a slight
chance of snow showers. waves 2 feet or less. 
.monday night...west winds 10 knots or less becoming south.
mostly clear. waves 1 foot or less. 
.tuesday...south winds 10 to 15 knots. mostly sunny. waves 2 feet
or less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 55 degrees, off cleveland 48
degrees, and off erie 50 degrees.

$$

fzus51 kcle 191949
nshcle
expires:202604200215;;653051

nearshore marine forecast
national weather service cleveland oh
349 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez147-148-200215-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-
349 pm edt sun apr 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...west winds 15 to 20 knots becoming northwest 10 to
15 knots. rain showers likely this evening, then a chance of snow
and rain showers after midnight. a slight chance of snow showers
late. waves 2 to 3 feet. 
.monday...northwest winds 5 to 15 knots. snow showers likely in
the morning, then a slight chance of snow showers in the
afternoon. waves 1 to 3 feet. 
.monday night...west winds 10 knots or less becoming south.
mostly clear. waves 1 foot or less. 
.tuesday...south winds 10 to 15 knots becoming southwest. mostly
sunny. waves 2 feet or less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 55 degrees, off cleveland 48
degrees, and off erie 50 degrees.

$$

fzus51 kcle 191949
nshcle
expires:202604200215;;653052

nearshore marine forecast
national weather service cleveland oh
349 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez145-146-200215-
vermilion to avon point oh-avon point to willowick oh-
349 pm edt sun apr 19 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...west winds 15 to 20 knots becoming north 10 to
15 knots. rain showers likely this evening, then rain showers
likely with a slight chance of snow showers after midnight. a
slight chance of snow and rain showers late. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...northwest winds 5 to 15 knots. a slight chance of snow
showers. waves 1 to 3 feet. 
.monday night...west winds 10 knots or less becoming south 10 to
15 knots. mostly clear. waves 2 feet or less. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. mostly sunny. waves 2 feet or less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 55 degrees, off cleveland 48
degrees, and off erie 50 degrees.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657904

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-200400-
grand marais to taconite harbor mn-
500 pm cdt sun apr 19 2026

.tonight...northwest wind 5 to 10 knots until early morning
becoming variable 10 knots or less. mostly clear. waves 1 foot or
less. 
.monday...southwest wind 5 knots becoming south 10 to 15 knots
with gusts to around 20 knots in the late morning and afternoon.
mostly sunny in the morning then becoming mostly cloudy. waves
1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots after midnight, then
becoming northwest early in the morning. partly cloudy. waves
1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657912

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz121-200400-
chequamegon bay-bayfield to oak point wi-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming southeast late in the
night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less. 
.monday night...southwest wind 10 to 15 knots. gusts up to
20 knots until early morning. partly cloudy in the evening then
becoming clear. waves 1 foot or less. 
.tuesday...west wind 5 knots becoming northeast late in the
afternoon. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657906

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz143-200400-
silver bay harbor to two harbors mn-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming southeast late in the
night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
20 knots. partly sunny. waves 1 to 3 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots early in the morning.
partly cloudy in the evening then becoming clear. waves 1 to
3 feet. 
.tuesday...northwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming southwest 5 knots in the
afternoon. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657907

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz144-200400-
two harbors to duluth mn-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 to 10 knots becoming south late in the
night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
25 knots. partly sunny. waves 1 to 3 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots early in the morning.
mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657908

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz145-200400-
duluth mn to port wing wi-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 to 10 knots becoming southeast late in
the night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
25 knots. partly sunny. waves 1 to 3 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots early in the morning.
mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots becoming north in the late
morning and afternoon. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657909

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz146-200400-
port wing to sand island wi-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 to 10 knots easing to 5 knots after
midnight, then becoming southeast late in the night. mostly
clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots early in the morning.
mostly clear. waves 1 to 2 feet. 
.tuesday...west wind 5 knots becoming northwest late in the
morning, then becoming west early in the afternoon becoming
southwest late in the afternoon. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657910

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz147-200400-
sand island to bayfield wi-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming east late in the night.
mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots early in the morning.
partly cloudy in the evening then clearing. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming southeast late in the
afternoon. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657913

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-200400-
oak point to saxon harbor wi-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming east late in the night.
mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
25 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots. gusts up to
25 knots. mostly clear. waves 1 to 2 feet. 
.tuesday...west wind 5 knots becoming east late in the afternoon.
sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657905

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz142-200400-
taconite harbor to silver bay harbor mn-
500 pm cdt sun apr 19 2026

.tonight...north wind 5 knots. mostly clear. waves 1 foot or
less. 
.monday...south wind 5 to 10 knots. gusts up to 20 knots in the
afternoon. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less. 
.monday night...southwest wind 5 to 10 knots with gusts to around
20 knots becoming northwest early in the morning. partly cloudy
in the evening then clearing. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192200
nshdlh
expires:202604200400;;657903

nearshore marine forecast
national weather service duluth mn
500 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-200400-
grand portage to grand marais mn-
500 pm cdt sun apr 19 2026

.tonight...northwest wind 10 to 15 knots easing to 5 knots late
in the night. mostly clear. waves 1 foot or less. 
.monday...southwest wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots with gusts to around
25 knots in the afternoon. slight chance of snow in the
afternoon. waves 1 to 2 feet building to 3 to 5 feet in the
afternoon. a small craft advisory may be needed. 
.monday night...southwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 10 to 15 knots with gusts to around
25 knots after midnight. mostly cloudy in the evening then
clearing. waves 3 to 5 feet. a small craft advisory may be
needed. 
.tuesday...northwest wind 5 to 10 knots becoming southwest in the
afternoon. sunny. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdtx 191934
nshdtx
expires:202604200400;;652594

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-200400-
inner saginaw bay sw of point au gres to bay port mi-
334 pm edt sun apr 19 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...northwest winds 15 to 20 knots. gusts to 30 knots in
the evening. mostly clear. a chance of light snow showers in the
evening. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.monday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then backing to
the southwest early in the afternoon. mostly sunny. waves 2 feet
or less. 
.monday night...southwest winds 10 to 15 knots becoming south
15 to 20 knots in the late evening and overnight. partly cloudy
until early morning becoming mostly cloudy. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.tuesday...south winds 20 to 25 knots with gusts to 30 knots
becoming southwest 10 to 15 knots. partly cloudy early in the
morning then clearing. waves 3 to 5 feet subsiding to 1 to 3 feet
early in the afternoon. waves occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 191934
nshdtx
expires:202604200400;;652598

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-200400-
port sanilac to port huron mi-
334 pm edt sun apr 19 2026

...small craft advisory in effect through monday morning...

.tonight...north winds 15 to 20 knots. gusts to 25 knots. partly 
cloudy. a chance of light snow showers in the evening. waves 3 to 
5 feet. waves occasionally around 7 feet. 
.monday...northwest winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. mostly sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.monday night...southeast winds 5 to 10 knots becoming south
15 to 20 knots. partly cloudy. waves 1 to 3 feet building to 2 to
4 feet after midnight. 
.tuesday...south winds 15 to 20 knots. partly cloudy until late
afternoon becoming mostly sunny. waves 2 to 4 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 191934
nshdtx
expires:202604200400;;652597

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-200400-
harbor beach to port sanilac mi-
334 pm edt sun apr 19 2026

...small craft advisory in effect through monday morning...

.tonight...north winds 15 to 20 knots. gusts to 25 knots. partly 
cloudy. a chance of light snow showers in the evening. waves 4 to 
6 feet. waves occasionally around 7 feet. 
.monday...northwest winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. partly cloudy until late
afternoon then clearing. waves 3 to 5 feet subsiding to 1 to
3 feet early in the afternoon. waves occasionally around 7 feet. 
.monday night...south winds 10 to 15 knots increasing to 15 to
20 knots after midnight. partly cloudy. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.tuesday...south winds 20 to 25 knots diminishing to 10 to
15 knots. mostly cloudy becoming partly cloudy in the late
morning and early afternoon becoming mostly sunny. waves 3 to
5 feet. waves occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 191934
nshdtx
expires:202604200400;;652596

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-200400-
port austin to harbor beach mi-
334 pm edt sun apr 19 2026

...small craft advisory in effect through monday morning...

.tonight...north winds 15 to 20 knots with gusts to 30 knots
becoming northwest 20 to 25 knots with gusts to 30 knots this
evening, then diminishing to 15 to 20 knots after midnight.
partly cloudy. a chance of light snow showers in the evening.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 5 to 10 knots early in the afternoon. partly cloudy
until late afternoon then clearing. waves 3 to 5 feet subsiding
to 1 to 3 feet early in the afternoon. waves occasionally around
7 feet. 
.monday night...south winds 10 to 15 knots increasing to 15 to
20 knots after midnight. partly cloudy until early morning
becoming mostly cloudy. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon. partly cloudy until late
afternoon then clearing. waves 2 to 4 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 191934
nshdtx
expires:202604200400;;652595

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-200400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
334 pm edt sun apr 19 2026

...small craft advisory in effect through monday morning...

.tonight...northwest winds 15 to 20 knots. gusts to 30 knots
early in the evening. mostly clear. a chance of light snow
showers in the evening. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.monday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then backing to
the south early in the afternoon. mostly sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet in the late morning and afternoon. waves
occasionally around 7 feet. 
.monday night...south winds 10 to 15 knots increasing to 20 to
25 knots. partly cloudy until early morning becoming mostly
cloudy. waves 1 to 3 feet building to 3 to 5 feet after midnight.
waves occasionally around 7 feet. 
.tuesday...south winds 20 to 25 knots becoming southwest 10 to
15 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 3 to 5 feet subsiding to 1 to 3 feet
early in the afternoon. waves occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 191934
nshdtx
expires:202604200400;;652599

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez444-200400-
michigan waters of lake erie from detroit river to north cape mi-
334 pm edt sun apr 19 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...northwest winds 15 to 20 knots becoming north 10 to
15 knots after midnight. gusts to 25 knots. partly cloudy with a 
chance of showers in the evening, then clear after midnight. waves
1 to 3 feet. 
.monday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. sunny. waves 2 feet
or less. 
.monday night...southwest winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. mostly clear.
waves 2 feet or less. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon. partly cloudy early in the
morning becoming mostly sunny. waves 1 to 3 feet. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 50 degrees.

$$

fzus53 kgrb 192035
nshgrb
expires:202604200400;;654998

nearshore marine forecast
national weather service green bay wi
335 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-200400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
335 pm cdt sun apr 19 2026

.late this afternoon...n wind 10 to 15 kts. waves 1 to 3 ft.
partly sunny. 
.tonight...n wind 5 to 10 kts backing nw after midnight. waves
1 to 3 ft. mostly clear. 
.monday...w wind 5 to 10 kts backing s 10 to 20 kts in the late
morning and afternoon. waves 1 to 3 ft. sunny in the morning then
becoming partly cloudy. 
.monday night...s wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. waves 2 to 4 ft. mostly cloudy in the evening
then becoming partly cloudy. a small craft advisory may be
needed. 
.tuesday...sw wind 5 to 10 kts backing e early in the afternoon.
waves 2 ft or less. sunny. 

$$

fzus53 kgrb 192035
nshgrb
expires:202604200400;;655000

nearshore marine forecast
national weather service green bay wi
335 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-200400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
335 pm cdt sun apr 19 2026

.late this afternoon...ne wind 10 to 15 kts. waves 2 ft or less.
mostly cloudy. 
.tonight...n wind 10 to 15 kts backing nw 5 to 10 kts after
midnight. waves 2 ft or less. partly cloudy in the evening then
clearing. 
.monday...sw wind 5 to 10 kts backing s 10 to 15 kts mid-day,
then increasing to 15 to 25 kts early in the afternoon. waves
2 ft or less building to 3 to 5 ft in the afternoon. sunny in the
morning then becoming partly cloudy. 
.monday night...s wind to 30 kts decreasing to 10 to 20 kts after
midnight. waves 4 to 7 ft. mostly cloudy in the evening then
becoming partly cloudy. 
.tuesday...s wind 10 to 15 kts backing se 5 to 10 kts early in
the afternoon. waves 4 to 7 ft subsiding to 3 to 5 ft in the
afternoon. sunny. a small craft advisory may be needed.  

$$

fzus53 kgrb 192035
nshgrb
expires:202604200400;;654999

nearshore marine forecast
national weather service green bay wi
335 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz541-200400-
rock island passage to sturgeon bay wi-
335 pm cdt sun apr 19 2026

.late this afternoon...n wind 10 to 15 kts. waves 2 ft or less.
partly sunny. 
.tonight...n wind 10 to 15 kts backing nw 5 to 10 kts after
midnight. waves 2 ft or less. mostly clear. 
.monday...w wind 5 to 10 kts backing sw 10 to 15 kts mid-day,
then backing s 15 to 25 kts early in the afternoon. waves 2 ft or
less building to 3 to 5 ft in the afternoon. sunny in the morning
then becoming partly sunny. a small craft advisory may be needed.
.monday night...s wind to 30 kts decreasing to 10 to 20 kts after
midnight. waves 5 to 8 ft. mostly cloudy in the evening then
becoming partly cloudy. 
.tuesday...s wind 10 to 15 kts backing se 5 to 10 kts early in
the afternoon. waves 4 to 7 ft subsiding to 3 to 5 ft in the
afternoon. sunny. a small craft advisory may be needed.  

$$

fzus53 kgrr 191823
nshgrr
expires:202604200800;;647742

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz845-200800-
south haven to holland mi-
223 pm edt sun apr 19 2026

.through early evening...northwest winds 15 to 20 knots. mostly
sunny with a slight chance of rain showers. waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 2 to 4 feet.
.monday...northeast winds 5 to 10 knots backing northwest in the
late morning and early afternoon, then backing west early in the
afternoon. sunny. waves around 1 foot. 
.monday night...south winds 5 to 10 knots increasing to 15 to
25 knots in the late evening and overnight. partly cloudy. waves
1 to 2 feet building to 2 to 4 feet after midnight. 
.tuesday...southwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.tuesday night...southwest winds 10 to 15 knots veering northwest in
the late evening and early morning, then veering northeast after
midnight. partly cloudy. waves 1 to 3 feet. 
.wednesday...northeast winds 5 to 10 knots backing northwest early
in the afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 15 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.friday...south winds 20 to 25 knots veering southwest early in the
afternoon. rain showers likely. waves 3 to 5 feet. 

$$

fzus53 kgrr 191823
nshgrr
expires:202604200800;;647743

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz844-200800-
st joseph to south haven mi-
223 pm edt sun apr 19 2026

.through early evening...northwest winds 15 to 25 knots. mostly
sunny with a slight chance of rain showers. waves 2 to 3 feet. 
.tonight...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 2 to 3 feet. 
.monday...east winds 5 to 10 knots backing northwest in the late
morning and early afternoon, then backing west early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday night...southeast winds 5 to 10 knots veering south 10 to
20 knots in the late evening and overnight. partly cloudy. waves
1 to 3 feet. 
.tuesday...southwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet.
.tuesday night...southwest winds around 10 knots veering north after
midnight. partly cloudy. waves 1 to 2 feet. 
.wednesday...northeast winds around 10 knots backing northwest early
in the afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 10 to 20 knots. mostly sunny. waves around
1 foot. 
.friday...south winds 20 to 25 knots veering southwest 15 to
20 knots early in the afternoon. rain showers likely. waves 2 to
4 feet.

$$

fzus53 kgrr 191823
nshgrr
expires:202604200800;;647740

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz847-200800-
grand haven to whitehall mi-
223 pm edt sun apr 19 2026

.through early evening...northwest winds around 20 knots. partly
sunny. waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
15 knots after midnight. mostly clear. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.monday...north winds 5 to 10 knots backing west in the late morning
and early afternoon, then backing southwest early in the afternoon.
sunny. waves around 1 foot. 
.monday night...south winds 15 to 25 knots. partly cloudy. waves
1 to 2 feet building to 4 to 6 feet. 
.tuesday...south winds to 30 knots veering southwest 15 to 20 knots
early in the afternoon. mostly sunny. waves 4 to 6 feet. 
.tuesday night...southwest winds around 15 knots veering north in
the late evening and early morning, then veering northeast after
midnight. mostly clear. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.wednesday...northeast winds 5 to 10 knots backing northwest early
in the afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 15 to 25 knots. mostly sunny. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon. 
.friday...south winds to 30 knots veering southwest 20 to 25 knots
early in the afternoon. rain showers likely. waves 6 to 8 feet. 

$$

fzus53 kgrr 191823
nshgrr
expires:202604200800;;647739

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz848-200800-
whitehall to pentwater mi-
223 pm edt sun apr 19 2026

.through early evening...north winds 15 to 20 knots. partly sunny.
waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots. partly cloudy. waves 2 to
3 feet. 
.monday...north winds 5 to 10 knots backing southwest 10 to 15 knots
early in the afternoon. sunny. waves 1 to 2 feet. 
.monday night...south winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet building to 4 to 6 feet in the late evening and
overnight. 
.tuesday...south winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.tuesday night...southwest winds 10 to 15 knots backing northeast in
the late evening and overnight. mostly clear. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.wednesday...northeast winds around 10 knots backing northwest early
in the afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 15 to 25 knots. partly sunny. waves 2 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.friday...south winds to 30 knots veering southwest 20 to 25 knots
early in the afternoon. rain showers likely. waves 6 to 8 feet. 

$$

fzus53 kgrr 191823
nshgrr
expires:202604200800;;647738

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz849-200800-
pentwater to manistee mi-
223 pm edt sun apr 19 2026

.through early evening...north winds 15 to 20 knots. mostly sunny.
waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots. partly cloudy. waves 2 to
3 feet. 
.monday...northwest winds 10 to 20 knots backing southwest early in
the afternoon. sunny. waves 1 to 3 feet. 
.monday night...south winds 15 to 25 knots. partly cloudy. waves
2 to 3 feet building to 4 to 6 feet in the late evening and
overnight. 
.tuesday...south winds 15 to 25 knots veering southwest 10 to
15 knots early in the afternoon. sunny. waves 4 to 6 feet. 
.tuesday night...northwest winds 5 to 10 knots veering northeast in
the late evening and overnight. mostly clear. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.wednesday...northeast winds 5 to 10 knots backing north early in
the afternoon. sunny. waves around 1 foot. 
.thursday...south winds 15 to 25 knots. partly sunny. waves 2 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.friday...south winds to 30 knots veering southwest 15 to 25 knots
early in the afternoon. rain showers likely. waves 5 to 7 feet. 

$$

fzus53 kgrr 191823
nshgrr
expires:202604200800;;647741

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz846-200800-
holland to grand haven mi-
223 pm edt sun apr 19 2026

.through early evening...northwest winds around 20 knots. mostly
sunny with a slight chance of rain showers. waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.monday...northeast winds 5 to 10 knots backing northwest in the
late morning and early afternoon, then backing west early in the
afternoon. sunny. waves 1 foot or less. 
.monday night...south winds 10 to 20 knots increasing to 20 to
25 knots after midnight. partly cloudy. waves 2 to 3 feet building
to 3 to 5 feet after midnight. 
.tuesday...southwest winds 15 to 25 knots. mostly sunny. waves 4 to
6 feet. 
.tuesday night...southwest winds around 15 knots veering north in
the late evening and early morning, then veering northeast after
midnight. partly cloudy. waves 2 to 3 feet. 
.wednesday...northeast winds 5 to 10 knots backing northwest early
in the afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 15 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.friday...south winds to 30 knots veering southwest 20 to 25 knots
early in the afternoon. rain showers likely. waves 5 to 7 feet. 

$$

fzus53 kiwx 191941
nshiwx
expires:202604200215;;652798

nearshore marine forecast
national weather service northern indiana
341 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz046-200215-
michigan city in to new buffalo mi-
341 pm edt sun apr 19 2026

.tonight...north winds 10 knots or less becoming northeast.
isolated rain showers early. waves 1 to 2 feet. 
.monday...northeast winds less than 10 knots. sunny. waves 1 to
2 feet. 
.monday night...east winds 10 knots or less becoming south 10 to
15 knots. partly cloudy. waves 1 to 2 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. mostly sunny. waves 1 to 2 feet. 

the water temperature at st. joseph is 50 degrees and at michigan
city is 48 degrees.

$$

fzus53 kiwx 191941
nshiwx
expires:202604200215;;652799

nearshore marine forecast
national weather service northern indiana
341 pm edt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-200215-
new buffalo mi to st joseph mi-
341 pm edt sun apr 19 2026

.tonight...north winds 10 knots or less becoming northeast.
isolated rain showers early. waves around 2 feet. 
.monday...east winds less than 10 knots. sunny. waves 1 to
2 feet. 
.monday night...east winds 10 knots or less becoming south 10 to
15 knots. partly cloudy. waves 1 to 2 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. mostly sunny. waves 1 to 3 feet. 

the water temperature at st. joseph is 50 degrees and at michigan
city is 48 degrees.

$$

fzus53 klot 192042
nshlot
expires:202604200315;;655226

nearshore marine forecast
national weather service chicago/romeoville il
342 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-200315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
342 pm cdt sun apr 19 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest winds 20 to 25 kt becoming northeast 10 to 
15 kt this evening. mostly cloudy with a slight chance of showers
early, then clearing. waves 2 to 4 ft subsiding to 1 to 3 ft.
.monday...east winds 10 to 15 kt becoming southeast in the
afternoon. mostly sunny. waves 1 to 3 ft. 
.monday night...southeast winds 10 to 15 kt becoming south 15 to
20 kt overnight. mostly cloudy. waves building to 2 to 4 ft.
.tuesday...southwest winds 10 to 20 kt. partly cloudy. waves 2 to
4 ft subsiding to 1 to 2 ft.

$$

fzus53 klot 192042
nshlot
expires:202604200315;;655227

nearshore marine forecast
national weather service chicago/romeoville il
342 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-200315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
342 pm cdt sun apr 19 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest winds 20 to 25 kt becoming northeast 10 to 
15 kt this evening. mostly cloudy with a slight chance of showers
early, then clearing. waves 2 to 4 ft subsiding to 1 to 3 ft.
.monday...east winds 5 to 10 kt becoming northeast. sunny. waves 
1 to 2 ft. 
.monday night...southeast winds 10 to 15 kt becoming south 15 to
20 kt overnight. partly cloudy. waves 1 to 3 ft. 
.tuesday...southwest winds 15 to 20 kt. partly cloudy. waves 1 to
3 ft.  

$$

fzus53 kmkx 192210
nshmkx
expires:202604200400;;658682

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz644-200400-
port washington to north point light wi-
510 pm cdt sun apr 19 2026

.tonight...north wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then becoming northeast 10 to 15 knots after
midnight easing to 5 to 10 knots early in the morning. scattered
sprinkles in the evening. waves 1 to 2 feet. 
.monday...east wind 5 to 10 knots veering south late in the
morning, then becoming southeast 10 to 15 knots early in the
afternoon becoming south 15 to 20 knots late in the afternoon.
sunny in the morning then becoming partly sunny. waves 1 to
2 feet building to 2 to 4 feet late in the afternoon. 
.monday night...south wind 15 to 20 knots. mostly cloudy through
around midnight then becoming partly cloudy. waves 3 to 4 feet. 
.tuesday...south wind 10 to 15 knots veering southwest late in
the morning, then becoming southwest 10 to 15 knots early in the
afternoon easing to 5 to 10 knots late in the afternoon. mostly
sunny. waves 2 to 4 feet subsiding to 1 to 2 feet in the
afternoon. 

$$

fzus53 kmkx 192210
nshmkx
expires:202604200400;;658683

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz645-200400-
north point light to wind point wi-
510 pm cdt sun apr 19 2026

.tonight...north wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then becoming northeast 10 to 15 knots after
midnight easing to 5 to 10 knots early in the morning. scattered
sprinkles in the evening. waves 1 to 2 feet. 
.monday...east wind 5 to 10 knots veering southeast late in the
morning, then rising to 10 to 15 knots early in the afternoon
becoming southeast 10 to 15 knots late in the afternoon. sunny.
waves 1 to 2 feet. 
.monday night...south wind 15 to 20 knots. mostly cloudy through
around midnight then becoming partly cloudy. waves 2 to 4 feet. 
.tuesday...south wind 15 to 20 knots becoming southwest 10 to
15 knots in the late morning and early afternoon, then easing to
5 to 10 knots late in the afternoon. mostly sunny. waves 2 to
4 feet subsiding to 1 to 2 feet in the afternoon. 

$$

fzus53 kmkx 192210
nshmkx
expires:202604200400;;658684

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz646-200400-
wind point wi to winthrop harbor il-
510 pm cdt sun apr 19 2026

.tonight...north wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then becoming northeast 10 to 15 knots after
midnight easing to 5 to 10 knots early in the morning. scattered
sprinkles in the evening. waves 1 to 2 feet. 
.monday...east wind 5 to 10 knots veering southeast late in the
morning, then rising to 10 to 15 knots early in the afternoon
becoming southeast 10 to 15 knots late in the afternoon. sunny.
waves 1 to 2 feet. 
.monday night...southeast wind 10 to 15 knots veering south late
in the evening, then rising to 15 to 20 knots after midnight
becoming south 15 to 20 knots early in the morning. mostly cloudy
through around midnight then becoming partly cloudy. waves 1 to
3 feet building to 2 to 4 feet in the late evening and overnight.
.tuesday...south wind 15 to 20 knots becoming southwest 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
2 to 4 feet subsiding to 1 to 2 feet in the afternoon. 

$$

fzus53 kmkx 192210
nshmkx
expires:202604200400;;658681

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun apr 19 2026

for waters within five nautical miles of shore on lake michigan


lmz643-200400-
sheboygan to port washington wi-
510 pm cdt sun apr 19 2026

.tonight...north wind 10 to 15 knots veering northeast in the
late evening and early morning, then easing to 5 to 10 knots
early in the morning. scattered sprinkles in the evening. waves
1 to 2 feet. 
.monday...north wind 5 to 10 knots veering south late in the
morning, then rising to 10 to 15 knots early in the afternoon
rising to 15 to 20 knots late in the afternoon. sunny in the
morning then becoming partly sunny. waves 1 to 2 feet building to
3 to 4 feet late in the afternoon. 
.monday night...south wind 15 to 25 knots becoming 15 to 20 knots
late in the evening, then becoming south 15 to 20 knots after
midnight. mostly cloudy through around midnight then becoming
partly cloudy. waves 3 to 5 feet. a small craft advisory may be
needed. 
.tuesday...south wind 10 to 20 knots becoming 10 to 15 knots late
in the morning, then becoming southwest 5 to 10 knots early in
the afternoon backing south late in the afternoon. sunny. waves
3 to 4 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655681

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-200800-
green bay north of line from cedar river mi to rock island
passage-
500 pm edt sun apr 19 2026

.late this afternoon...north wind 10 to 15 knots. mostly cloudy
with a chance of snow showers. waves 1 to 2 feet. 
.tonight...north wind 10 to 15 knots backing northwest less than
10 knots late. mostly clear. a chance of flurries through late
evening. waves 1 to 2 feet. 
.monday...west wind less than 10 knots backing south 10 to
20 knots with gusts up to 28 knots by late morning. mostly sunny
through early afternoon then becoming mostly cloudy. waves
building to 2 to 4 feet. 
.monday night...south wind 10 to 20 knots with gusts up to
32 knots. mostly cloudy in the evening then becoming partly
cloudy. waves subsiding to 2 to 3 feet. 
.tuesday...southwest wind less than 10 knots backing southeast in
the afternoon. sunny. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655682

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz250-200800-
5nm east of a line from fairport mi to rock island passage-
500 pm edt sun apr 19 2026

.late this afternoon...north wind 10 to 15 knots. mostly cloudy
with a chance of snow showers. waves 1 to 2 feet. 
.tonight...north wind 10 to 15 knots backing northwest less than
10 knots late. mostly clear. a chance of flurries through
midnight. waves 1 to 2 feet. 
.monday...west wind less than 10 knots backing southwest 10 to
15 knots with gusts up to 28 knots by late morning, then backing
south 15 to 25 knots late. mostly sunny through early afternoon
then becoming mostly cloudy. waves building to 2 to 4 feet. 
.monday night...south wind 15 to 25 knots with gusts up to
32 knots. cloudy in the evening then becoming partly cloudy.
waves building to 4 to 7 feet occasionally to 9 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...southwest wind 5 to 15 knots backing south less than
10 knots in the afternoon. sunny. waves subsiding to 2 to 3 feet.

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655684

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-241-200800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 pm edt sun apr 19 2026 /400 pm cdt sun apr 19 2026/

.late this afternoon...northwest wind 10 to 15 knots. mostly
sunny. a chance of flurries. waves 2 to 3 feet subsiding to 1 to
2 feet. 
.tonight...northwest wind less than 10 knots veering north by
midnight, then becoming variable late. mostly clear. waves 1 to
2 feet. 
.monday...southwest wind 5 to 15 knots with gusts up to 24 knots.
mostly sunny through mid morning then becoming mostly cloudy.
waves building to 1 to 2 feet. 
.monday night...southwest wind 15 to 20 knots diminishing to 5 to
15 knots after midnight. partly cloudy in the evening then
clearing. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet. 
.tuesday...northwest wind less than 10 knots. sunny. waves 1 to
2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655685

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-243-200800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
500 pm edt sun apr 19 2026

.late this afternoon...northwest wind 10 to 15 knots. partly
cloudy. waves 2 to 3 feet. 
.tonight...northwest wind 5 to 15 knots. mostly clear. a chance
of flurries through late evening. waves subsiding to 1 to 2 feet.
.monday...southwest wind less than 10 knots backing south 10 to
15 knots late. mostly sunny through mid morning then becoming
mostly cloudy. a slight chance of rain showers and snow showers
late. waves 1 to 2 feet. 
.monday night...southwest wind 15 to 20 knots becoming 10 to
20 knots after midnight. gusts up to 27 knots. mostly cloudy in
the evening then clearing. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.tuesday...west wind less than 10 knots. sunny. waves subsiding
to 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655686

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz245-200800-
manitou island to point isabelle mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect until 6 pm edt this evening...

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy with a chance of snow showers. waves 2 to 4 feet. 
.tonight...northwest wind 5 to 15 knots. partly cloudy. a chance
of snow showers through late evening, then a chance of flurries
by midnight. waves subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
15 knots by late morning, then increasing to 15 to 20 knots late.
mostly sunny through mid morning then becoming mostly cloudy.
waves building to 2 to 3 feet. 
.monday night...south wind 15 to 20 knots veering southwest 10 to
20 knots after midnight. mostly cloudy in the evening then
clearing. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 3 feet. 
.tuesday...northwest wind 5 to 15 knots. sunny. waves subsiding
to 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655687

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-200800-
eagle river to manitou island mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy with a chance of snow showers. waves 3 to 5 feet
occasionally to 7 feet subsiding to 2 to 4 feet. 
.tonight...northwest wind 5 to 15 knots. partly cloudy. a chance
of snow showers through midnight. waves subsiding to 1 to 2 feet.
.monday...southwest wind less than 10 knots backing south 10 to
15 knots late. gusts up to 22 knots. partly cloudy. a slight
chance of rain showers and snow showers late. waves building to
2 to 3 feet. 
.monday night...southwest wind 15 to 20 knots becoming 10 to
20 knots after midnight. gusts up to 28 knots. mostly cloudy in
the evening then clearing. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.tuesday...northwest wind less than 10 knots with gusts up to
17 knots. sunny. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655688

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-200800-
point isabelle to lower entrance of portage canal mi-
500 pm edt sun apr 19 2026

.late this afternoon...northwest wind 10 to 15 knots with gusts
up to 22 knots. partly cloudy. waves 1 to 2 feet. 
.tonight...northwest wind 5 to 15 knots. mostly clear. a chance
of flurries through midnight. waves 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
15 knots late. mostly sunny through mid morning then becoming
mostly cloudy. waves building to 1 to 2 feet. 
.monday night...southwest wind 15 to 20 knots becoming 10 to
20 knots after midnight. gusts up to 27 knots. mostly cloudy in
the evening then clearing. waves building to 2 to 4 feet, then
subsiding to 1 to 2 feet. 
.tuesday...northwest wind less than 10 knots. sunny. waves 1 to
2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655689

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-200800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
500 pm edt sun apr 19 2026

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. waves 2 to 3 feet. 
.tonight...northwest wind 5 to 15 knots. mostly clear. a chance
of flurries through midnight. waves subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 5 to
15 knots with gusts up to 23 knots by late morning. partly
cloudy. waves calm to 1 foot. 
.monday night...southwest wind 15 to 20 knots becoming 10 to
20 knots after midnight. gusts up to 29 knots. mostly cloudy in
the evening then clearing. waves building to 2 to 4 feet, then
subsiding to 1 to 2 feet. 
.tuesday...west wind less than 10 knots veering north in the
afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655690

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-200800-
huron islands to marquette mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. waves 3 to 6 feet occasionally to 8 feet subsiding to
3 to 5 feet occasionally to 7 feet. 
.tonight...northwest wind 10 to 20 knots diminishing to less than
10 knots late. partly cloudy. a chance of flurries. waves
subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots backing south with gusts
up to 25 knots by late morning, then increasing to 10 to 20 knots
late. partly cloudy. waves building to 2 to 3 feet. 
.monday night...south wind 15 to 25 knots veering southwest after
midnight. gusts up to 33 knots. mostly cloudy in the evening then
clearing. waves building to 2 to 4 feet, then subsiding to 1 to
2 feet. 
.tuesday...northwest wind 10 to 15 knots veering north less than
10 knots in the afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655691

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-200800-
marquette to munising mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect through late tonight...

.late this afternoon...northwest wind 20 to 25 knots. partly
cloudy. waves 5 to 8 feet occasionally to 10 feet. 
.tonight...northwest wind 10 to 20 knots diminishing to less than
10 knots late. partly cloudy. a chance of snow showers through
midnight, then a chance of flurries late. waves subsiding to 2 to
3 feet. 
.monday...west wind less than 10 knots backing south with gusts
up to 28 knots by late morning, then increasing to 10 to 20 knots
with gusts up to 28 knots late. partly cloudy. waves subsiding to
1 to 2 feet, then building to 2 to 3 feet. 
.monday night...south wind 15 to 25 knots with gusts up to
33 knots. mostly cloudy in the evening then becoming mostly
clear. waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 3 feet. 
.tuesday...west wind 10 to 15 knots veering north 5 to 15 knots
in the afternoon. sunny. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655692

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-200800-
munising to grand marais mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect through monday morning...

.late this afternoon...northwest wind 20 to 25 knots. mostly
cloudy with a chance of snow showers. waves 6 to 9 feet
occasionally to 11 feet. 
.tonight...northwest wind 20 to 25 knots diminishing to less than
10 knots with gusts up to 17 knots. partly cloudy. a chance of
snow showers through midnight, then a chance of flurries late.
waves subsiding to 2 to 3 feet. 
.monday...west wind less than 10 knots backing southwest with
gusts up to 27 knots by late morning, then backing south 10 to
20 knots with gusts up to 27 knots late. partly cloudy. waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.monday night...south wind 15 to 25 knots with gale force gusts
up to 35 knots. mostly cloudy in the evening then becoming partly
cloudy. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 3 feet. 
.tuesday...west wind 10 to 15 knots veering northwest in the
afternoon. sunny. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655693

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-200800-
grand marais to whitefish point mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect through monday morning...

.late this afternoon...northwest wind 20 to 25 knots. mostly
cloudy with a chance of snow showers. waves 6 to 9 feet
occasionally to 11 feet building to 7 to 10 feet occasionally to
13 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. 
.tonight...northwest wind 15 to 25 knots diminishing to less than
10 knots with gusts up to 18 knots late. partly cloudy. a chance
of snow showers through late evening, then a chance of flurries
by midnight. a chance of snow showers late. waves subsiding to
2 to 4 feet. 
.monday...west wind less than 10 knots with gusts up to 24 knots
backing south 10 to 20 knots late. partly cloudy. a chance of
flurries through mid morning. waves subsiding to 1 to 2 feet. 
.monday night...south wind 15 to 25 knots with gale force gusts
up to 35 knots. cloudy in the evening then becoming partly
cloudy. waves building to 2 to 4 feet, then subsiding to 2 to
3 feet. 
.tuesday...west wind 10 to 20 knots veering northwest 10 to
15 knots in the afternoon. sunny. waves subsiding to 1 to 2 feet.

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655683

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 19 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-200800-
seul choix point to point detour mi-
500 pm edt sun apr 19 2026

...small craft advisory in effect until 10 pm edt this evening...

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy with a chance of snow showers. waves 2 to 3 feet subsiding
to 1 to 2 feet. 
.tonight...northwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly clear. a chance of flurries through late
evening. a chance of snow showers by midnight, then a chance of
flurries late. waves 1 to 2 feet. 
.monday...west wind less than 10 knots backing southwest 10 to
20 knots with gusts up to 27 knots by late morning. mostly sunny
through early afternoon then becoming mostly cloudy. waves
building to 2 to 4 feet. 
.monday night...southwest wind 15 to 25 knots with gusts up to
33 knots. cloudy in the evening then becoming partly cloudy.
waves building to 4 to 7 feet occasionally to 9 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...southwest wind 10 to 15 knots veering west less than
10 knots in the afternoon. sunny. waves subsiding to 2 to 3 feet.

$$