fzus53 kapx 220203
nshapx
expires:202608221015;;140461

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lmz346-221015-
manistee to point betsie mi-
1003 pm edt fri aug 21 2026

.overnight...southwest wind 5 to 10 knots becoming north 10 to
15 knots early in the morning. chance of thunderstorms early in
the evening. chance of showers through the night. slight chance
of thunderstorms after midnight. waves 2 to 3 feet. 
.saturday...north wind 10 to 15 knots. scattered showers and
thunderstorms. waves 2 to 3 feet. 
.saturday night...north wind 10 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.sunday...north wind 10 to 20 knots. mostly sunny. waves 3 to
5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140462

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lhz345-221015-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1003 pm edt fri aug 21 2026

.overnight...south wind 5 to 10 knots becoming west early in the
morning. chance of thunderstorms early in the evening. chance of
showers through the night. slight chance of thunderstorms after
midnight. waves 2 feet or less. 
.saturday...northwest wind 10 to 15 knots. scattered showers and
thunderstorms. waves 2 to 3 feet. 
.saturday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.sunday...northwest wind 5 to 15 knots. partly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140463

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lhz346-221015-
st ignace to false detour channel-
1003 pm edt fri aug 21 2026

.overnight...south wind 5 to 10 knots becoming southwest early in
the morning. chance of thunderstorms early in the evening. chance
of showers through the night. slight chance of thunderstorms
after midnight. waves 2 to 3 feet. 
.saturday...northwest wind 10 to 15 knots. isolated showers and
thunderstorms. waves 2 feet or less. 
.saturday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 
.sunday...northwest wind 10 to 20 knots. partly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140464

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lhz347-221015-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1003 pm edt fri aug 21 2026

.overnight...south wind 5 to 10 knots becoming southwest early in
the morning. chance of showers and slight chance of
thunderstorms. waves 2 to 3 feet. 
.saturday...northwest wind 15 to 20 knots. scattered showers and
isolated thunderstorms. waves 2 to 3 feet. 
.saturday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 
.sunday...northwest wind 15 to 25 knots. partly sunny. waves 4 to
6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140465

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lhz348-221015-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1003 pm edt fri aug 21 2026

.overnight...south wind 10 to 15 knots becoming southwest 5 to
10 knots early in the morning. chance of thunderstorms early in
the evening. chance of showers through the night. slight chance
of thunderstorms after midnight. waves 2 to 4 feet. 
.saturday...northwest wind 15 to 20 knots. showers and scattered
thunderstorms. waves 2 to 3 feet. 
.saturday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 4 to 6 feet. 
.sunday...northwest wind 15 to 25 knots. partly sunny. waves 4 to
7 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140466

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lhz349-221015-
sturgeon pt to alabaster mi-
1003 pm edt fri aug 21 2026

.overnight...south wind 10 to 15 knots. chance of showers and
slight chance of thunderstorms. waves 2 to 3 feet. 
.saturday...northwest wind 5 to 10 knots. numerous showers and
scattered thunderstorms. waves 2 feet or less. 
.saturday night...northwest wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.sunday...northwest wind 10 to 20 knots. partly sunny. waves 2 to
4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140459

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lmz323-221015-
grand traverse bay south of a line grand traverse light to
norwood mi-
1003 pm edt fri aug 21 2026

.overnight...southwest wind 5 to 10 knots becoming west early in
the morning. chance of thunderstorms early in the evening. chance
of showers through the night. slight chance of thunderstorms
after midnight. patchy fog after midnight. waves 2 feet or less. 
.saturday...northwest wind 15 to 20 knots. scattered showers and
thunderstorms. waves 2 to 4 feet. 
.saturday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 
.sunday...northwest wind 10 to 20 knots. partly sunny. waves 3 to
5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140457

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lmz341-221015-
seul choix point to 5nm west of mackinac bridge-
1003 pm edt fri aug 21 2026

.overnight...southwest wind 5 to 10 knots becoming northwest
after midnight. chance of thunderstorms early in the evening.
chance of showers through the night. waves 2 to 3 feet. 
.saturday...northwest wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 to 3 feet. 
.saturday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.sunday...northwest wind 10 to 20 knots. partly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140458

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lmz342-221015-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1003 pm edt fri aug 21 2026

.overnight...south wind 5 to 10 knots becoming northwest early in
the morning. chance of thunderstorms early in the evening. chance
of showers through the night. slight chance of thunderstorms
after midnight. waves 2 feet or less. 
.saturday...northwest wind 15 to 20 knots. scattered showers and
thunderstorms. waves 2 to 4 feet. 
.saturday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 
.sunday...northwest wind 10 to 20 knots. partly sunny. waves 3 to
5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140460

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lmz344-345-221015-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1003 pm edt fri aug 21 2026

.overnight...southwest wind 5 to 10 knots becoming north 10 to
15 knots early in the morning. chance of thunderstorms early in
the evening. chance of showers through the night. slight chance
of thunderstorms after midnight. waves 2 feet or less. 
.saturday...northwest wind 15 to 20 knots. scattered showers and
thunderstorms. waves 2 to 4 feet. 
.saturday night...north wind 10 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.sunday...north wind 10 to 20 knots. partly sunny. waves 3 to
5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140456

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lsz322-221015-
st. marys river point iroquois to e. potagannissing bay-
1003 pm edt fri aug 21 2026

.overnight...south wind 5 to 10 knots becoming southwest early in
the morning. chance of thunderstorms early in the evening. chance
of showers through the night. slight chance of thunderstorms
after midnight. patchy fog after midnight. 
.saturday...northwest wind 15 to 20 knots. scattered showers and
isolated thunderstorms. 
.saturday night...northwest wind 15 to 20 knots. mostly cloudy. 
.sunday...northwest wind 10 to 20 knots. partly sunny. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 220203
nshapx
expires:202608221015;;140455

nearshore marine forecast
national weather service gaylord mi
1003 pm edt fri aug 21 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.


lsz321-221015-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1003 pm edt fri aug 21 2026

.overnight...south wind 5 to 10 knots becoming northwest early in
the morning. chance of thunderstorms early in the evening. chance
of showers through the night. slight chance of thunderstorms
after midnight. waves 2 feet or less. 
.saturday...northwest wind 15 to 20 knots. partly sunny. waves
3 to 5 feet. 
.saturday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 4 to 6 feet. 
.sunday...northwest wind 10 to 20 knots. partly sunny. waves 4 to
6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 220203
nshbuf
expires:202608220900;;140453

nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri aug 21 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.


loz045-220900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt fri aug 21 2026

.overnight...northeast winds 10 to 15 knots becoming
southeast 15 to 20 knots. clear. waves 1 foot or less building to
1 to 3 feet. 
.saturday...southeast winds 15 to 20 knots becoming south 5 to
15 knots. sunny. waves 1 to 3 feet subsiding to 1 foot or less. 
.saturday night...southeast winds 5 to 10 knots increasing to
15 to 20 knots. a chance of showers and thunderstorms in the
evening, then showers likely with a chance of thunderstorms
overnight. waves 1 foot or less building to 1 to 3 feet. 
.sunday...south winds 15 to 20 knots becoming southwest. showers
with a chance of thunderstorms. waves 1 to 3 feet building to
2 to 4 feet. 
.sunday night...southwest winds 15 to 20 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 3 to 5 feet. waves occasionally around
6 feet. 
.monday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers with a chance of thunderstorms. waves 3 to
5 feet. waves occasionally around 6 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. a chance
of showers during the day. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday...southwest winds 10 knots or less becoming south.
partly cloudy, then becoming mostly cloudy. waves 2 feet or less.

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 220203
nshbuf
expires:202608220900;;140449

nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri aug 21 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.


lez040-041-220900-
buffalo to ripley along lake erie-
1003 pm edt fri aug 21 2026

.overnight...southeast winds 5 to 15 knots becoming south
15 to 20 knots. mainly clear. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots becoming southwest less
than 10 knots. a chance of showers and thunderstorms in the
afternoon. waves 2 feet or less. 
.saturday night...south winds 5 to 15 knots becoming southwest.
showers with a chance of thunderstorms. waves 1 to 3 feet. 
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 to 3 feet building to
3 to 5 feet. waves occasionally around 6 feet. 
.sunday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. showers with a chance of thunderstorms. waves 3 to
5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 
.monday...west winds 10 to 15 knots diminishing to 5 to 10 knots.
showers likely. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming southwest. mainly
clear. waves 2 feet or less. 
.wednesday...south winds 10 knots or less. a chance of showers
wednesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 220203
nshbuf
expires:202608220900;;140451

nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri aug 21 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.


loz043-220900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm edt fri aug 21 2026

.overnight...east winds 5 to 15 knots becoming southeast.
mainly clear. waves 1 to 2 feet. 
.saturday...southeast winds 5 to 15 knots. a chance of showers
and thunderstorms in the afternoon. waves 2 feet or less. 
.saturday night...southeast winds 5 to 15 knots becoming south.
showers with a chance of thunderstorms. waves 1 foot or less. 
.sunday...south winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday night...west winds 15 to 20 knots. showers with a chance
of thunderstorms in the evening, then showers likely overnight.
waves 3 to 5 feet. waves occasionally around 6 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely with a chance of thunderstorms. waves
2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. waves occasionally around 6 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. partly
cloudy. waves 2 to 4 feet subsiding to 1 foot or less. 
.wednesday...southwest winds 10 knots or less becoming south.
partly to mostly cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 69 degrees.

$$

fzus51 kbuf 220203
nshbuf
expires:202608220900;;140450

nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri aug 21 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.


loz042-220900-
niagara river to hamlin beach along lake ontario-
1003 pm edt fri aug 21 2026

.overnight...east winds 10 to 15 knots becoming southeast.
mainly clear. waves 2 feet or less. 
.saturday...southeast winds 10 knots or less becoming east. a
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.saturday night...southeast winds 5 to 15 knots becoming
southwest. showers with a chance of thunderstorms. waves 2 feet
or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 1 to 3 feet
building to 3 to 5 feet. waves occasionally around 6 feet. 
.sunday night...west winds 15 to 20 knots. showers with a chance
of thunderstorms in the evening, then a chance of showers
overnight. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet building to 3 to
5 feet, then subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. mainly
clear, then becoming partly cloudy. waves 1 to 3 feet subsiding
to 1 foot or less. 
.wednesday...southwest winds 10 knots or less becoming south. a
chance of showers wednesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 220203
nshbuf
expires:202608220900;;140452

nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri aug 21 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.


loz044-220900-
sodus bay to mexico bay along lake ontario-
1003 pm edt fri aug 21 2026

.overnight...northeast winds 10 to 15 knots becoming
southeast 15 to 20 knots. mainly clear. waves 2 feet or less. 
.saturday...southeast winds 15 to 20 knots diminishing to 5 to
10 knots. sunny. waves 2 feet or less. 
.saturday night...south winds 10 to 15 knots becoming southeast.
showers likely with a chance of thunderstorms. waves 2 feet or
less. 
.sunday...south winds 10 to 15 knots becoming west. showers with
a chance of thunderstorms. waves 1 to 3 feet. 
.sunday night...west winds 15 to 20 knots. showers with a chance
of thunderstorms in the evening, then showers overnight. waves
3 to 5 feet. waves occasionally around 6 feet. 
.monday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers with a chance of thunderstorms. waves 3 to
6 feet. waves occasionally around 7 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. a chance
of showers during the day. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday...southwest winds 10 knots or less becoming south.
partly cloudy, then becoming mostly cloudy. waves 1 foot or less.

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 220203
nshbuf
expires:202608220900;;140447

nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri aug 21 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.


lez020-220900-
upper niagara river and buffalo harbor-
1003 pm edt fri aug 21 2026

.overnight...northeast winds 10 knots or less becoming
south. mainly clear. 
.saturday...south winds 10 knots or less. a chance of showers and
thunderstorms in the afternoon. 
.saturday night...southeast winds 10 knots or less becoming
southwest. showers with a chance of thunderstorms. 
.sunday...west winds 5 to 15 knots. showers likely in the
morning, then showers with a chance of thunderstorms in the
afternoon. 
.sunday night...west winds 5 to 10 knots. showers with a chance
of thunderstorms in the evening, then a chance of showers
overnight. 
.monday...west winds 10 knots or less. showers likely. 
.tuesday...west winds less than 10 knots. mainly clear, then
becoming partly cloudy. 
.wednesday...south winds less than 10 knots. a chance of showers
wednesday night. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kcle 220133
nshcle
expires:202608220815;;139816

nearshore marine forecast
national weather service cleveland oh
933 pm edt fri aug 21 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.


lez148-149-220815-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
933 pm edt fri aug 21 2026

.rest of tonight...east winds 5 to 10 knots becoming south.
mostly clear. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming west. a chance of
showers and thunderstorms in the afternoon. waves 1 foot or less.
.saturday night...south winds 10 to 15 knots becoming west 15 to
20 knots. showers with a chance of thunderstorms. waves 1 to
3 feet building to 2 to 4 feet. 
.sunday...west winds 15 to 20 knots. showers in the morning, then
showers with a chance of thunderstorms in the afternoon. waves
3 to 5 feet. waves occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for monday through wednesday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 78 degrees.

$$

fzus51 kcle 220133
nshcle
expires:202608220815;;139814

nearshore marine forecast
national weather service cleveland oh
933 pm edt fri aug 21 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.


lez142-143-220815-
maumee bay to reno beach oh-reno beach to the islands oh-
933 pm edt fri aug 21 2026

.rest of tonight...southeast winds 5 to 10 knots becoming south.
a chance of showers and thunderstorms late this evening, then a
chance of showers after midnight. a slight chance of showers and
thunderstorms late. waves 1 foot or less. 
.saturday...southwest winds 5 to 15 knots becoming west. a chance
of showers and thunderstorms in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.saturday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots. a chance of showers and thunderstorms in the
evening. waves 1 to 3 feet. 
.sunday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. mostly sunny. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for monday through wednesday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 78 degrees.

$$

fzus51 kcle 220133
nshcle
expires:202608220815;;139815

nearshore marine forecast
national weather service cleveland oh
933 pm edt fri aug 21 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.


lez144>147-220815-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
933 pm edt fri aug 21 2026

.rest of tonight...east winds 5 to 10 knots becoming south. a
chance of showers with a slight chance of thunderstorms late this
evening, then a slight chance of showers after midnight. a slight
chance of showers and thunderstorms late. waves 1 foot or less. 
.saturday...south winds 5 to 15 knots becoming southwest. a
slight chance of showers and thunderstorms in the morning, then
showers with a chance of thunderstorms in the afternoon. waves
2 feet or less. 
.saturday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots. showers with a chance of thunderstorms in the
evening, then a chance of showers overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday...northwest winds 15 to 20 knots becoming west. a chance
of showers. waves 3 to 5 feet. waves occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for monday through wednesday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 78 degrees.

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144317

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz148-221000-
oak point to saxon harbor wi-
1100 pm cdt fri aug 21 2026

.rest of tonight...west wind 5 knots becoming northwest toward
daybreak. chance of sprinkles late in the evening, then chance of
rain showers and slight chance of thunderstorms after midnight.
waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 
.saturday night...north wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.sunday...north wind 5 to 10 knots becoming northeast in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144316

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz121-221000-
chequamegon bay-bayfield to oak point wi-
1100 pm cdt fri aug 21 2026

.rest of tonight...west wind 5 to 10 knots. chance of sprinkles
through the night. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. sunny. waves 1 foot or less. 
.saturday night...north wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.sunday...north wind 5 knots becoming northeast in the afternoon.
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144307

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz140-221000-
grand portage to grand marais mn-
1100 pm cdt fri aug 21 2026

.rest of tonight...west wind 5 to 10 knots becoming northwest
toward daybreak. slight chance of thunderstorms late in the
evening. slight chance of rain showers late in the evening. waves
1 foot or less. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots
late in the morning. mostly sunny. waves 1 foot or less. 
.saturday night...north wind 10 to 15 knots with gusts to around
20 knots. mostly clear. waves 1 foot or less. 
.sunday...north wind 5 to 10 knots with gusts to around 20 knots
becoming south with gusts to around 20 knots in the afternoon.
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144308

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz141-221000-
grand marais to taconite harbor mn-
1100 pm cdt fri aug 21 2026

.rest of tonight...northwest wind 5 to 10 knots. chance of
sprinkles late in the evening, then slight chance of showers and
thunderstorms after midnight. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots with gusts to around
20 knots. mostly sunny. waves 1 foot or less. 
.saturday night...north wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.sunday...north wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144309

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz142-221000-
taconite harbor to silver bay harbor mn-
1100 pm cdt fri aug 21 2026

.rest of tonight...northwest wind 5 to 10 knots. chance of
sprinkles late in the evening. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots with gusts to around
20 knots. sunny. waves 1 foot or less. 
.saturday night...north wind 5 knots. partly cloudy. waves 1 foot
or less. 
.sunday...north wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming southeast 5 knots in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144310

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz143-221000-
silver bay harbor to two harbors mn-
1100 pm cdt fri aug 21 2026

.rest of tonight...northwest wind 5 to 10 knots. chance of
sprinkles late in the evening. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.saturday night...north wind 5 knots. partly cloudy. waves 1 foot
or less. 
.sunday...north wind 5 knots early in the morning becoming
northeast, then becoming southeast early in the afternoon
becoming variable 10 knots or less. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144311

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz144-221000-
two harbors to duluth mn-
1100 pm cdt fri aug 21 2026

.rest of tonight...northwest wind 5 to 10 knots. chance of
sprinkles late in the evening. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots with gusts to around
20 knots. sunny. waves 1 foot or less. 
.saturday night...north wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.sunday...north wind 5 knots becoming east in the late morning
and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144312

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz145-221000-
duluth mn to port wing wi-
1100 pm cdt fri aug 21 2026

.rest of tonight...northwest wind 5 to 10 knots. chance of
sprinkles late in the evening. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 
.saturday night...north wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.sunday...north wind 5 knots becoming northeast in the afternoon.
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144313

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz146-221000-
port wing to sand island wi-
1100 pm cdt fri aug 21 2026

.rest of tonight...west wind 5 to 10 knots. chance of sprinkles
late in the evening. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.saturday night...north wind 5 knots. mostly clear. waves 1 foot
or less. 
.sunday...northeast wind 5 knots until late afternoon becoming
variable 10 knots or less. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 220400
nshdlh
expires:202608221000;;144314

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri aug 21 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.


lsz147-221000-
sand island to bayfield wi-
1100 pm cdt fri aug 21 2026

.rest of tonight...west wind 5 knots becoming northwest toward
daybreak. chance of sprinkles through the night. waves 1 foot or
less. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and early afternoon. sunny. waves 1 foot or
less. 
.saturday night...north wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.sunday...northeast wind 5 to 10 knots becoming southeast late in
the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdtx 220202
nshdtx
expires:202608221015;;140400

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm edt fri aug 21 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.


lhz441-221015-
port austin to harbor beach mi-
1002 pm edt fri aug 21 2026

.rest of tonight...south winds 10 to 15 knots. cloudy. scattered
showers and a slight chance of thunderstorms this evening, then
scattered showers and a chance of thunderstorms after midnight. a
slight chance of waterspouts this evening. a chance of
waterspouts after midnight. waves 1 to 3 feet. 
.saturday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then veering to
the northwest early in the afternoon. a chance of waterspouts. a
slight chance of thunderstorms in the morning. showers. a chance
of thunderstorms in the afternoon. waves 2 feet or less. 
.saturday night...north winds 15 to 20 knots becoming northwest 20 to
25 knots in the late evening and overnight. a chance of waterspouts
early in the evening. mostly cloudy with scattered showers and a
chance of thunderstorms until early morning, then partly cloudy with
scattered showers after midnight. waves 1 to 3 feet building to 5 to
7 feet in the late evening and overnight. waves occasionally around
10 feet. a small craft advisory may be needed.
.sunday...northwest winds 20 to 25 knots with gusts to 30 knots.
partly cloudy early in the morning becoming mostly cloudy.
scattered showers until late afternoon, then numerous showers
early in the afternoon. waves 6 to 9 feet. waves occasionally
around 12 feet. 

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

$$

fzus53 kdtx 220202
nshdtx
expires:202608221015;;140398

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm edt fri aug 21 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.


lhz422-221015-
inner saginaw bay sw of point au gres to bay port mi-
1002 pm edt fri aug 21 2026

.rest of tonight...south winds 10 to 15 knots increasing to 15 to
20 knots after midnight, then diminishing to 10 to 15 knots early
in the morning. mostly cloudy. a slight chance of waterspouts
this evening. scattered showers and a chance of thunderstorms
this evening, then scattered showers and a slight chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and early afternoon, then becoming
northwest 10 to 15 knots early in the afternoon. mostly cloudy. a
slight chance of waterspouts early in the morning. a chance of
waterspouts in the late morning and afternoon. a slight chance of
thunderstorms in the morning. numerous showers. a chance of
thunderstorms in the afternoon. waves 2 feet or less. 
.saturday night...north winds 15 to 20 knots becoming northwest 20 to
25 knots in the late evening and overnight. mostly clear. scattered
showers and a chance of thunderstorms early in the evening. waves 2
to 4 feet. a small craft advisory may be needed.
.sunday...northwest winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. partly cloudy until late
afternoon becoming mostly cloudy. scattered showers early in the
afternoon. waves 2 to 4 feet. 

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

$$

fzus53 kdtx 220202
nshdtx
expires:202608221015;;140399

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm edt fri aug 21 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.


lhz421-221015-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
1002 pm edt fri aug 21 2026

.rest of tonight...south winds 15 to 20 knots diminishing to
10 to 15 knots early in the morning. mostly cloudy. scattered
showers and a chance of thunderstorms this evening, then
scattered showers and a slight chance of thunderstorms after
midnight. a chance of waterspouts this evening. a slight chance
of waterspouts after midnight. waves 1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then becoming
northwest 10 to 15 knots early in the afternoon. a chance of
waterspouts. a slight chance of thunderstorms in the morning.
showers. a chance of thunderstorms in the afternoon. waves 2 feet
or less. 
.saturday night...north winds 15 to 20 knots becoming northwest 20 to
25 knots in the late evening and overnight. partly cloudy. scattered
showers and a chance of thunderstorms early in the evening. waves 1
to 3 feet building to 4 to 6 feet in the late evening and overnight.
waves occasionally around 8 feet. a small craft advisory may be
needed.
.sunday...northwest winds 20 to 25 knots. partly cloudy until
late afternoon becoming mostly cloudy. scattered showers early in
the afternoon. waves 4 to 6 feet. waves occasionally around
7 feet. 

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

$$

fzus53 kdtx 220202
nshdtx
expires:202608221015;;140402

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm edt fri aug 21 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.


lhz443-221015-
port sanilac to port huron mi-
1002 pm edt fri aug 21 2026

.rest of tonight...south winds 10 to 15 knots. mostly cloudy.
isolated showers this evening, then scattered showers and a
chance of thunderstorms after midnight. a slight chance of
waterspouts after midnight. waves 1 to 3 feet. 
.saturday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. a slight chance of
waterspouts. a slight chance of thunderstorms in the morning.
showers. thunderstorms likely in the afternoon. waves 2 feet or
less. 
.saturday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. mostly cloudy
early in the evening becoming partly cloudy. a slight chance of
waterspouts early in the evening. numerous showers early in the
evening. a chance of thunderstorms until early morning. scattered
showers in the late evening and early morning. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.sunday...northwest winds 15 to 20 knots. partly cloudy with
scattered showers until late afternoon, then mostly cloudy with
numerous showers and a chance of thunderstorms early in the
afternoon. waves 2 to 4 feet. 

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

$$

fzus53 kdtx 220202
nshdtx
expires:202608221015;;140401

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm edt fri aug 21 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.


lhz442-221015-
harbor beach to port sanilac mi-
1002 pm edt fri aug 21 2026

.rest of tonight...south winds 10 to 15 knots. mostly cloudy.
scattered showers and a slight chance of thunderstorms this
evening, then scattered showers and a chance of thunderstorms
after midnight. a slight chance of waterspouts after midnight.
waves 1 to 3 feet. 
.saturday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. a slight chance of
waterspouts early in the morning. a chance of waterspouts in the
late morning and afternoon. a slight chance of thunderstorms in
the morning. showers. a chance of thunderstorms in the afternoon.
waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northwest 15 to
20 knots in the late evening and overnight. mostly cloudy early in
the evening becoming partly cloudy. a chance of waterspouts early in
the evening. numerous showers early in the evening. a chance of
thunderstorms until early morning. scattered showers in the late
evening and overnight. waves 1 to 3 feet building to 3 to 5 feet in
the late evening and overnight. waves occasionally around 7 feet. a
small craft advisory may be needed.
.sunday...northwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and afternoon. partly cloudy with scattered
showers until late afternoon, then mostly cloudy with numerous
showers and a chance of thunderstorms early in the afternoon.
waves 4 to 6 feet. waves occasionally around 7 feet. 

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

$$

fzus53 kdtx 220202
nshdtx
expires:202608221015;;140403

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm edt fri aug 21 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.


lez444-221015-
michigan waters of lake erie from detroit river to north cape mi-
1002 pm edt fri aug 21 2026

.rest of tonight...southeast winds 5 to 10 knots veering to the
south early in the morning. partly cloudy with scattered showers
and a chance of thunderstorms. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. mostly cloudy until late
afternoon becoming partly cloudy. a slight chance of waterspouts.
numerous showers and a chance of thunderstorms. waves 2 feet or
less. 
.saturday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. mostly clear. scattered showers
and a chance of thunderstorms early in the evening. a slight
chance of waterspouts early in the evening. waves 2 feet or less.
.sunday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. mostly sunny until late
afternoon, then mostly cloudy with scattered showers early in the
afternoon. waves 1 to 3 feet. 

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

the water temperature at belle isle is 74 degrees.

$$

fzus53 kgrb 220238
nshgrb
expires:202608221000;;141869

nearshore marine forecast
national weather service green bay wi
938 pm cdt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-221000-
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-
938 pm cdt fri aug 21 2026

.rest of tonight...w wind 5 to 10 kts veering nw in the late
evening and overnight. waves 2 ft or less. a chance of showers
and thunderstorms early in the evening. 
.saturday...nw wind 10 to 15 kts. waves 1 to 3 ft. a chance of
showers. a chance of thunderstorms in the afternoon. 
.saturday night...nw wind 10 to 15 kts. waves 1 to 3 ft. mostly
clear. 
.sunday...n wind 10 to 15 kts. waves 1 to 3 ft. mostly sunny.  

$$

fzus53 kgrb 220238
nshgrb
expires:202608221000;;141870

nearshore marine forecast
national weather service green bay wi
938 pm cdt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-221000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
938 pm cdt fri aug 21 2026

.rest of tonight...sw wind 5 to 10 kts veering nw 10 to 15 kts in
the late evening and overnight. waves 2 to 4 ft subsiding to 1 to
3 ft after midnight. a chance of showers and a slight chance of
thunderstorms early in the evening. 
.saturday...n wind 10 to 15 kts. waves 1 to 3 ft. a chance of
showers and thunderstorms in the afternoon. 
.saturday night...n wind 10 to 20 kts. waves 1 to 3 ft. mostly
clear. 
.sunday...n wind 10 to 15 kts. waves 1 to 3 ft. mostly sunny.  

$$

fzus53 kgrr 220214
nshgrr
expires:202608220900;;141202

nearshore marine forecast
national weather service grand rapids mi
1014 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz844-220900-
st joseph to south haven mi-
1014 pm edt fri aug 21 2026

...small craft advisory in effect from 8 am edt saturday through
sunday evening...

.rest of tonight...southwest winds 10 to 15 knots. partly cloudy
with a chance of showers and thunderstorms. waves around 1 foot. 
.saturday...west winds 15 to 20 knots veering northwest 20 to
25 knots in the late morning and afternoon. mostly sunny with a
slight chance of showers and thunderstorms. waves 2 to 4 feet
building to 4 to 6 feet in the late morning and afternoon. 
.saturday night...north winds 15 to 20 knots. mostly clear with a
slight chance of rain showers. waves 3 to 5 feet. 
.sunday...northwest winds 20 to 25 knots. sunny. waves 4 to 6 feet
building to 5 to 7 feet early in the afternoon. 
.sunday night...north winds 15 to 25 knots decreasing to 5 to
15 knots in the late evening and overnight. mostly clear. waves 4 to
6 feet subsiding to 2 to 4 feet after midnight. 
.monday...north winds 5 to 10 knots backing northwest early in the
afternoon. sunny. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly sunny. waves less than 1 foot. 
.wednesday...southwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 

$$

fzus53 kgrr 220214
nshgrr
expires:202608220900;;141197

nearshore marine forecast
national weather service grand rapids mi
1014 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz849-220900-
pentwater to manistee mi-
1014 pm edt fri aug 21 2026

...small craft advisory in effect from 8 am edt saturday through
sunday evening...

.rest of tonight...south winds 5 to 15 knots veering west after
midnight. partly cloudy late in the evening then becoming mostly
cloudy. a chance of rain showers and a slight chance of
thunderstorms. waves 2 to 4 feet. 
.saturday...north winds 10 to 20 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 2 to 4 feet. 
.saturday night...north winds 15 to 25 knots. partly cloudy with a
slight chance of showers and thunderstorms. waves 4 to 6 feet. 
.sunday...north winds 20 to 25 knots. mostly sunny. waves 4 to
6 feet. 
.sunday night...north winds 15 to 25 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 3 to 5 feet. 
.monday...northwest winds 10 to 15 knots. sunny. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots. mostly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 220214
nshgrr
expires:202608220900;;141198

nearshore marine forecast
national weather service grand rapids mi
1014 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz848-220900-
whitehall to pentwater mi-
1014 pm edt fri aug 21 2026

...small craft advisory in effect from 8 am edt saturday through
sunday evening...

.rest of tonight...south winds 10 to 15 knots veering west after
midnight. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 to 3 feet. 
.saturday...northwest winds 15 to 25 knots. mostly sunny with a
slight chance of showers and thunderstorms. waves 3 to 5 feet. 
.saturday night...north winds 20 to 25 knots. partly cloudy. waves
3 to 5 feet. 
.sunday...northwest winds to 30 knots. sunny. waves 5 to 7 feet. 
.sunday night...north winds 15 to 25 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 3 to 5 feet subsiding
to 2 to 4 feet after midnight. 
.monday...northwest winds 10 to 15 knots. sunny. waves 1 to 3 feet. 
.tuesday...south winds 5 to 15 knots veering southwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 220214
nshgrr
expires:202608220900;;141199

nearshore marine forecast
national weather service grand rapids mi
1014 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz847-220900-
grand haven to whitehall mi-
1014 pm edt fri aug 21 2026

...small craft advisory in effect from 8 am edt saturday through
sunday evening...

.rest of tonight...southwest winds around 15 knots. mostly cloudy
with a chance of showers and thunderstorms. waves 1 to 2 feet. 
.saturday...northwest winds to 30 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 3 to 5 feet. 
.saturday night...north winds 15 to 25 knots. mostly clear. waves
3 to 5 feet. 
.sunday...northwest winds to 30 knots. sunny. waves 5 to 7 feet. 
.sunday night...north winds to 30 knots decreasing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 4 to 6 feet
subsiding to 2 to 4 feet in the late evening and overnight. 
.monday...north winds 10 to 15 knots backing northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday...south winds 5 to 15 knots veering southwest around
15 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.wednesday...southwest winds around 20 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 220214
nshgrr
expires:202608220900;;141200

nearshore marine forecast
national weather service grand rapids mi
1014 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz846-220900-
holland to grand haven mi-
1014 pm edt fri aug 21 2026

...small craft advisory in effect from 8 am edt saturday through
sunday evening...

.rest of tonight...southwest winds 10 to 15 knots. mostly cloudy
with a chance of showers and thunderstorms. waves 1 to 2 feet. 
.saturday...northwest winds 15 to 25 knots. mostly sunny with a
slight chance of showers and thunderstorms. waves 4 to 6 feet. 
.saturday night...north winds 15 to 25 knots. mostly clear. waves
3 to 5 feet. 
.sunday...northwest winds to 30 knots. sunny. waves 5 to 7 feet. 
.sunday night...northwest winds to 30 knots becoming north 10 to
15 knots in the late evening and overnight. mostly clear. waves 5 to
7 feet subsiding to 1 to 2 feet. 
.monday...north winds 10 to 15 knots backing northwest early in the
afternoon. sunny. waves around 1 foot. 
.tuesday...south winds 5 to 15 knots veering southwest early in the
afternoon. mostly sunny. waves around 1 foot. 
.wednesday...southwest winds 15 to 20 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 220214
nshgrr
expires:202608220900;;141201

nearshore marine forecast
national weather service grand rapids mi
1014 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz845-220900-
south haven to holland mi-
1014 pm edt fri aug 21 2026

...small craft advisory in effect from 8 am edt saturday through
sunday evening...

.rest of tonight...southwest winds 10 to 15 knots. mostly cloudy
with a chance of showers and thunderstorms. waves 1 to 2 feet. 
.saturday...west winds 15 to 20 knots veering northwest 20 to
25 knots in the late morning and afternoon. mostly sunny with a
chance of showers and thunderstorms. waves 2 to 4 feet building to
4 to 6 feet in the late morning and afternoon. 
.saturday night...north winds 15 to 25 knots. mostly clear. waves
3 to 5 feet. 
.sunday...northwest winds to 30 knots. sunny. waves 4 to 6 feet
building to 5 to 7 feet early in the afternoon. 
.sunday night...northwest winds 15 to 25 knots becoming north 5 to
15 knots in the late evening and overnight. mostly clear. waves 5 to
7 feet subsiding to 2 to 4 feet. 
.monday...north winds 5 to 10 knots backing northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday...southwest winds 10 to 20 knots. partly sunny with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kiwx 220240
nshiwx
expires:202608220815;;141915

nearshore marine forecast
national weather service northern indiana
1040 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz043-220815-
new buffalo mi to st joseph mi-
1040 pm edt fri aug 21 2026

...small craft advisory in effect from saturday morning through
saturday evening...

.overnight...south winds 5 to 10 knots becoming southwest.
a chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...west winds 10 to 15 knots becoming northwest 15 to
20 knots. gusts up to 25 knots. a chance of showers with a slight
chance of thunderstorms in the morning. waves 1 to 2 feet
building to 3 to 5 feet. 
.saturday night...north winds 10 to 15 knots. a slight chance of
showers overnight. waves 2 to 4 feet. 
.sunday...north winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. a slight chance of showers in the
morning. waves 3 to 6 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 62 degrees and at michigan
city is 63 degrees.

$$

fzus53 kiwx 220240
nshiwx
expires:202608220815;;141914

nearshore marine forecast
national weather service northern indiana
1040 pm edt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz046-220815-
michigan city in to new buffalo mi-
1040 pm edt fri aug 21 2026

...small craft advisory in effect from saturday morning through
saturday evening...

.overnight...south winds 5 to 10 knots becoming southwest.
a chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...west winds 10 to 15 knots becoming northwest. gusts
up to 25 knots. a slight chance of showers and thunderstorms.
waves 1 to 2 feet building to 3 to 5 feet. 
.saturday night...north winds 10 to 15 knots. a slight chance of
showers overnight. waves 2 to 4 feet. 
.sunday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. gusts up to 25 knots. a slight chance of showers in the
morning. waves 3 to 5 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 62 degrees and at michigan
city is 63 degrees.

$$

fzus53 klot 220247
nshlot
expires:202608220930;;142082

nearshore marine forecast
national weather service chicago/romeoville il
947 pm cdt fri aug 21 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.


lmz743-744-220930-
calumet harbor il to gary in-gary to burns harbor in-
947 pm cdt fri aug 21 2026

.rest of tonight...southwest winds around 10 kt. chance of 
showers before midnight. waves 1 to 2 ft. 
.saturday...northwest winds 10 to 20 kt becoming north in the
afternoon. slight chance of thunderstorms with isolated showers
in the afternoon. waves 2 to 4 ft. 
.saturday night...northwest winds 10 to 15 kt becoming north.
mostly clear in the evening, then becoming partly cloudy. waves
2 to 4 ft.
.sunday...northwest winds 10 to 20 kt becoming north in the
afternoon. mostly sunny. waves 3 to 5 ft.

$$

fzus53 klot 220247
nshlot
expires:202608220930;;142083

nearshore marine forecast
national weather service chicago/romeoville il
947 pm cdt fri aug 21 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.


lmz745-220930-
burns harbor to michigan city in-
947 pm cdt fri aug 21 2026

.rest of tonight...southwest winds 10 kt. chance of showers. 
waves 1 to 2 ft. 
.saturday...northwest winds 15 to 20 kt. slight chance of
thunderstorms with isolated showers in the afternoon. waves 3 to
5 ft. a small craft advisory will likely be needed. 
.saturday night...northwest winds 15 to 20 kt becoming north.
slight chance of showers overnight. waves 3 to 5 ft. 
.sunday...northwest winds 15 to 20 kt becoming north. mostly
sunny. waves 3 to 6 ft occasionally to 8 ft. a small craft 
advisory will likely be needed.

$$

fzus53 klot 220247
nshlot
expires:202608220930;;142081

nearshore marine forecast
national weather service chicago/romeoville il
947 pm cdt fri aug 21 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>742-220930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
947 pm cdt fri aug 21 2026

.rest of tonight...southwest winds around 10 kt. chance of 
showers before midnight. waves 1 to 2 ft. 
.saturday...northwest winds 10 to 20 kt becoming north. scattered
showers and slight chance of thunderstorms in the afternoon.
waves 2 to 4 ft. 
.saturday night...northwest winds 10 to 15 kt becoming north.
mostly clear. waves 2 to 4 ft. 
.sunday...northwest winds 10 to 15 kt becoming north. mostly
sunny. waves 2 to 4 ft.

$$

fzus53 kmkx 220210
nshmkx
expires:202608221000;;141106

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz643-221000-
sheboygan to port washington wi-
910 pm cdt fri aug 21 2026

.rest of tonight...southwest wind 5 to 10 knots veering northwest
5 to 15 knots after midnight, then becoming 10 to 15 knots early
in the morning. slight chance of showers just before midnight.
waves 1 to 2 feet. 
.saturday...northwest wind 10 to 15 knots veering north late in
the afternoon. slight chance of showers and thunderstorms in the
afternoon. waves 1 to 2 feet. 
.saturday night...north wind 10 to 15 knots backing northwest
early in the morning. slight chance of showers and thunderstorms
through around midnight. waves 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots veering north late in the
afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 220210
nshmkx
expires:202608221000;;141107

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz644-221000-
port washington to north point light wi-
910 pm cdt fri aug 21 2026

.rest of tonight...southwest wind 5 to 10 knots becoming west
10 to 15 knots after midnight, then veering northwest early in
the morning. chance of showers just before midnight. waves 1 to
2 feet. 
.saturday...northwest wind 10 to 15 knots. slight chance of
showers and thunderstorms in the afternoon. waves 1 to 2 feet. 
.saturday night...north wind 10 to 15 knots backing northwest
early in the morning. chance of showers and slight chance of
thunderstorms through around midnight. waves 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots veering north late in the
afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 220210
nshmkx
expires:202608221000;;141108

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz645-221000-
north point light to wind point wi-
910 pm cdt fri aug 21 2026

.rest of tonight...southwest wind 5 to 10 knots becoming west
10 to 15 knots after midnight, then veering northwest early in
the morning. chance of showers and slight chance of thunderstorms
just before midnight. waves 1 to 2 feet. 
.saturday...northwest wind 15 to 20 knots easing to 10 to
15 knots late in the morning, then veering north early in the
afternoon becoming north 10 to 15 knots late in the afternoon.
slight chance of showers and thunderstorms in the afternoon.
waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. 
.saturday night...north wind 10 to 15 knots backing northwest
early in the morning. chance of showers and slight chance of
thunderstorms through around midnight. waves 1 to 2 feet building
to 2 to 4 feet after midnight. 
.sunday...northwest wind 10 to 15 knots veering north late in the
afternoon. sunny. waves 2 to 4 feet. 

$$

fzus53 kmkx 220210
nshmkx
expires:202608221000;;141109

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt fri aug 21 2026

for waters within five nautical miles of shore on lake michigan


lmz646-221000-
wind point wi to winthrop harbor il-
910 pm cdt fri aug 21 2026

.rest of tonight...southwest wind 5 to 10 knots becoming west
10 to 15 knots after midnight, then veering northwest early in
the morning. partly cloudy. waves 1 to 2 feet. 
.saturday...northwest wind 10 to 20 knots becoming 10 to 15 knots
late in the morning, then veering north early in the afternoon
becoming north 10 to 15 knots late in the afternoon. slight
chance of showers and thunderstorms in the afternoon. waves 1 to
2 feet. 
.saturday night...northwest wind 10 to 15 knots veering north in
the late evening and early morning, then backing northwest early
in the morning. slight chance of showers and thunderstorms
through around midnight. waves 1 to 2 feet building to 2 to
4 feet after midnight. 
.sunday...northwest wind 10 to 15 knots veering north late in the
afternoon. sunny. waves 2 to 4 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142360

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz250-220800-
munising to grand marais mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
late sunday night...

.rest of tonight...northwest wind 10 to 15 knots. mostly cloudy.
waves calm to 1 foot building to 1 to 2 feet. 
.saturday...northwest wind 10 to 15 knots increasing to 15 to
25 knots by late morning. gusts up to 32 knots. partly cloudy.
waves building to 3 to 6 feet occasionally to 8 feet. 
.saturday night...north wind 20 to 25 knots. mostly clear. waves
3 to 6 feet occasionally to 8 feet. 
.sunday...northwest wind 20 to 25 knots with gusts up to
33 knots. partly cloudy. waves building to 5 to 8 feet
occasionally to 10 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142361

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz251-220800-
grand marais to whitefish point mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
late sunday night...

.rest of tonight...west wind less than 10 knots veering northwest
10 to 15 knots late. cloudy. a slight chance of showers and
thunderstorms by midnight. waves calm to 1 foot building to 1 to
2 feet. 
.saturday...northwest wind 10 to 20 knots increasing to 20 to
25 knots late. partly cloudy. waves building to 3 to 5 feet
occasionally to 7 feet. 
.saturday night...northwest wind 20 to 25 knots. partly cloudy.
waves building to 3 to 6 feet occasionally to 8 feet. 
.sunday...northwest wind up to 30 knots. partly cloudy. waves
building to 5 to 8 feet occasionally to 10 feet, then subsiding
to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142356

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz246-220800-
point isabelle to lower entrance of portage canal mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
sunday afternoon...

.rest of tonight...west wind less than 10 knots with gusts up to
17 knots. partly cloudy. a slight chance of showers late. waves
calm to 1 foot. 
.saturday...northwest wind 10 to 15 knots with gusts up to
26 knots. mostly sunny. a slight chance of showers through mid
morning. waves building to 1 to 2 feet. 
.saturday night...north wind 10 to 15 knots with gusts up to
25 knots. mostly clear. waves calm to 1 foot. 
.sunday...north wind 10 to 15 knots with gusts up to 26 knots.
mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142351

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lmz250-220800-
5nm east of a line from fairport mi to rock island passage-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of tonight...north wind less than 10 knots. mostly cloudy.
a slight chance of showers and thunderstorms by midnight. waves
2 to 3 feet subsiding to 1 to 2 feet. 
.saturday...northwest wind 5 to 15 knots with gusts up to
25 knots veering north 15 to 20 knots late. partly cloudy. a
slight chance of showers and thunderstorms by late morning. waves
building to 2 to 3 feet. 
.saturday night...north wind 15 to 20 knots. clear. waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet. 
.sunday...north wind 15 to 20 knots. mostly sunny. waves 2 to
3 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142352

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lmz248-220800-
seul choix point to point detour mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of tonight...northwest wind less than 10 knots. mostly
cloudy. a slight chance of showers and thunderstorms by midnight.
waves 2 to 3 feet subsiding to 1 to 2 feet. 
.saturday...northwest wind 10 to 20 knots with gusts up to
27 knots. partly cloudy. a slight chance of showers by late
morning. waves building to 2 to 3 feet. 
.saturday night...northwest wind 15 to 20 knots. clear. waves
subsiding to 1 to 2 feet. 
.sunday...northwest wind 15 to 20 knots with gusts up to
29 knots. mostly sunny. waves building to 2 to 3 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142350

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lmz221-220800-
green bay north of line from cedar river mi to rock island
passage-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of tonight...north wind less than 10 knots. partly cloudy.
waves 1 to 2 feet. 
.saturday...northwest wind 5 to 15 knots veering north 15 to
20 knots late. partly cloudy. a chance of thunderstorms and a
slight chance of showers by late morning. a slight chance of
showers and thunderstorms late. waves building to 2 to 3 feet. 
.saturday night...northwest wind 15 to 20 knots with gusts up to
27 knots. clear. waves building to 2 to 4 feet, then subsiding to
2 to 3 feet. 
.sunday...north wind 15 to 20 knots. mostly sunny. waves 2 to
3 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142355

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz244-245-220800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from saturday afternoon through
sunday afternoon...

.rest of tonight...west wind less than 10 knots. partly cloudy
with a slight chance of showers. waves calm to 1 foot. 
.saturday...northwest wind 10 to 20 knots with gusts up to
27 knots. mostly sunny. waves building to 2 to 3 feet. 
.saturday night...north wind 10 to 20 knots with gusts up to
28 knots. mostly clear. waves subsiding to 1 to 2 feet, then
building to 2 to 4 feet. 
.sunday...north wind 15 to 20 knots backing northwest 10 to
20 knots in the afternoon. gusts up to 28 knots. mostly sunny.
waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142354

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz242-243-220800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt fri aug 21 2026

.rest of tonight...west wind less than 10 knots veering northwest
10 to 15 knots late. partly cloudy. a slight chance of showers
late. waves calm to 1 foot. 
.saturday...northwest wind 10 to 15 knots diminishing to less
than 10 knots late. mostly sunny. waves building to 1 to 2 feet. 
.saturday night...north wind 10 to 20 knots. mostly clear. waves
building to 2 to 4 feet. 
.sunday...north wind 10 to 20 knots backing northwest less than
10 knots in the afternoon. mostly sunny. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142353

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz240-241-220800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt fri aug 21 2026 /1000 pm cdt fri aug 21 2026/

.rest of tonight...west wind less than 10 knots. partly cloudy
with a slight chance of showers and thunderstorms. waves calm to
1 foot. 
.saturday...northwest wind 5 to 15 knots. mostly sunny. a slight
chance of showers through mid morning. waves building to 1 to
2 feet. 
.saturday night...north wind 10 to 15 knots. mostly clear. waves
building to 2 to 3 feet. 
.sunday...north wind 10 to 15 knots veering northeast less than
10 knots in the afternoon. sunny. waves subsiding to 1 to 2 feet.

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142357

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz247-220800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1100 pm edt fri aug 21 2026

.rest of tonight...west wind 5 to 15 knots. partly cloudy. a
slight chance of showers late. waves calm to 1 foot. 
.saturday...northwest wind 10 to 15 knots. gusts up to 23 knots.
mostly sunny. a slight chance of showers through mid morning,
then a slight chance of showers and thunderstorms by late
morning. waves building to 1 to 2 feet. 
.saturday night...northwest wind 10 to 20 knots. partly cloudy.
waves building to 2 to 3 feet. 
.sunday...north wind 10 to 20 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142358

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz248-220800-
huron islands to marquette mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from 10 am edt saturday through
sunday evening...

.rest of tonight...west wind 10 to 15 knots. mostly clear. a
slight chance of showers late. waves calm to 1 foot building to
1 to 2 feet. 
.saturday...northwest wind 10 to 20 knots increasing to 15 to
25 knots by late morning. mostly sunny. a slight chance of
showers through mid morning, then a slight chance of showers and
thunderstorms by late morning. waves building to 3 to 6 feet
occasionally to 8 feet. 
.saturday night...northwest wind 15 to 25 knots. partly cloudy.
waves subsiding to 3 to 5 feet occasionally to 7 feet, then
building to 3 to 6 feet occasionally to 8 feet. 
.sunday...north wind 15 to 25 knots with gusts up to 32 knots.
partly cloudy in the morning then clearing. waves building to
4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 

$$

fzus53 kmqt 220301
nshmqt
expires:202608220800;;142359

nearshore marine forecast
national weather service marquette mi
1100 pm edt fri aug 21 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.


lsz249-220800-
marquette to munising mi-
1100 pm edt fri aug 21 2026

...small craft advisory in effect from 10 am edt saturday through
sunday evening...

.rest of tonight...northwest wind 10 to 15 knots. partly cloudy.
waves calm to 1 foot building to 1 to 2 feet. 
.saturday...northwest wind 10 to 20 knots increasing to 20 to
25 knots by late morning. gusts up to 33 knots. mostly sunny. a
slight chance of showers and thunderstorms through mid morning,
then a slight chance of showers by late morning. waves building
to 4 to 7 feet occasionally to 9 feet. 
.saturday night...north wind 20 to 25 knots. mostly clear. waves
subsiding to 3 to 6 feet occasionally to 8 feet, then building to
4 to 7 feet occasionally to 9 feet. 
.sunday...north wind 20 to 25 knots with gusts up to 33 knots.
partly cloudy. waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. 

$$