fzus53 kapx 171810
nshapx
expires:202610180215;;264356

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lhz345-180215-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through sunday
evening...

.tonight...southwest wind up to 30 knots. gusts up to 35 knots.
mostly clear. waves 3 to 5 feet building to 4 to 6 feet after
midnight. 
.sunday...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 4 to 6 feet. 
.sunday night...southwest wind up to 30 knots with gusts to
around 35 knots. mostly clear. waves 4 to 6 feet. 
.monday...west wind 10 to 15 knots. sunny. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264357

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lhz346-180215-
st ignace to false detour channel-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through sunday
evening...

.tonight...southwest wind up to 30 knots decreasing to 15 to
25 knots after midnight. mostly clear. waves 4 to 6 feet
subsiding to 2 to 4 feet after midnight. 
.sunday...southwest wind 15 to 25 knots with gusts to around
35 knots. sunny. waves 3 to 5 feet. 
.sunday night...southwest wind 15 to 25 knots. mostly clear.
waves 2 to 4 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264358

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lhz347-180215-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late sunday night...

.tonight...southwest wind 15 to 25 knots. mostly clear. waves
2 to 3 feet. 
.sunday...southwest wind 15 to 25 knots with gusts to around
35 knots. sunny. waves 2 to 4 feet. 
.sunday night...southwest wind 15 to 20 knots. mostly clear.
waves 2 to 3 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264359

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lhz348-180215-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late sunday night...

.tonight...southwest wind 15 to 25 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 2 to 3 feet. 
.sunday...southwest wind 10 to 20 knots. sunny. waves 3 to
5 feet. 
.sunday night...southwest wind 15 to 20 knots. mostly clear.
waves 3 to 5 feet. 
.monday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264360

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lhz349-180215-
sturgeon pt to alabaster mi-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late sunday night...

.tonight...southwest wind 15 to 25 knots. mostly clear. waves
2 to 4 feet building to 3 to 5 feet after midnight. 
.sunday...southwest wind 15 to 25 knots with gusts to around
35 knots. sunny. waves 4 to 7 feet. 
.sunday night...southwest wind 15 to 25 knots. mostly clear.
waves 4 to 6 feet. 
.monday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264353

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lmz323-180215-
grand traverse bay south of a line grand traverse light to
norwood mi-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through sunday
evening...

.tonight...southwest wind up to 30 knots decreasing to 15 to
25 knots after midnight. mostly clear. waves 3 to 5 feet. 
.sunday...southwest wind 15 to 25 knots with gusts to around
35 knots. sunny. waves 3 to 5 feet. 
.sunday night...southwest wind 15 to 20 knots with gusts to
around 35 knots. mostly clear. waves 2 to 4 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264351

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lmz341-180215-
seul choix point to 5nm west of mackinac bridge-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through sunday
evening...

.tonight...southwest wind up to 30 knots with gusts to around
35 knots. mostly clear. waves 7 to 10 feet. waves occasionally
around 12 feet. 
.sunday...southwest wind up to 30 knots with gusts to around
40 knots. mostly sunny. waves 8 to 11 feet. 
.sunday night...southwest wind up to 30 knots with gusts to
around 40 knots. mostly clear. waves 8 to 11 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264352

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lmz342-180215-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through sunday
evening...

.tonight...southwest wind up to 30 knots with gusts to around
35 knots. mostly clear. waves 6 to 9 feet. waves occasionally
around 11 feet. 
.sunday...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 7 to 10 feet. 
.sunday night...southwest wind up to 30 knots with gusts to
around 40 knots. mostly clear. waves 6 to 9 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264354

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lmz344-345-180215-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through sunday
evening...

.tonight...southwest wind up to 30 knots with gusts to around
35 knots. mostly clear. waves 7 to 10 feet. waves occasionally
around 12 feet. 
.sunday...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 8 to 11 feet. 
.sunday night...southwest wind 15 to 25 knots with gusts to
around 35 knots. clear. waves 6 to 9 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264355

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lmz346-180215-
manistee to point betsie mi-
210 pm edt sat oct 17 2026

...small craft advisory in effect through late sunday night...

.tonight...southwest wind up to 30 knots. clear. waves 7 to
10 feet. waves occasionally around 12 feet. 
.sunday...southwest wind up to 30 knots with gusts to around
35 knots. sunny. waves 8 to 11 feet. 
.sunday night...southwest wind 15 to 25 knots with gusts to
around 35 knots. clear. waves 7 to 10 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 3 to
5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264349

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lsz321-180215-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
210 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 10 to 20 knots. mostly clear. waves
2 to 4 feet. 
.sunday...southwest wind 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 to 4 feet. 
.monday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 171810
nshapx
expires:202610180215;;264350

nearshore marine forecast
national weather service gaylord mi
210 pm edt sat oct 17 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.


lsz322-180215-
st. marys river point iroquois to e. potagannissing bay-
210 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 10 to 20 knots. mostly clear. 
.sunday...southwest wind 15 to 25 knots. mostly sunny. 
.sunday night...southwest wind 15 to 20 knots. mostly clear. 
.monday...west wind 5 to 10 knots. sunny.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 172004
nshbuf
expires:202610180300;;270775

nearshore marine forecast
national weather service buffalo ny
404 pm edt sat oct 17 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.


lez020-180300-
upper niagara river and buffalo harbor-
404 pm edt sat oct 17 2026

.tonight...southwest winds less than 10 knots. clear.
.sunday...southwest winds 10 knots or less increasing to 10 to
15 knots. sunny.
.sunday night...southwest winds 5 to 10 knots. mainly clear. 
.monday...southwest winds 10 knots or less. sunny.
.monday night...light and variable winds. mainly clear. 
.tuesday...light and variable winds. mainly clear. 
.wednesday...light and variable winds. mainly clear. 
.thursday...light and variable winds. mainly clear. 

the water temperature off buffalo is 64 degrees.

$$

fzus51 kbuf 172004
nshbuf
expires:202610180300;;270777

nearshore marine forecast
national weather service buffalo ny
404 pm edt sat oct 17 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.


lez040-041-180300-
buffalo to ripley along lake erie-
404 pm edt sat oct 17 2026

.tonight...west winds 5 to 10 knots becoming southwest. mainly
clear. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots. sunny. waves 1 to
3 feet. 
.sunday night...southwest winds 5 to 15 knots becoming south.
clear. waves 1 to 3 feet. 
.monday...south winds 10 knots or less becoming west. sunny.
waves 1 to 2 feet. 
.monday night...west winds less than 10 knots. clear. waves
1 foot or less. 
.tuesday...northeast winds 10 knots or less becoming east. mainly
clear. waves 1 foot or less. 
.wednesday...east winds less than 10 knots. mainly clear. waves
1 foot or less. 
.thursday...northeast winds 10 knots or less. mainly clear. waves
1 foot or less. 

$$

fzus51 kbuf 172004
nshbuf
expires:202610180300;;270780

nearshore marine forecast
national weather service buffalo ny
404 pm edt sat oct 17 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.


loz045-180300-
mexico bay to the saint lawrence river along lake ontario-
404 pm edt sat oct 17 2026

.tonight...west winds 5 to 15 knots becoming southwest. mainly
clear. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots. sunny. waves 1 to
3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.sunday night...southwest winds 10 to 15 knots becoming south.
mainly clear. waves 1 to 3 feet. 
.monday...south winds 5 to 15 knots becoming southwest. sunny.
waves 1 to 3 feet. 
.monday night...southwest winds less than 10 knots. mainly clear.
waves 1 foot or less. 
.tuesday...northeast winds 5 to 15 knots. mainly clear. waves
2 feet or less. 
.wednesday...northeast winds 10 knots or less becoming east.
mainly clear. waves 1 foot or less. 
.thursday...northeast winds 10 knots or less increasing to 10 to
15 knots. mainly clear, then becoming partly cloudy. waves 1 foot
or less. 

the water temperature off cape vincent is 57 degrees.

$$

fzus51 kbuf 172004
nshbuf
expires:202610180300;;270779

nearshore marine forecast
national weather service buffalo ny
404 pm edt sat oct 17 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.


loz043-044-180300-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
404 pm edt sat oct 17 2026

.tonight...west winds 5 to 15 knots becoming southwest. mainly
clear. waves 2 feet or less. 
.sunday...southwest winds 5 to 15 knots. sunny. waves 2 feet or
less. 
.sunday night...southwest winds 5 to 10 knots becoming south.
mainly clear. waves 2 feet or less. 
.monday...southwest winds 10 knots or less becoming west. sunny.
waves 1 foot or less. 
.monday night...west winds less than 10 knots becoming north.
mainly clear. waves 1 foot or less. 
.tuesday...northeast winds 5 to 15 knots. mainly clear. waves
1 to 3 feet. 
.wednesday...northeast winds 10 knots or less becoming southeast.
mainly clear. waves 2 feet or less. 
.thursday...northwest winds 10 knots or less becoming northeast
10 to 15 knots. mainly clear, then becoming partly cloudy. waves
1 foot or less building to 1 to 3 feet. 

the water temperature off rochester is 61 degrees, the water
temperature at the central lake buoy is 55 degrees, and the water
temperature off oswego is 60 degrees.

$$

fzus51 kbuf 172004
nshbuf
expires:202610180300;;270778

nearshore marine forecast
national weather service buffalo ny
404 pm edt sat oct 17 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.


loz042-180300-
niagara river to hamlin beach along lake ontario-
404 pm edt sat oct 17 2026

.tonight...west winds 5 to 15 knots becoming southwest. clear.
waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. sunny. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday night...southwest winds 15 to 20 knots diminishing to
5 to 15 knots. mainly clear. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday...southwest winds 5 to 10 knots becoming west. sunny.
waves 1 foot or less. 
.monday night...west winds less than 10 knots becoming north.
mainly clear. waves 1 foot or less. 
.tuesday...northeast winds 5 to 10 knots. mainly clear. waves
2 feet or less. 
.wednesday...east winds 5 to 10 knots becoming light and
variable. mainly clear. waves 2 feet or less. 
.thursday...east winds 10 knots or less becoming northeast 10 to
15 knots. mainly clear, then becoming partly cloudy. waves 2 feet
or less. 

$$

fzus51 kcle 172013
nshcle
expires:202610180215;;271667

nearshore marine forecast
national weather service cleveland oh
413 pm edt sat oct 17 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.


lez142-143-180215-
maumee bay to reno beach oh-reno beach to the islands oh-
413 pm edt sat oct 17 2026

.tonight...west winds 10 knots or less becoming southwest. clear.
waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.sunday night...southwest winds 5 to 10 knots. clear. waves
1 foot or less. 
.monday...southwest winds less than 10 knots. sunny. waves 1 foot
or less. 

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 62 degrees, off cleveland 65
degrees, and off erie 63 degrees.

$$

fzus51 kcle 172013
nshcle
expires:202610180215;;271668

nearshore marine forecast
national weather service cleveland oh
413 pm edt sat oct 17 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>148-180215-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-
413 pm edt sat oct 17 2026

.tonight...west winds 5 to 10 knots becoming southwest. mostly
clear. waves 2 feet or less. 
.sunday...southwest winds 5 to 15 knots. sunny. waves 2 feet or
less. 
.sunday night...south winds 5 to 10 knots. clear. waves 1 foot or
less. 
.monday...south winds 10 knots or less becoming northwest. sunny.
waves 1 foot or less. 

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 62 degrees, off cleveland 65
degrees, and off erie 63 degrees.

$$

fzus51 kcle 172013
nshcle
expires:202610180215;;271669

nearshore marine forecast
national weather service cleveland oh
413 pm edt sat oct 17 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.


lez149-180215-
conneaut oh to ripley ny-
413 pm edt sat oct 17 2026

.tonight...west winds 5 to 10 knots becoming southwest. mostly
clear. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.sunday night...southwest winds 5 to 10 knots becoming south.
clear. waves 2 feet or less. 
.monday...south winds 10 knots or less becoming west. sunny.
waves 1 foot or less. 

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 62 degrees, off cleveland 65
degrees, and off erie 63 degrees.

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270072

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz142-180400-
taconite harbor to silver bay harbor mn-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 15 to 20 knots. gusts up to 30 knots
increasing to 35 knots after midnight. mostly clear. waves 4 to
6 feet. waves occasionally to 8 feet. 
.sunday...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 30 knots in the afternoon. mostly sunny. waves 4 to
6 feet. waves occasionally to 8 feet. a gale warning may be
needed. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots after midnight. partly
cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.monday...north wind 5 knots becoming east in the afternoon.
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270075

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz145-180400-
duluth mn to port wing wi-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots late in the evening, then decreasing to
30 knots after midnight. clear until early morning then becoming
partly cloudy. waves 3 to 5 feet. waves occasionally to 7 feet. 
.sunday...southwest wind 20 to 25 knots with gusts to around
30 knots easing to 10 to 15 knots with gusts to around 25 knots
late in the afternoon. mostly sunny. waves 4 to 6 feet subsiding
to 1 to 3 feet late in the afternoon. waves occasionally to
7 feet. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots easing to 5 knots after midnight. mostly clear.
waves 1 to 2 feet. 
.monday...southwest wind 5 knots becoming northeast in the late
morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270074

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz144-180400-
two harbors to duluth mn-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 15 to 20 knots with gusts to around
30 knots. mostly clear. waves 4 to 6 feet. waves occasionally to
7 feet. 
.sunday...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 25 knots. mostly sunny. waves 4 to 6 feet subsiding
to 1 to 3 feet late in the afternoon. waves occasionally to
7 feet. a gale warning may be needed. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots after midnight. partly
cloudy. waves 1 to 2 feet. 
.monday...north wind 5 knots becoming northeast in the late
morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270073

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz143-180400-
silver bay harbor to two harbors mn-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 15 to 20 knots. gusts up to 30 knots
increasing to 35 knots after midnight. mostly clear. waves 4 to
6 feet. waves occasionally to 8 feet. 
.sunday...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 30 knots late in the afternoon. mostly sunny. waves
4 to 6 feet. waves occasionally to 8 feet. a gale warning may be
needed. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots after midnight. partly
cloudy. waves 1 to 3 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.monday...north wind 5 knots becoming northeast in the late
morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270079

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz121-180400-
chequamegon bay-bayfield to oak point wi-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 15 to 20 knots with gusts to around
30 knots. mostly clear. waves 1 to 2 feet. 
.sunday...southwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots late in the afternoon. mostly sunny. waves
1 to 2 feet. 
.sunday night...southwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 foot or
less. 
.monday...southwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270070

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz140-180400-
grand portage to grand marais mn-
246 pm cdt sat oct 17 2026

...small craft advisory in effect until 10 pm cdt this evening...
...gale watch in effect from 10 pm cdt this evening through
sunday afternoon...

.tonight...southwest wind up to 30 knots. gusts up to 30 knots
increasing to 40 knots. partly cloudy. waves 7 to 12 feet. waves
occasionally to 15 feet. 
.sunday...southwest wind up to 30 knots. gales up to 40 knots
decreasing to 35 knots late in the afternoon. mostly sunny. waves
8 to 13 feet. waves occasionally to 17 feet. a gale warning may
be needed. 
.sunday night...southwest wind 20 to 25 knots with gusts to
around 30 knots becoming west 5 to 10 knots after midnight.
mostly cloudy in the evening then becoming partly cloudy. waves
6 to 9 feet subsiding to 1 to 2 feet. waves occasionally to
11 feet. a small craft advisory may be needed. 
.monday...northwest wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270071

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz141-180400-
grand marais to taconite harbor mn-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots late in the night. mostly clear. waves
5 to 8 feet. waves occasionally to 11 feet. 
.sunday...southwest wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots in the afternoon. mostly sunny. waves 6 to
9 feet. waves occasionally to 12 feet. a gale warning may be
needed. 
.sunday night...southwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 5 to 10 knots in the late evening
and early morning, then becoming northwest early in the morning.
partly cloudy. waves 4 to 6 feet subsiding to 1 to 2 feet. waves
occasionally to 8 feet. a small craft advisory may be needed. 
.monday...north wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270080

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz148-180400-
oak point to saxon harbor wi-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 15 to 20 knots. gusts up to 30 knots
increasing to 35 knots late in the night. mostly clear. waves
1 to 3 feet building to 2 to 4 feet after midnight. 
.sunday...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 25 knots. mostly sunny. waves 2 to 4 feet subsiding
to 1 to 2 feet late in the afternoon. a gale warning may be
needed. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots easing to 5 to 10 knots with gusts to around
20 knots in the late evening and overnight. partly cloudy. waves
1 to 2 feet. 
.monday...southwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270077

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz147-180400-
sand island to bayfield wi-
246 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest wind 5 to 15 knots with gusts to around
25 knots rising to 20 to 25 knots with gales to around 35 knots
in the late evening and overnight. mostly clear. waves 3 to
5 feet. waves occasionally to 7 feet. 
.sunday...southwest wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots. mostly sunny. waves 4 to 6 feet. waves
occasionally to 8 feet. a gale warning may be needed. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots early in the morning.
partly cloudy. waves 1 to 3 feet. 
.monday...west wind 5 knots becoming north late in the morning,
then becoming northeast in the afternoon. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 171946
nshdlh
expires:202610180400;;270076

nearshore marine forecast
national weather service duluth mn
246 pm cdt sat oct 17 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.


lsz146-180400-
port wing to sand island wi-
246 pm cdt sat oct 17 2026

...small craft advisory in effect until 10 pm cdt this evening...
...gale watch in effect from 10 pm cdt this evening through
sunday afternoon...

.tonight...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots in the late evening and overnight. mostly
clear. waves 4 to 6 feet. waves occasionally to 8 feet. 
.sunday...southwest wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots. mostly sunny. waves 4 to 7 feet subsiding
to 2 to 4 feet late in the afternoon. waves occasionally to
9 feet. a gale warning may be needed. 
.sunday night...southwest wind 10 to 15 knots with gusts to
around 20 knots easing to 5 to 10 knots with gusts to around
20 knots in the late evening and overnight. partly cloudy. waves
1 to 3 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.monday...west wind 5 knots becoming northeast in the late
morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdtx 171946
nshdtx
expires:202610180400;;270135

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
346 pm edt sat oct 17 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.


lhz443-180400-
port sanilac to port huron mi-
346 pm edt sat oct 17 2026

.tonight...southwest winds 10 to 15 knots. clear. waves 1 to
3 feet. 
.sunday...southwest winds 15 to 20 knots. sunny. waves 1 to
3 feet. 
.sunday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. clear. waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 171946
nshdtx
expires:202610180400;;270134

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
346 pm edt sat oct 17 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.


lhz442-180400-
harbor beach to port sanilac mi-
346 pm edt sat oct 17 2026

.tonight...southwest winds 15 to 20 knots. clear. waves 1 to
3 feet. 
.sunday...southwest winds 15 to 20 knots. sunny. waves 1 to
3 feet. 
.sunday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. clear. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 

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

$$

fzus53 kdtx 171946
nshdtx
expires:202610180400;;270133

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
346 pm edt sat oct 17 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.


lhz441-180400-
port austin to harbor beach mi-
346 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest winds 20 to 25 knots. clear. waves 2 to
4 feet. 
.sunday...southwest winds 20 to 25 knots. gusts to 30 knots in
the late morning and afternoon. sunny. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.sunday night...southwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots after midnight. clear.
waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. waves
occasionally around 7 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. sunny. waves 2 feet
or less. 

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

$$

fzus53 kdtx 171946
nshdtx
expires:202610180400;;270131

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
346 pm edt sat oct 17 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.


lhz422-180400-
inner saginaw bay sw of point au gres to bay port mi-
346 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and overnight. clear. waves 2 to
4 feet. 
.sunday...southwest winds 20 to 25 knots. gusts to 30 knots in
the late morning and afternoon. sunny. waves 2 to 4 feet. 
.sunday night...southwest winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. clear. waves 3 to 5 feet subsiding
to 1 to 3 feet after midnight. waves occasionally around 7 feet. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 

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

$$

fzus53 kdtx 171946
nshdtx
expires:202610180400;;270132

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
346 pm edt sat oct 17 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.


lhz421-180400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
346 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.tonight...southwest winds 20 to 25 knots. gusts to 30 knots in
the late evening and early morning. clear. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.sunday...southwest winds 20 to 25 knots increasing to 30 knots
early in the afternoon. sunny. waves 4 to 6 feet. waves
occasionally around 7 feet. 
.sunday night...southwest winds to 30 knots diminishing to 15 to
20 knots. clear. waves 4 to 6 feet. waves occasionally around
8 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. sunny. waves 1 to
3 feet. 

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

$$

fzus53 kdtx 171946
nshdtx
expires:202610180400;;270136

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
346 pm edt sat oct 17 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.


lez444-180400-
michigan waters of lake erie from detroit river to north cape mi-
346 pm edt sat oct 17 2026

.tonight...west winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. clear. waves 2 feet
or less. 
.sunday...southwest winds 10 to 15 knots. sunny. waves 2 feet or
less. 
.sunday night...southwest winds 10 to 15 knots. clear. waves
2 feet or less. 
.monday...southwest winds 5 to 10 knots until late afternoon
becoming light and variable. sunny. waves 2 feet or less. 

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

the water temperature at belle isle is 59 degrees.

$$

fzus53 kgrb 172012
nshgrb
expires:202610180400;;271651

nearshore marine forecast
national weather service green bay wi
312 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-180400-
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-
312 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.late this afternoon...sw wind to 30 kts. waves 4 to 7 ft. sunny.
.tonight...sw wind to 30 kts increasing to gales to 35 kts after
midnight. waves 4 to 7 ft. clear.
.sunday...sw wind to 30 kts with gale force gusts to around
35 kts. waves 4 to 7 ft. mostly sunny. 
.sunday night...sw wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. waves 3 to 5 ft. clear.
.monday...sw wind 5 to 10 kts backing s early in the afternoon.
waves 1 to 3 ft. sunny. 

$$

fzus53 kgrb 172012
nshgrb
expires:202610180400;;271653

nearshore marine forecast
national weather service green bay wi
312 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz541-180400-
rock island passage to sturgeon bay wi-
312 pm cdt sat oct 17 2026

...small craft advisory in effect through late tonight...
...gale warning in effect from late tonight through late sunday
night...

.late this afternoon...sw wind 15 to 25 kts. waves 3 to 5 ft.
sunny.
.tonight...sw wind to 30 kts. waves 4 to 7 ft. clear.
.sunday...sw wind to 30 kts with gale force gusts to around
35 kts. waves 5 to 8 ft. mostly sunny. 
.sunday night...sw wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. waves 5 to 8 ft subsiding to 4 to 7 ft after
midnight. clear.
.monday...sw wind 5 to 10 kts backing s early in the afternoon.
waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. sunny. 

$$

fzus53 kgrb 172012
nshgrb
expires:202610180400;;271652

nearshore marine forecast
national weather service green bay wi
312 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-180400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
312 pm cdt sat oct 17 2026

...small craft advisory in effect through late sunday night...

.late this afternoon...sw wind 15 to 25 kts. waves 2 to 4 ft.
sunny.
.tonight...sw wind 15 to 25 kts. waves 3 to 5 ft. clear.
.sunday...sw wind to 30 kts. waves 4 to 7 ft. sunny.
.sunday night...sw wind 15 to 25 kts decreasing to 10 to 15 kts
in the late evening and overnight. waves 4 to 7 ft subsiding to
3 to 5 ft after midnight. clear.
.monday...sw wind 5 to 10 kts backing s early in the afternoon.
waves 1 to 3 ft. sunny. 

$$

fzus53 kgrr 171936
nshgrr
expires:202610180800;;269810

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz847-180800-
grand haven to whitehall mi-
336 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.through early evening...southwest winds 15 to 25 knots. sunny.
waves 3 to 5 feet. 
.tonight...southwest winds to 30 knots increasing to gales to
35 knots after midnight. mostly clear. waves 6 to 9 feet. 
.sunday...southwest gales to 40 knots. sunny. waves 7 to 11 feet. 
.sunday night...southwest gales to 35 knots decreasing to 30 knots
in the late evening and overnight. clear. waves 7 to 11 feet. 
.monday...southwest winds 10 to 20 knots. sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet early in the afternoon. 
.monday night...south winds 5 to 10 knots backing southeast in the
late evening and overnight. partly cloudy. waves 1 to 2 feet. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...southeast winds 10 to 15 knots veering south early in
the afternoon. sunny. waves around 1 foot. 
.thursday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 171936
nshgrr
expires:202610180800;;269811

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz846-180800-
holland to grand haven mi-
336 pm edt sat oct 17 2026

...small craft advisory in effect from 8 pm edt this evening through
sunday evening...

.through early evening...southwest winds 15 to 25 knots. sunny.
waves 2 to 4 feet. 
.tonight...southwest winds to 30 knots. mostly clear. waves 5 to
7 feet building to 6 to 8 feet after midnight. 
.sunday...southwest winds to 30 knots becoming gales to 35 knots in
the late morning and early afternoon, then decreasing to 30 knots
early in the afternoon. sunny. waves 7 to 10 feet. 
.sunday night...southwest winds to 30 knots. clear. waves 6 to
9 feet. 
.monday...southwest winds 15 to 20 knots decreasing to 5 to 15 knots
early in the afternoon. sunny. waves 3 to 5 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...south winds around 5 knots backing southeast in the
late evening and overnight. partly cloudy. waves around 1 foot. 
.tuesday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...southeast winds around 10 knots veering south early in
the afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 171936
nshgrr
expires:202610180800;;269812

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz845-180800-
south haven to holland mi-
336 pm edt sat oct 17 2026

...small craft advisory in effect from 8 pm edt this evening through
sunday evening...

.through early evening...southwest winds 10 to 20 knots. sunny.
waves 1 to 3 feet. 
.tonight...southwest winds to 30 knots. mostly clear. waves 4 to
6 feet building to 5 to 7 feet after midnight. 
.sunday...southwest winds to 30 knots. sunny. waves 6 to 8 feet. 
.sunday night...south winds 15 to 25 knots. clear. waves 4 to
6 feet. 
.monday...southwest winds 5 to 15 knots. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.monday night...south winds around 5 knots backing southeast in the
late evening and overnight. mostly clear. waves around 1 foot. 
.tuesday...southeast winds around 5 knots backing northeast early in
the afternoon. sunny. waves less than 1 foot. 
.wednesday...southeast winds around 10 knots veering southwest early
in the afternoon. sunny. waves less than 1 foot. 
.thursday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 171936
nshgrr
expires:202610180800;;269813

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz844-180800-
st joseph to south haven mi-
336 pm edt sat oct 17 2026

...small craft advisory in effect from 8 pm edt this evening through
sunday evening...

.through early evening...southwest winds 10 to 15 knots. sunny.
waves 2 to 4 feet. 
.tonight...southwest winds 15 to 20 knots. mostly clear. waves 1 to
3 feet building to 3 to 5 feet in the late evening and overnight. 
.sunday...southwest winds 15 to 25 knots. sunny. waves 3 to 5 feet. 
.sunday night...south winds 10 to 20 knots. clear. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.monday...southwest winds 5 to 15 knots. sunny. waves 1 to 2 feet. 
.monday night...southeast winds around 5 knots. mostly clear. waves
1 foot or less. 
.tuesday...southeast winds around 5 knots backing northeast early in
the afternoon. sunny. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering southwest early
in the afternoon. sunny. waves less than 1 foot. 
.thursday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves calm. 

$$

fzus53 kgrr 171936
nshgrr
expires:202610180800;;269808

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz849-180800-
pentwater to manistee mi-
336 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.through early evening...southwest winds to 30 knots. sunny. waves
4 to 6 feet. 
.tonight...southwest winds to 30 knots. clear. waves 6 to 9 feet. 
.sunday...southwest gales to 35 knots. sunny. waves 8 to 12 feet. 
.sunday night...southwest gales to 35 knots decreasing to 30 knots
in the late evening and overnight. clear. waves 8 to 12 feet
subsiding to 6 to 8 feet after midnight. 
.monday...southwest winds 10 to 20 knots. sunny. waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon. 
.monday night...south winds 5 to 10 knots backing southeast after
midnight. partly cloudy. waves 1 to 2 feet. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves 1 foot or less. 
.wednesday...south winds 5 to 15 knots. sunny. waves around 1 foot. 
.thursday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 171936
nshgrr
expires:202610180800;;269809

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz848-180800-
whitehall to pentwater mi-
336 pm edt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.through early evening...southwest winds to 30 knots. sunny. waves
3 to 5 feet. 
.tonight...southwest winds to 30 knots increasing to gales to
35 knots after midnight. clear. waves 6 to 9 feet. 
.sunday...southwest gales to 40 knots. sunny. waves 8 to 12 feet. 
.sunday night...southwest gales to 35 knots decreasing to 30 knots
in the late evening and overnight. clear. waves 8 to 12 feet
subsiding to 5 to 7 feet after midnight. 
.monday...southwest winds 10 to 20 knots. sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet early in the afternoon. 
.monday night...south winds 5 to 10 knots backing southeast after
midnight. partly cloudy. waves 1 to 2 feet. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...southeast winds 10 to 15 knots veering south early in
the afternoon. sunny. waves around 1 foot. 
.thursday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kiwx 171941
nshiwx
expires:202610180215;;269915

nearshore marine forecast
national weather service northern indiana
341 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz046-180215-
michigan city in to new buffalo mi-
341 pm edt sat oct 17 2026

.tonight...southwest winds 5 to 15 knots. clear. waves 1 to
2 feet. 
.sunday...southwest winds 10 to 15 knots becoming south. sunny.
waves 2 feet or less. 
.sunday night...south winds 5 to 15 knots. clear. waves 2 feet or
less. 
.monday...south winds less than 10 knots. sunny. waves 1 foot or
less. 

the water temperature at st. joseph is 59 degrees and at michigan
city is 60 degrees.

$$

fzus53 kiwx 171941
nshiwx
expires:202610180215;;269916

nearshore marine forecast
national weather service northern indiana
341 pm edt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz043-180215-
new buffalo mi to st joseph mi-
341 pm edt sat oct 17 2026

.tonight...southwest winds 5 to 15 knots. clear. waves 1 to
3 feet. 
.sunday...southwest winds 10 to 15 knots becoming south. sunny.
waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.sunday night...south winds 5 to 15 knots. clear. waves 1 to
3 feet subsiding to 1 foot or less. 
.monday...south winds 10 knots or less becoming southwest. sunny.
waves 1 foot or less. 

the water temperature at st. joseph is 59 degrees and at michigan
city is 60 degrees.

$$

fzus53 klot 171948
nshlot
expires:202610180315;;270233

nearshore marine forecast
national weather service chicago/romeoville il
248 pm cdt sat oct 17 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>742-180315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
248 pm cdt sat oct 17 2026

.late this afternoon...southwest winds 10 to 15 kt. sunny. waves
3 to 5 ft subsiding to 2 to 4 ft. 
.tonight...southwest winds 10 to 15 kt increasing to 15 to 20 kt.
clear. waves 1 to 3 ft. 
.sunday...southwest winds 15 to 25 kt. sunny. waves 2 to 4 ft. 
.sunday night...south winds 10 to 20 kt becoming southwest 10 to
15 kt. clear. waves 1 to 3 ft. 
.monday...southwest winds around 10 kt becoming south in the
afternoon. mostly sunny. waves around 1 ft.  

$$

fzus53 klot 171948
nshlot
expires:202610180315;;270234

nearshore marine forecast
national weather service chicago/romeoville il
248 pm cdt sat oct 17 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>745-180315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
248 pm cdt sat oct 17 2026

.late this afternoon...west winds around 10 kt becoming southwest.
sunny. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.tonight...southwest winds 10 to 15 kt. clear. waves 1 to 3 ft. 
.sunday...southwest winds 15 to 20 kt becoming south. sunny.
waves 1 to 3 ft. 
.sunday night...south winds 10 to 15 kt. clear. waves 1 to 2 ft. 
.monday...south winds around 10 kt becoming around 5 kt in the
afternoon. sunny. waves 1 ft or less.  

$$

fzus53 kmkx 172010
nshmkx
expires:202610180900;;271535

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz643-180900-
sheboygan to port washington wi-
310 pm cdt sat oct 17 2026

...small craft advisory in effect through sunday evening...

.through early evening...southwest wind 15 to 20 knots becoming
10 to 20 knots late in the afternoon. sunny. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon. 
.tonight...southwest wind 15 to 20 knots becoming 15 to 25 knots
late in the evening, then easing to 10 to 20 knots after midnight
rising to 15 to 25 knots early in the morning. clear. waves 3 to
4 feet. 
.sunday...southwest wind 15 to 25 knots rising to up to 30 knots
in the late morning and early afternoon, then easing to 15 to
25 knots late in the afternoon. sunny. waves 4 to 6 feet. 
.sunday night...southwest wind 15 to 25 knots becoming 15 to
20 knots with gusts to around 25 knots late in the evening, then
easing to 10 to 15 knots with gusts to around 20 knots after
midnight. clear. waves 4 to 6 feet subsiding to 1 to 2 feet early
in the morning. 
.monday...southwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then backing south early in the afternoon
becoming south 5 to 10 knots late in the afternoon. sunny. waves
1 to 2 feet. 

$$

fzus53 kmkx 172010
nshmkx
expires:202610180900;;271536

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz644-180900-
port washington to north point light wi-
310 pm cdt sat oct 17 2026

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

.through early evening...southwest wind 15 to 20 knots. sunny.
waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...southwest wind 15 to 20 knots with gusts to around
25 knots. clear. waves 1 to 2 feet building to 2 to 4 feet in the
late evening and overnight. 
.sunday...southwest wind 15 to 25 knots. gusts up to 30 knots.
sunny. waves 3 to 4 feet. 
.sunday night...southwest wind 15 to 25 knots becoming 15 to
20 knots late in the evening, then easing to 10 to 15 knots after
midnight easing to 5 to 10 knots early in the morning. clear.
waves 3 to 4 feet subsiding to 1 to 2 feet after midnight. 
.monday...southwest wind 5 to 10 knots backing south late in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 172010
nshmkx
expires:202610180900;;271537

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz645-180900-
north point light to wind point wi-
310 pm cdt sat oct 17 2026

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

.through early evening...southwest wind 10 to 15 knots rising to
15 to 20 knots late in the afternoon. sunny. waves 1 to 2 feet. 
.tonight...southwest wind 15 to 20 knots. clear. waves 1 to
2 feet building to 2 to 4 feet early in the morning. 
.sunday...southwest wind 15 to 25 knots. sunny. waves 2 to
4 feet. 
.sunday night...southwest wind 15 to 20 knots with gusts to
around 25 knots becoming southwest 15 to 20 knots late in the
evening, then easing to 10 to 15 knots after midnight becoming
southwest 10 to 15 knots early in the morning. clear. waves 2 to
4 feet subsiding to 1 to 2 feet after midnight. 
.monday...southwest wind 5 to 10 knots backing south late in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 172010
nshmkx
expires:202610180900;;271538

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt sat oct 17 2026

for waters within five nautical miles of shore on lake michigan


lmz646-180900-
wind point wi to winthrop harbor il-
310 pm cdt sat oct 17 2026

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

.through early evening...southwest wind 10 to 15 knots. sunny.
waves 1 to 2 feet. 
.tonight...southwest wind 15 to 20 knots. clear. waves 1 to
2 feet building to 2 to 4 feet early in the morning. 
.sunday...southwest wind 15 to 20 knots becoming 15 to 25 knots
in the late morning and early afternoon, then becoming 15 to
20 knots late in the afternoon. sunny. waves 2 to 4 feet. 
.sunday night...southwest wind 15 to 20 knots becoming 10 to
20 knots late in the evening, then becoming 10 to 15 knots after
midnight becoming southwest 10 to 15 knots early in the morning.
clear. waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.
.monday...southwest wind 5 to 10 knots backing south late in the
afternoon. sunny. waves around 1 foot. 

$$