• CLASSIC SAILFLOW
    Classic myiKitesurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iKitesurf  
Hi guest · Get your free membership now · Log In ·
MI - north

Human Forecasts
 > Daily Briefing
 > Forecast Blog
 > Extended Disc.

Real-Time Data
 > Dynamic Map
 > Radar Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Forecast Map
 > Radar Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

fzus53 kapx 180755
nshapx
expires:202610181600;;297720

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lmz342-181600-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
355 am edt sun oct 18 2026

...gale warning in effect through this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. mostly clear. waves 7 to 10 feet. waves occasionally
around 12 feet. 
.tonight...southwest wind up to 30 knots with gusts to around
40 knots. mostly clear. waves 6 to 9 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297725

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lhz346-181600-
st ignace to false detour channel-
355 am edt sun oct 18 2026

...gale warning in effect through this evening...

.today...southwest wind up to 30 knots with gusts to around
35 knots. mostly clear. waves 3 to 5 feet. 
.tonight...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. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297726

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lhz347-181600-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
355 am edt sun oct 18 2026

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

.today...southwest wind up to 30 knots decreasing to 10 to
20 knots in the afternoon. mostly clear. waves 2 feet or less
building to 2 to 3 feet in the morning. 
.tonight...southwest wind 15 to 20 knots. mostly clear. waves
2 to 3 feet. 
.monday...west wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297727

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lhz348-181600-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
355 am edt sun oct 18 2026

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

.today...southwest wind 15 to 25 knots. sunny. waves 2 to 3 feet
building to 2 to 4 feet in the morning. 
.tonight...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. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297728

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lhz349-181600-
sturgeon pt to alabaster mi-
355 am edt sun oct 18 2026

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

.today...southwest wind 15 to 25 knots with gusts to around
35 knots. sunny. waves 3 to 5 feet building to 4 to 6 feet in the
morning. 
.tonight...southwest wind 15 to 25 knots. mostly clear. waves
4 to 6 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297724

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lhz345-181600-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
355 am edt sun oct 18 2026

...gale warning in effect through this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. mostly clear. waves 4 to 6 feet. 
.tonight...southwest wind up to 30 knots with gusts to around
35 knots. mostly clear. waves 4 to 6 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297718

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lsz322-181600-
st. marys river point iroquois to e. potagannissing bay-
355 am edt sun oct 18 2026

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

.today...southwest wind 15 to 25 knots. mostly sunny early in the
morning then becoming sunny. 
.tonight...southwest wind 15 to 20 knots. mostly clear. 
.monday...light winds. sunny.
.monday night...light winds. mostly clear. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297717

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lsz321-181600-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
355 am edt sun oct 18 2026

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

.today...southwest wind 10 to 20 knots and gusty. partly cloudy. 
waves 2 to 4 feet. 
.tonight...southwest wind 15 to 20 knots. mostly clear. waves
2 to 4 feet. 
.monday...light winds. sunny. waves 2 feet or less. 
.monday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297723

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lmz346-181600-
manistee to point betsie mi-
355 am edt sun oct 18 2026

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

.today...southwest wind up to 30 knots with gusts to around
35 knots. clear. waves 8 to 11 feet. waves occasionally around
14 feet. 
.tonight...southwest wind 15 to 25 knots with gusts to around
35 knots. mostly clear. waves 7 to 10 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 3 to
5 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297722

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lmz344-345-181600-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
355 am edt sun oct 18 2026

...gale warning in effect through this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 8 to 11 feet. waves occasionally around
14 feet. 
.tonight...southwest wind 15 to 25 knots with gusts to around
35 knots. mostly clear. waves 6 to 9 feet. 
.monday...west wind 10 to 15 knots. sunny. waves 3 to 5 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297721

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lmz323-181600-
grand traverse bay south of a line grand traverse light to
norwood mi-
355 am edt sun oct 18 2026

...gale warning in effect through this evening...

.today...southwest wind up to 30 knots. gusts up to 35 knots
increasing to 40 knots early in the evening. sunny. waves 3 to
5 feet. 
.tonight...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. 
.monday night...light winds. mostly clear. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 180755
nshapx
expires:202610181600;;297719

nearshore marine forecast
national weather service gaylord mi
355 am edt sun oct 18 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.


lmz341-181600-
seul choix point to 5nm west of mackinac bridge-
355 am edt sun oct 18 2026

...gale warning in effect through this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. partly cloudy. waves 9 to 12 feet. waves occasionally
around 15 feet. 
.tonight...southwest wind up to 30 knots with gusts to around
40 knots. mostly clear. waves 8 to 11 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 3 to 5 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kdlh 181013
nshdlh
expires:202610181600;;303237

nearshore marine forecast
national weather service duluth mn
513 am cdt sun oct 18 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.


lsz141-181600-
grand marais to taconite harbor mn-
513 am cdt sun oct 18 2026

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

.today...southwest wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots in the afternoon. sunny. waves 6 to
9 feet. waves occasionally to 12 feet. 
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 knots after midnight. mostly clear. 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.
sunny. waves 1 foot or less. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$
fzus53 kdlh 181013
nshdlh
expires:202610181600;;303246

nearshore marine forecast
national weather service duluth mn
513 am cdt sun oct 18 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.


lsz148-181600-
oak point to saxon harbor wi-
513 am cdt sun oct 18 2026

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

.today...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 25 knots. mostly sunny. waves 1 to 3 feet subsiding
to 1 to 2 feet late in the afternoon. 
.tonight...southwest wind 5 to 10 knots. gusts up to 20 knots in
the evening. 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. 
.monday night...northeast wind 5 to 10 knots becoming southeast
early in the morning. mostly clear. waves 1 foot or less. 

$$
fzus53 kdlh 181013
nshdlh
expires:202610181600;;303236

nearshore marine forecast
national weather service duluth mn
513 am cdt sun oct 18 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.


lsz140-181600-
grand portage to grand marais mn-
513 am cdt sun oct 18 2026

...gale warning in effect until 1 pm cdt this afternoon...

.today...southwest wind up to 30 knots. gales up to 40 knots
decreasing to 35 knots in the afternoon. mostly sunny. waves 7 to
12 feet. waves occasionally to 15 feet. 
.tonight...west wind 15 to 20 knots with gusts to around 30 knots
easing to 5 to 10 knots after midnight. partly cloudy. waves 5 to
8 feet subsiding to 1 to 2 feet. waves occasionally to 11 feet. a
small craft advisory may be needed. 
.monday...north wind 5 knots becoming east in the afternoon.
sunny. waves 1 to 2 feet. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$
fzus53 kdtx 180741
nshdtx
expires:202610181545;;297512

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am edt sun oct 18 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.


lhz441-181545-
port austin to harbor beach mi-
341 am edt sun oct 18 2026

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

.today...southwest winds 20 to 25 knots. gusts to 30 knots in the
late morning and afternoon. sunny. waves 2 to 4 feet. 
.tonight...southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. clear. waves 2 to
4 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. 
.monday night...south winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

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

$$
fzus53 kdtx 180741
nshdtx
expires:202610181545;;297510

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am edt sun oct 18 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.


lhz422-181545-
inner saginaw bay sw of point au gres to bay port mi-
341 am edt sun oct 18 2026

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

.today...southwest winds 20 to 25 knots. gusts to 30 knots in the
afternoon. sunny. waves 2 to 4 feet. 
.tonight...southwest winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. clear. waves 2 to 4 feet subsiding to
1 to 3 feet after midnight. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 
.monday night...light and variable winds. mostly clear. waves
2 feet or less. 

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

$$
fzus53 kdtx 180741
nshdtx
expires:202610181545;;297511

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am edt sun oct 18 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.


lhz421-181545-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
341 am edt sun oct 18 2026

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

.today...southwest winds 20 to 25 knots with gusts to 30 knots
increasing to 30 knots late in the afternoon. sunny. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tonight...southwest winds to 30 knots diminishing to 15 to
20 knots. clear. waves 3 to 5 feet. 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 1 to
3 feet. 
.monday night...southwest winds 5 to 10 knots early in the
evening becoming light and variable, then becoming northeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

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

$$
fzus53 kdtx 180741
nshdtx
expires:202610181545;;297514

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am edt sun oct 18 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.


lhz443-181545-
port sanilac to port huron mi-
341 am edt sun oct 18 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. sunny. waves 1 to
3 feet. 
.tonight...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. 
.monday night...light and variable winds becoming northeast 5 to
10 knots after midnight. clear. waves 2 feet or less. 

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

$$
fzus53 kdtx 180741
nshdtx
expires:202610181545;;297513

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am edt sun oct 18 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.


lhz442-181545-
harbor beach to port sanilac mi-
341 am edt sun oct 18 2026

.today...southwest winds 15 to 20 knots. sunny. waves 1 to
3 feet. 
.tonight...southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. clear. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 
.monday night...light and variable winds becoming northeast 5 to
10 knots after midnight. clear. waves 2 feet or less. 

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

$$
fzus53 kgrb 181033
nshgrb
expires:202610181600;;303843

nearshore marine forecast
national weather service green bay wi
533 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-181600-
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-
533 am cdt sun oct 18 2026

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

.early this morning...sw wind 15 to 25 kts with gale force gusts
to around 35 kts. waves 4 to 7 ft. clear.
.today...sw wind to 30 kts with gale force gusts to around
35 kts. waves 4 to 7 ft. sunny.
.tonight...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 se early in the afternoon.
waves 1 to 3 ft. mostly sunny. 
.monday night...se wind around 5 kts backing ne in the late
evening and overnight. waves 2 ft or less. mostly clear.  

$$
fzus53 kgrb 181033
nshgrb
expires:202610181600;;303844

nearshore marine forecast
national weather service green bay wi
533 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-181600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
533 am cdt sun oct 18 2026

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

.early this morning...sw wind 15 to 25 kts. waves 3 to 5 ft.
clear.
.today...sw wind to 30 kts with gale force gusts to around
35 kts. waves 4 to 7 ft. sunny.
.tonight...sw wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. waves 4 to 7 ft. clear.
.monday...sw wind 5 to 10 kts backing se early in the afternoon.
waves 1 to 3 ft. mostly sunny. 
.monday night...s wind around 5 kts early in the evening becoming
variable 10 kts or less. waves 2 ft or less. patchy fog after
midnight.  

$$
fzus53 kgrb 181033
nshgrb
expires:202610181600;;303845

nearshore marine forecast
national weather service green bay wi
533 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz541-181600-
rock island passage to sturgeon bay wi-
533 am cdt sun oct 18 2026

...gale warning in effect through late tonight...

.early this morning...sw wind to 30 kts with gale force gusts to
around 35 kts. waves 4 to 7 ft. clear.
.today...sw wind to 30 kts with gale force gusts to around
35 kts. waves 5 to 8 ft. sunny.
.tonight...sw wind to 30 kts with gale force gusts to around
35 kts decreasing to 10 to 20 kts after midnight. waves 6 to
10 ft subsiding to 4 to 7 ft after midnight. clear.
.monday...w 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. mostly
sunny. 
.monday night...se wind around 5 kts backing e in the late
evening and overnight. waves 2 ft or less. mostly clear.  

$$
fzus53 kgrr 181103
nshgrr
expires:202610182000;;304600

nearshore marine forecast
national weather service grand rapids mi
703 am edt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz849-182000-
pentwater to manistee mi-
703 am edt sun oct 18 2026

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

.today...southwest gales to 35 knots. sunny. waves 8 to 12 feet. 
.tonight...southwest gales to 35 knots decreasing to 30 knots in the
late evening and overnight. mostly clear. waves 7 to 11 feet. 
.monday...southwest winds 10 to 20 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...southwest winds around 5 knots backing southeast in
the late evening and overnight. mostly clear. waves around 1 foot. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest early in
the afternoon. sunny. waves around 1 foot. 
.thursday...southeast winds 5 to 10 knots veering northwest early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 181103
nshgrr
expires:202610182000;;304602

nearshore marine forecast
national weather service grand rapids mi
703 am edt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz847-182000-
grand haven to whitehall mi-
703 am edt sun oct 18 2026

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

.today...southwest gales to 35 knots. sunny. waves 7 to 11 feet. 
.tonight...south gales to 35 knots veering southwest to 30 knots in
the late evening and overnight. clear. waves 7 to 10 feet. 
.monday...southwest winds 10 to 20 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...southwest winds around 5 knots backing east in the
late evening and overnight. mostly clear. waves around 1 foot. 
.tuesday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 1 foot or less. 
.thursday...southeast winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$
fzus53 kgrr 181103
nshgrr
expires:202610182000;;304601

nearshore marine forecast
national weather service grand rapids mi
703 am edt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz848-182000-
whitehall to pentwater mi-
703 am edt sun oct 18 2026

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

.today...southwest gales to 40 knots. sunny. waves 8 to 12 feet. 
.tonight...south gales to 35 knots veering southwest to 30 knots in
the late evening and overnight. mostly clear. waves 7 to 11 feet. 
.monday...southwest winds 10 to 20 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...south winds around 5 knots backing east after
midnight. mostly clear. waves around 1 foot. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots. sunny. waves around 1 foot.
.thursday...southeast winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$
fzus53 kmkx 181010
nshmkx
expires:202610181600;;303130

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz644-181600-
port washington to north point light wi-
510 am cdt sun oct 18 2026

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

.today...southwest wind 15 to 25 knots. gusts up to 30 knots.
sunny. waves 3 to 4 feet. 
.tonight...south wind 10 to 20 knots with gusts to around
25 knots veering southwest 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 becoming southwest 10 to
15 knots early in the morning. clear. waves 3 to 4 feet subsiding
to 1 to 2 feet early in the morning. 
.monday...southwest wind 5 to 10 knots backing southeast late in
the afternoon. sunny. waves around 1 foot. 
.monday night...southeast wind 5 to 10 knots becoming south late
in the evening, then veering southwest after midnight veering
north early in the morning. partly cloudy. waves around 1 foot. 

$$
fzus53 kmkx 181010
nshmkx
expires:202610181600;;303129

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz643-181600-
sheboygan to port washington wi-
510 am cdt sun oct 18 2026

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

.today...southwest wind 15 to 25 knots rising to up to 30 knots
early in the afternoon, then easing to 15 to 25 knots late in the
afternoon. sunny. waves 3 to 5 feet building to 4 to 6 feet in
the afternoon. 
.tonight...south wind 15 to 25 knots veering southwest late in
the evening, then easing to 10 to 20 knots after midnight
becoming 10 to 15 knots early in the morning. clear. waves 4 to
6 feet. 
.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. 
.monday night...south wind 5 to 10 knots easing to 5 knots late
in the evening, then veering northwest after midnight veering
north early in the morning. partly cloudy. waves around 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300143

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz250-182000-
munising to grand marais mi-
501 am edt sun oct 18 2026

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

.early this morning...southwest wind 20 to 25 knots. clear. waves
2 to 4 feet. 
.today...southwest wind 15 to 25 knots with gale force gusts up
to 34 knots. mostly sunny. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.tonight...southwest wind 10 to 20 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots veering north in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300144

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz251-182000-
grand marais to whitefish point mi-
501 am edt sun oct 18 2026

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

.early this morning...southwest wind 20 to 25 knots. mostly
clear. waves 2 to 4 feet building to 3 to 5 feet occasionally to
7 feet. 
.today...southwest wind 20 to 25 knots with gusts up to 33 knots.
mostly sunny. waves subsiding to 2 to 4 feet. 
.tonight...southwest wind 10 to 20 knots with gusts up to
27 knots. mostly clear. waves subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots veering north in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300137

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 2026

for waters within five nautical miles of shore

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


lsz245-182000-
manitou island to point isabelle mi-
501 am edt sun oct 18 2026

...small craft advisory in effect until 8 am edt this morning...
...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect from 2 pm edt this afternoon
through this evening...

.early this morning...southwest wind 15 to 20 knots with gusts up
to 30 knots. mostly clear. waves 3 to 5 feet occasionally to
7 feet. 
.today...southwest wind 15 to 25 knots with gusts up to 33 knots.
mostly sunny. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 3 feet. 
.tonight...west wind 10 to 15 knots diminishing to less than
10 knots late. gusts up to 23 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. mostly sunny. waves calm to 1 foot. 
.monday night...variable wind less than 10 knots becoming
southeast less than 10 knots after midnight. clear. waves calm to
1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300138

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz244-182000-
eagle river to manitou island mi-
501 am edt sun oct 18 2026

...gale warning in effect until 5 pm edt this afternoon...
...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.early this morning...southwest wind 15 to 25 knots with gale
force gusts up to 34 knots. partly cloudy. waves 3 to 6 feet
occasionally to 8 feet building to 4 to 7 feet occasionally to
9 feet. 
.today...southwest wind up to 30 knots with gale force gusts up
to 39 knots. mostly sunny. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet. 
.tonight...west wind 10 to 20 knots diminishing to less than
10 knots late. gusts up to 29 knots. mostly clear. waves
subsiding to 2 to 3 feet. 
.monday...northwest wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves subsiding to 1 to 2 feet. 
.monday night...variable wind less than 10 knots becoming
southeast less than 10 knots after midnight. clear. waves calm to
1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300135

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz243-182000-
upper entrance of portage canal to eagle river mi-
501 am edt sun oct 18 2026

...gale warning in effect until 5 pm edt this afternoon...
...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.early this morning...southwest wind 20 to 25 knots with gale
force gusts up to 35 knots. partly cloudy. waves 4 to 7 feet
occasionally to 9 feet. 
.today...southwest wind up to 30 knots with gale force gusts up
to 37 knots. mostly sunny. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet. 
.tonight...southwest wind 10 to 20 knots veering west less than
10 knots late. gusts up to 29 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300136

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz242-182000-
ontonagon to upper entrance of portage canal mi-
501 am edt sun oct 18 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.early this morning...southwest wind 20 to 25 knots with gusts up
to 33 knots. mostly clear. waves 3 to 6 feet occasionally to
8 feet. 
.today...southwest wind 15 to 25 knots becoming 15 to 20 knots
late. gale force gusts up to 35 knots. mostly sunny. waves
building to 5 to 8 feet occasionally to 10 feet, then subsiding
to 3 to 6 feet occasionally to 8 feet. 
.tonight...southwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly clear. waves subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. partly cloudy. waves 1 to 2 feet. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300134

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz240-241-182000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 am edt sun oct 18 2026 /401 am cdt sun oct 18 2026/

...small craft advisory in effect until 5 pm edt /4 pm cdt/ this
afternoon...

.early this morning...southwest wind 20 to 25 knots with gusts up
to 33 knots. mostly clear. waves 3 to 5 feet occasionally to
7 feet building to 3 to 6 feet occasionally to 8 feet. 
.today...southwest wind 15 to 25 knots with gale force gusts up
to 34 knots. mostly sunny. waves subsiding to 2 to 3 feet. 
.tonight...southwest wind 5 to 15 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. partly cloudy. waves calm to 1 foot. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300133

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lmz248-250-182000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
501 am edt sun oct 18 2026

...gale warning in effect through this evening...

.early this morning...southwest wind up to 30 knots. clear. waves
6 to 9 feet occasionally to 11 feet building to 7 to 10 feet
occasionally to 13 feet. 
.today...southwest wind up to 30 knots with gale force gusts up
to 37 knots. mostly sunny. waves building to 9 to 12 feet
occasionally to 15 feet, then subsiding to 8 to 11 feet
occasionally to 14 feet. 
.tonight...southwest wind 15 to 25 knots veering west 10 to
15 knots late. gale force gusts up to 34 knots. clear. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 
.monday...west wind less than 10 knots backing south in the
afternoon. sunny. waves subsiding to 1 to 2 feet. 
.monday night...variable wind less than 10 knots. mostly clear.
waves 1 to 2 feet. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300132

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lmz221-182000-
green bay north of line from cedar river mi to rock island
passage-
501 am edt sun oct 18 2026

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

.early this morning...southwest wind 20 to 25 knots with gusts up
to 32 knots. clear. waves 3 to 6 feet occasionally to 8 feet. 
.today...southwest wind up to 30 knots. mostly sunny. waves
building to 4 to 7 feet occasionally to 9 feet, then subsiding to
3 to 6 feet occasionally to 8 feet. 
.tonight...southwest wind 15 to 25 knots with gusts up to
32 knots diminishing to 10 to 15 knots with gusts up to 22 knots
late. clear. waves subsiding to 2 to 3 feet. 
.monday...west wind less than 10 knots in the morning becoming
variable. mostly sunny. waves subsiding to 1 to 2 feet. 
.monday night...variable wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300139

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz246-182000-
point isabelle to lower entrance of portage canal mi-
501 am edt sun oct 18 2026

...small craft advisory in effect until 8 am edt this morning...
...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect from 2 pm edt this afternoon
through this evening...

.early this morning...southwest wind 15 to 20 knots with gusts up
to 32 knots. partly cloudy. waves 2 to 4 feet building to 3 to
5 feet occasionally to 7 feet. 
.today...southwest wind 15 to 25 knots with gale force gusts up
to 34 knots. partly cloudy. waves subsiding to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots veering west less than
10 knots late. gusts up to 23 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300141

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz248-182000-
huron islands to marquette mi-
501 am edt sun oct 18 2026

...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect from 2 pm edt this afternoon
through this evening...

.early this morning...southwest wind 15 to 20 knots with gusts up
to 31 knots. clear. waves 2 to 3 feet building to 2 to 4 feet. 
.today...southwest wind 10 to 20 knots with gale force gusts up
to 34 knots. mostly sunny. waves subsiding to 1 to 2 feet. 
.tonight...southwest wind 10 to 20 knots veering west 5 to
15 knots late. gusts up to 27 knots. clear. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves calm to 1 foot. 
.monday night...east wind less than 10 knots in the evening
becoming variable. clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300140

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz247-182000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
501 am edt sun oct 18 2026

...small craft advisory in effect until 8 am edt this morning...
...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect from 2 pm edt this afternoon
through this evening...

.early this morning...southwest wind 20 to 25 knots with gusts up
to 32 knots. mostly clear. waves 2 to 4 feet. 
.today...southwest wind 15 to 25 knots with gale force gusts up
to 35 knots. mostly sunny. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 3 feet. 
.tonight...southwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly clear. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 
.monday...variable wind less than 10 knots becoming northeast
less than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot. 
.monday night...east wind less than 10 knots in the evening
becoming variable. clear. waves calm to 1 foot. 

$$
fzus53 kmqt 180901
nshmqt
expires:202610182000;;300142

nearshore marine forecast
national weather service marquette mi
501 am edt sun oct 18 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.


lsz249-182000-
marquette to munising mi-
501 am edt sun oct 18 2026

...small craft advisory in effect until 8 am edt this morning...
...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect from 2 pm edt this afternoon
through this evening...

.early this morning...southwest wind 15 to 20 knots with gusts up
to 28 knots. clear. waves 2 to 3 feet building to 2 to 4 feet. 
.today...southwest wind 15 to 25 knots with gale force gusts up
to 34 knots. mostly sunny. waves subsiding to 2 to 3 feet. 
.tonight...southwest wind 5 to 15 knots with gusts up to
24 knots. clear. waves subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves calm to 1 foot. 
.monday night...northeast wind less than 10 knots in the evening
becoming variable. clear. waves calm to 1 foot. 

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·