• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
MI - north

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

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

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus53 kapx 220636
nshapx
expires:202607221445;;394946

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lhz345-221445-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 20 knots gusting to 25 knots. 
clear. waves 2 to 3 feet.
.tonight...west wind 10 to 15 knots. clear. waves 2 to 3 feet. 
.thursday...west wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394947

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lhz346-221445-
st ignace to false detour channel-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 20 knots gusting to 25 knots. 
clear. waves 2 to 4 feet.
.tonight...northwest wind 15 to 20 knots. clear. waves 2 to
3 feet. 
.thursday...west wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394948

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lhz347-221445-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
236 am edt wed jul 22 2026

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

.today...northwest wind 15 to 25 knots. sunny. waves 5 to 8 feet
subsiding to 4 to 6 feet in the afternoon. waves occasionally
around 10 feet. 
.tonight...west wind 15 to 20 knots. clear. waves 3 to 5 feet. 
.thursday...west wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394949

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lhz348-221445-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
236 am edt wed jul 22 2026

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

.today...northwest wind 15 to 25 knots. partly cloudy early in
the morning then becoming sunny. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.tonight...northwest wind 15 to 20 knots. clear. waves 3 to
5 feet. 
.thursday...southwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394950

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lhz349-221445-
sturgeon pt to alabaster mi-
236 am edt wed jul 22 2026

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

.today...northwest wind 15 to 25 knots. mostly clear. waves 2 to
4 feet. 
.tonight...northwest wind 10 to 15 knots. clear. waves 2 to
3 feet. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394943

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lmz323-221445-
grand traverse bay south of a line grand traverse light to
norwood mi-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 20 knots gusting to 25 knots. 
mostly clear. waves 3 to 5 feet subsiding to 2 to 4 feet in the 
afternoon. 
.tonight...west wind 5 to 10 knots. clear. waves 2 to 3 feet. 
.thursday...west wind 5 to 10 knots. sunny. waves 2 feet or less.
.thursday night...southwest wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394941

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lmz341-221445-
seul choix point to 5nm west of mackinac bridge-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 25 knots. clear. waves 2 to 3 feet.
.tonight...west wind 10 to 15 knots. clear. waves 2 to 3 feet. 
.thursday...southwest wind 10 to 15 knots. sunny. waves 2 to
3 feet. 
.thursday night...southwest wind 10 to 20 knots. mostly clear.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394942

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lmz342-221445-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 25 knots. clear. waves 3 to 5 feet 
subsiding to 2 to 4 feet in the afternoon. 
.tonight...west wind 10 to 15 knots. clear. waves 2 to 3 feet. 
.thursday...southwest wind 10 to 15 knots. sunny. waves 2 to
3 feet. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394944

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lmz344-345-221445-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 20 knots gusting to 25 knots. 
mostly clear. waves 3 to 5 feet subsiding to 2 to 4 feet in the 
afternoon. 
.tonight...west wind 5 to 10 knots. clear. waves 2 to 3 feet. 
.thursday...southwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394945

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lmz346-221445-
manistee to point betsie mi-
236 am edt wed jul 22 2026

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

.today...northwest wind 15 to 25 knots decreasing to 5 to 10 
knots early in the evening. mostly clear. waves 4 to 6 feet 
subsiding to 2 to 3 feet in the afternoon. 
.tonight...west wind 5 to 10 knots. clear. waves 2 feet or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394939

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lsz321-221445-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 25 knots. sunny. waves 4 to 6 feet.
.tonight...west wind 10 to 15 knots. clear. waves 2 to 4 feet. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...south wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 220636
nshapx
expires:202607221445;;394940

nearshore marine forecast
national weather service gaylord mi
236 am edt wed jul 22 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.


lsz322-221445-
st. marys river point iroquois to e. potagannissing bay-
236 am edt wed jul 22 2026

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

.today...northwest wind 10 to 25 knots. clear.
.tonight...northwest wind 10 to 15 knots. clear.
.thursday...west wind 5 to 10 knots. sunny.
.thursday night...southwest wind 5 to 10 knots. mostly clear. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kdlh 221028
nshdlh
expires:202607221600;;404469

nearshore marine forecast
national weather service duluth mn
528 am cdt wed jul 22 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.


lsz148-221600-
oak point to saxon harbor wi-
528 am cdt wed jul 22 2026

.today...west wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.thursday night...southwest wind 10 to 15 knots. gusts up to
20 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 

$$
fzus53 kdlh 221028
nshdlh
expires:202607221600;;404459

nearshore marine forecast
national weather service duluth mn
528 am cdt wed jul 22 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.


lsz140-221600-
grand portage to grand marais mn-
528 am cdt wed jul 22 2026

...small craft advisory in effect from 10 am cdt this morning
through this evening...

.today...northwest wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 25 knots in the afternoon. mostly
sunny. waves 1 to 3 feet. 
.tonight...west wind 10 to 15 knots. gusts up to 25 knots. partly
cloudy. waves 1 to 3 feet. 
.thursday...southwest wind 15 to 20 knots. gusts up to 25 knots
in the late morning and afternoon. slight chance of rain showers
in the afternoon. waves 1 to 2 feet building to 2 to 4 feet in
the late morning and afternoon. a small craft advisory may be
needed. 
.thursday night...southwest wind 10 to 15 knots. gusts up to
25 knots early in the evening then 20 knots after midnight.
slight chance of showers and thunderstorms in the evening. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. 

$$
fzus53 kdlh 221028
nshdlh
expires:202607221600;;404460

nearshore marine forecast
national weather service duluth mn
528 am cdt wed jul 22 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.


lsz141-221600-
grand marais to taconite harbor mn-
528 am cdt wed jul 22 2026

...small craft advisory in effect from 10 am cdt this morning
through this evening...

.today...northwest wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots in the afternoon. mostly
sunny. waves 1 to 2 feet. 
.tonight...west wind 5 to 10 knots. gusts up to 20 knots early in
the evening. partly cloudy. waves 1 to 2 feet. 
.thursday...southwest wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. slight chance of rain showers
in the afternoon. waves 1 to 3 feet. 
.thursday night...southwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. mostly cloudy in the evening then
becoming partly cloudy. waves 1 to 2 feet. 

$$
fzus53 kdtx 220801
nshdtx
expires:202607221615;;397898

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 am edt wed jul 22 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.


lhz442-221615-
harbor beach to port sanilac mi-
401 am edt wed jul 22 2026

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

.today...northwest winds 20 to 25 knots diminishing to 10 to
15 knots. sunny. waves 4 to 6 feet. waves occasionally around
7 feet. 
.tonight...northwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. mostly clear. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 10 knots veering to the east
early in the afternoon. sunny. waves 2 feet or less. 
.thursday night...south winds 5 to 10 knots veering to the
southwest after midnight. clear. waves 2 feet or less. 

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

$$
fzus53 kdtx 220801
nshdtx
expires:202607221615;;397899

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 am edt wed jul 22 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.


lhz443-221615-
port sanilac to port huron mi-
401 am edt wed jul 22 2026

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

.today...northwest winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. sunny. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.tonight...north winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots veering to the east
early in the afternoon. sunny. waves 2 feet or less. 
.thursday night...southeast winds 5 to 10 knots veering to the
southwest after midnight. clear. waves 2 feet or less. 

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

$$
fzus53 kdtx 220801
nshdtx
expires:202607221615;;397896

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 am edt wed jul 22 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.


lhz421-221615-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
401 am edt wed jul 22 2026

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

.today...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the late morning and afternoon.
mostly sunny. waves 4 to 6 feet. waves occasionally around
8 feet. 
.tonight...northwest 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 after midnight. 
.thursday...west winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon. sunny. waves 2 feet or less. 
.thursday night...south winds 10 to 15 knots. clear. waves 2 feet
or less. 

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

$$
fzus53 kdtx 220801
nshdtx
expires:202607221615;;397895

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 am edt wed jul 22 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.


lhz422-221615-
inner saginaw bay sw of point au gres to bay port mi-
401 am edt wed jul 22 2026

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

.today...northwest winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. sunny. waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon. 
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. clear. waves 1 to 3 feet. 
.thursday...west winds 5 to 10 knots backing to the south early
in the afternoon. sunny. waves 2 feet or less. 
.thursday night...southwest winds 10 to 15 knots. mostly clear.
waves 2 feet or less. 

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

$$
fzus53 kdtx 220801
nshdtx
expires:202607221615;;397897

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 am edt wed jul 22 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.


lhz441-221615-
port austin to harbor beach mi-
401 am edt wed jul 22 2026

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

.today...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. mostly sunny. waves 6 to 9 feet
subsiding to 4 to 6 feet late in the afternoon. waves
occasionally around 12 feet. 
.tonight...northwest winds 10 to 15 knots. mostly clear. waves
3 to 5 feet. waves occasionally around 7 feet. 
.thursday...west winds 5 to 10 knots backing to the south early
in the afternoon. sunny. waves 2 feet or less. 
.thursday night...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. clear. waves 2 feet
or less. 

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

$$
fzus53 kgrb 220928
nshgrb
expires:202607221600;;401900

nearshore marine forecast
national weather service green bay wi
428 am cdt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-221600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
428 am cdt wed jul 22 2026

.early this morning...nw wind 10 to 15 kts. waves 1 to 3 ft.
clear.
.today...nw wind 10 to 15 kts. waves 2 ft or less. sunny in the
morning then becoming partly cloudy. 
.tonight...w wind 5 to 10 kts. waves 2 ft or less. clear.
.thursday...w wind 5 to 10 kts backing sw 10 to 15 kts in the
late morning and afternoon. waves 1 to 3 ft. sunny.
.thursday night...sw wind 10 to 15 kts. waves 2 to 4 ft. mostly
clear.  

$$
fzus53 kgrb 220928
nshgrb
expires:202607221600;;401899

nearshore marine forecast
national weather service green bay wi
428 am cdt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-221600-
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-
428 am cdt wed jul 22 2026

.early this morning...nw wind 10 to 15 kts. waves 1 to 3 ft.
clear.
.today...nw wind 10 to 15 kts. waves 1 to 3 ft. mostly sunny in
the morning then becoming partly cloudy. 
.tonight...w wind 5 to 10 kts. waves 2 ft or less. clear.
.thursday...sw wind 5 to 10 kts increasing to 10 to 15 kts early
in the afternoon. waves 2 ft or less. sunny.
.thursday night...sw wind 10 to 15 kts. waves 2 ft or less.
mostly clear.  

$$
fzus53 kgrr 220953
nshgrr
expires:202607222000;;402953

nearshore marine forecast
national weather service grand rapids mi
553 am edt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz847-222000-
grand haven to whitehall mi-
553 am edt wed jul 22 2026

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

.today...north winds 15 to 25 knots. sunny. waves 4 to 6 feet. 
.tonight...northwest winds 15 to 25 knots becoming north 5 to
10 knots in the late evening and early morning, then backing
southwest after midnight. mostly clear. waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and overnight. 
.thursday...southwest winds 5 to 15 knots becoming around 10 knots
early in the afternoon. sunny. waves around 1 foot. 
.thursday night...southwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.friday...south winds 10 to 15 knots veering southwest early in the
afternoon. mostly sunny. waves around 1 foot. 
.saturday...southwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$
fzus53 kgrr 220953
nshgrr
expires:202607222000;;402951

nearshore marine forecast
national weather service grand rapids mi
553 am edt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz849-222000-
pentwater to manistee mi-
553 am edt wed jul 22 2026

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

.today...north winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.tonight...northwest winds 5 to 15 knots backing west in the late
evening and overnight. mostly clear. waves 1 to 3 feet. 
.thursday...west winds 5 to 15 knots backing southwest early in the
afternoon. sunny. waves around 1 foot. 
.thursday night...southwest winds 10 to 15 knots. mostly clear.
waves 1 to 3 feet. 
.friday...southwest winds 10 to 20 knots. sunny. waves 1 to 3 feet. 
.saturday...southwest winds to 30 knots. mostly sunny. waves 4 to
6 feet. 
.sunday...southwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet. 

$$
fzus53 kgrr 220953
nshgrr
expires:202607222000;;402952

nearshore marine forecast
national weather service grand rapids mi
553 am edt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz848-222000-
whitehall to pentwater mi-
553 am edt wed jul 22 2026

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

.today...north winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.tonight...northwest winds 10 to 20 knots backing west 5 to 10 knots
in the late evening and overnight. mostly clear. waves 2 to 3 feet. 
.thursday...west winds 10 to 15 knots. sunny. waves around 1 foot. 
.thursday night...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.friday...southwest winds 10 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.saturday...southwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday...southwest winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet. 

$$
fzus53 kmkx 221010
nshmkx
expires:202607221600;;403819

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz644-221600-
port washington to north point light wi-
510 am cdt wed jul 22 2026

...small craft advisory in effect until 7 am cdt this morning...

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

$$
fzus53 kmkx 221010
nshmkx
expires:202607221600;;403818

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz643-221600-
sheboygan to port washington wi-
510 am cdt wed jul 22 2026

...small craft advisory in effect until 7 am cdt this morning...

.today...northwest wind 15 to 20 knots becoming north 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 5 to 10 knots late in the afternoon. sunny. waves 2 to
4 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.tonight...south wind 5 to 10 knots veering west after midnight.
mostly clear. waves around 1 foot. 
.thursday...west wind 5 to 10 knots backing south 5 to 15 knots
early in the afternoon, then rising to 10 to 20 knots late in the
afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 10 to 20 knots becoming 10 to
15 knots late in the evening, then veering southwest after
midnight veering west early in the morning. partly cloudy. waves
1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400614

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz244-222000-
eagle river to manitou island mi-
502 am edt wed jul 22 2026

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

.early this morning...northwest wind 10 to 15 knots. mostly
clear. waves 2 to 3 feet. 
.today...northwest wind 10 to 15 knots backing west late. sunny.
waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.tonight...west wind 10 to 15 knots. clear. waves 2 to 3 feet. 
.thursday...west wind 15 to 20 knots. sunny. waves building to
2 to 4 feet, then subsiding to 2 to 3 feet. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400613

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz245-222000-
manitou island to point isabelle mi-
502 am edt wed jul 22 2026

.early this morning...northwest wind 10 to 15 knots with gusts up
to 22 knots. mostly clear. waves 1 to 2 feet. 
.today...northwest wind 10 to 15 knots backing west late. sunny.
waves 1 to 2 feet. 
.tonight...west wind 10 to 15 knots. clear. waves 1 to 2 feet. 
.thursday...southwest wind 10 to 15 knots. sunny. waves 1 to
2 feet. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves building to 2 to 3 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400615

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz246-222000-
point isabelle to lower entrance of portage canal mi-
502 am edt wed jul 22 2026

.early this morning...northwest wind 10 to 15 knots. mostly
clear. waves calm to 1 foot. 
.today...northwest wind 5 to 15 knots backing west less than
10 knots late. sunny. waves calm to 1 foot. 
.tonight...west wind 5 to 15 knots. clear. waves building to 1 to
2 feet. 
.thursday...west wind 10 to 15 knots with gusts up to 22 knots.
sunny. waves 1 to 2 feet. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves building to 1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400616

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz247-222000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
502 am edt wed jul 22 2026

.early this morning...northwest wind 10 to 15 knots. mostly
clear. waves 1 to 2 feet. 
.today...northwest wind 5 to 15 knots. sunny. waves 1 to 2 feet. 
.tonight...west wind less than 10 knots backing southwest 10 to
15 knots by midnight. clear. waves building to 1 to 2 feet. 
.thursday...west wind 10 to 15 knots. sunny. waves 1 to 2 feet. 
.thursday night...southwest wind 10 to 15 knots. mostly clear.
waves building to 1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400617

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz248-222000-
huron islands to marquette mi-
502 am edt wed jul 22 2026

...small craft advisory in effect until 8 am edt this morning...

.early this morning...northwest wind 10 to 15 knots with gusts up
to 24 knots. clear. waves 2 to 4 feet. 
.today...northwest wind 10 to 15 knots with gusts up to 22 knots.
sunny. waves subsiding to 1 to 2 feet. 
.tonight...west wind 10 to 15 knots. clear. waves 1 to 2 feet. 
.thursday...west wind 10 to 15 knots backing southwest less than
10 knots in the afternoon. sunny. waves 1 to 2 feet. 
.thursday night...southwest wind 5 to 15 knots becoming 10 to
15 knots after midnight. mostly clear. waves building to 1 to
2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400619

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz250-222000-
munising to grand marais mi-
502 am edt wed jul 22 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.early this morning...northwest wind 15 to 20 knots. clear. waves
3 to 5 feet occasionally to 7 feet. 
.today...northwest wind 10 to 20 knots. sunny. waves subsiding to
2 to 3 feet. 
.tonight...west wind less than 10 knots backing southwest 10 to
15 knots by midnight. clear. waves subsiding to 1 to 2 feet. 
.thursday...southwest wind 5 to 15 knots. sunny. waves 1 to
2 feet. 
.thursday night...south wind 5 to 15 knots. mostly clear. waves
building to 1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400618

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz249-222000-
marquette to munising mi-
502 am edt wed jul 22 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.early this morning...northwest wind 15 to 20 knots. clear. waves
3 to 5 feet occasionally to 7 feet. 
.today...northwest wind 10 to 20 knots. sunny. waves subsiding to
1 to 2 feet. 
.tonight...west wind less than 10 knots backing southwest 5 to
15 knots by midnight. clear. waves 1 to 2 feet. 
.thursday...southwest wind less than 10 knots backing south in
the afternoon. mostly sunny. waves 1 to 2 feet. 
.thursday night...south wind 5 to 15 knots veering southwest
10 to 15 knots after midnight. mostly clear. waves building to
1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400620

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz251-222000-
grand marais to whitefish point mi-
502 am edt wed jul 22 2026

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

.early this morning...northwest wind 15 to 20 knots. clear. waves
3 to 6 feet occasionally to 8 feet. 
.today...northwest wind 15 to 20 knots backing west late. sunny.
waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...west wind 10 to 15 knots backing southwest late.
clear. waves subsiding to 1 to 2 feet. 
.thursday...west wind 5 to 15 knots. sunny. waves 1 to 2 feet. 
.thursday night...south wind 5 to 15 knots. mostly clear. waves
building to 1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400608

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lmz221-222000-
green bay north of line from cedar river mi to rock island
passage-
502 am edt wed jul 22 2026

.early this morning...northwest wind 10 to 15 knots. clear. waves
1 to 2 feet building to 2 to 3 feet. 
.today...northwest wind 5 to 15 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 
.tonight...west wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...southwest wind 10 to 15 knots backing south 10 to
20 knots in the afternoon. sunny. waves building to 2 to 3 feet. 
.thursday night...southwest wind 10 to 20 knots becoming 10 to
15 knots after midnight. mostly clear. waves subsiding to 1 to
2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400609

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lmz248-250-222000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
502 am edt wed jul 22 2026

.early this morning...northwest wind 15 to 20 knots. clear. waves
2 to 3 feet. 
.today...northwest wind 10 to 15 knots with gusts up to 22 knots.
sunny. waves subsiding to 1 to 2 feet. 
.tonight...northwest wind less than 10 knots backing west by
midnight. clear. waves 1 to 2 feet. 
.thursday...southwest wind 10 to 15 knots becoming 10 to 20 knots
in the afternoon. sunny. waves building to 2 to 3 feet. 
.thursday night...southwest wind 10 to 20 knots. mostly clear.
waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400610

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz240-241-222000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 am edt wed jul 22 2026 /402 am cdt wed jul 22 2026/

.early this morning...northwest wind 10 to 15 knots. mostly
clear. waves 1 to 2 feet. 
.today...west wind 5 to 15 knots backing southwest less than
10 knots late. mostly sunny. waves 1 to 2 feet. 
.tonight...southwest wind 5 to 15 knots. clear. waves building to
1 to 2 feet. 
.thursday...southwest wind 10 to 15 knots. sunny. waves 1 to
2 feet. 
.thursday night...southwest wind 5 to 15 knots with gusts up to
22 knots. mostly clear. waves building to 1 to 2 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400612

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz242-222000-
ontonagon to upper entrance of portage canal mi-
502 am edt wed jul 22 2026

.early this morning...northwest wind 10 to 15 knots. mostly
clear. waves 1 to 2 feet building to 2 to 3 feet. 
.today...northwest wind 10 to 15 knots backing west late. sunny.
waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. clear. waves subsiding
to 1 to 2 feet, then building to 2 to 3 feet. 
.thursday...southwest wind 10 to 20 knots. sunny. waves building
to 2 to 4 feet, then subsiding to 2 to 3 feet. 
.thursday night...southwest wind 10 to 15 knots with gusts up to
22 knots. mostly clear. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 

$$
fzus53 kmqt 220902
nshmqt
expires:202607222000;;400611

nearshore marine forecast
national weather service marquette mi
502 am edt wed jul 22 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.


lsz243-222000-
upper entrance of portage canal to eagle river mi-
502 am edt wed jul 22 2026

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

.early this morning...northwest wind 10 to 15 knots. mostly
clear. waves 1 to 2 feet. 
.today...northwest wind 10 to 15 knots backing west late. mostly
sunny. waves building to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. clear. waves 2 to
3 feet. 
.thursday...southwest wind 10 to 20 knots. sunny. waves building
to 2 to 4 feet, then subsiding to 2 to 3 feet. 
.thursday night...southwest wind 10 to 15 knots with gusts up to
22 knots. mostly clear. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 

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