• 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 - south

Real-Time Data
 > Dynamic Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables

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

fzus51 kcle 191303
nshcle
expires:202605192015;;291298

nearshore marine forecast
national weather service cleveland oh
903 am edt tue may 19 2026

for waters within five nautical miles of shore

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


lez142>144-192015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
903 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 20 knots. a chance of
showers late this morning, then a chance of showers with a slight
chance of thunderstorms early this afternoon. a chance of showers
and thunderstorms late. waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. showers and thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms overnight.
waves 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast. a
chance of showers in the morning. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots increasing to
15 to 20 knots. mostly cloudy in the evening, then becoming
partly cloudy. waves 1 to 3 feet building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$
fzus53 kdtx 191403
nshdtx
expires:202605192215;;826122

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 am edt tue may 19 2026

for waters within five nautical miles of shore

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


lhz422-192215-
inner saginaw bay sw of point au gres to bay port mi-
1003 am edt tue may 19 2026

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

.today...south winds 10 to 15 knots becoming southwest 20 to
25 knots with gusts to 30 knots. mostly cloudy with a chance of
showers in the morning, then partly cloudy with a chance of
showers and thunderstorms in the afternoon. waves 3 to 5 feet.
waves occasionally around 7 feet. 
.tonight...west winds 15 to 20 knots veering to the northwest
after midnight. partly cloudy becoming mostly cloudy in the late
evening and early morning becoming partly cloudy. a chance of
showers and thunderstorms early in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.wednesday...northwest winds 15 to 20 knots becoming north 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 15 to 20 knots early in the afternoon. partly cloudy
early in the morning then clearing. waves 1 to 3 feet. 
.wednesday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly clear.
waves 1 to 3 feet. 

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

$$
fzus53 kdtx 191403
nshdtx
expires:202605192215;;826125

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 am edt tue may 19 2026

for waters within five nautical miles of shore

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


lhz442-192215-
harbor beach to port sanilac mi-
1003 am edt tue may 19 2026

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

.today...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the afternoon. partly cloudy. a chance of showers in
the morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet in the late
morning and afternoon. 
.tonight...west winds 15 to 20 knots veering to the north in the
late evening and overnight. partly cloudy early in the evening
becoming cloudy. a chance of showers and thunderstorms until
early morning, then a chance of showers after midnight. waves
1 to 3 feet building to 2 to 4 feet after midnight. 
.wednesday...north winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. partly cloudy with a
chance of showers early in the morning, then mostly sunny in the
late morning and afternoon. waves 2 to 4 feet. 
.wednesday night...north winds 10 to 15 knots. mostly clear.
waves 3 to 5 feet. waves occasionally around 7 feet. 

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

$$
fzus53 kdtx 191403
nshdtx
expires:202605192215;;826126

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 am edt tue may 19 2026

for waters within five nautical miles of shore

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


lhz443-192215-
port sanilac to port huron mi-
1003 am edt tue may 19 2026

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

.today...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the afternoon. partly cloudy. a chance of showers in
the morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet in the late
morning and afternoon. 
.tonight...southwest winds 15 to 20 knots veering to the north
after midnight. partly cloudy early in the evening becoming
cloudy. a chance of showers and thunderstorms until early
morning, then a chance of showers after midnight. waves 1 to
3 feet building to 3 to 5 feet after midnight. waves occasionally
around 7 feet. 
.wednesday...north winds 15 to 20 knots. partly cloudy with a
chance of showers early in the morning, then mostly sunny in the
late morning and afternoon. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday night...north winds 15 to 20 knots. mostly clear.
waves 2 to 4 feet. 

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

$$
fzus53 kdtx 191403
nshdtx
expires:202605192215;;826127

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 am edt tue may 19 2026

for waters within five nautical miles of shore

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


lez444-192215-
michigan waters of lake erie from detroit river to north cape mi-
1003 am edt tue may 19 2026

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

.today...southwest winds 10 to 15 knots increasing to 20 to 25
knots in the late morning and afternoon. partly cloudy. a chance 
of showers and a slight chance of thunderstorms in the morning, 
then showers and thunderstorms likely in the afternoon. waves 1 to
3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and early morning, then veering to
the northwest after midnight. mostly cloudy. showers and
thunderstorms likely early in the evening, then a chance of
thunderstorms in the late evening and early morning. a chance of
showers in the late evening and overnight. waves 2 to 4 feet
subsiding to 2 feet or less in the late evening and overnight. 
.wednesday...north winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. mostly cloudy with a chance of
showers early in the morning, then partly cloudy in the late
morning and afternoon. waves 2 feet or less. 
.wednesday night...northeast winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 

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

the water temperature at belle isle is missing.

$$
fzus53 kgrr 191531
nshgrr
expires:202605192100;;829025

nearshore marine forecast
national weather service grand rapids mi
1131 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz844-192100-
st joseph to south haven mi-
1131 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 20 knots. mostly cloudy with
a chance of showers and thunderstorms. waves 2 to 4 feet. 
.tonight...northwest winds 10 to 20 knots. partly cloudy with a
chance of showers and thunderstorms. waves 1 to 3 feet building to
2 to 4 feet after midnight. 
.wednesday...north winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.wednesday night...north winds 15 to 25 knots veering northeast
around 15 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.friday...east winds 15 to 20 knots. mostly cloudy with a chance of
rain showers. waves 1 to 2 feet. 
.saturday...northeast winds 10 to 15 knots backing northwest early
in the afternoon. mostly cloudy. waves around 1 foot. 

$$
fzus53 kgrr 191531
nshgrr
expires:202605192100;;829024

nearshore marine forecast
national weather service grand rapids mi
1131 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz845-192100-
south haven to holland mi-
1131 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 20 knots. rain showers likely
and a chance of thunderstorms. waves 3 to 5 feet. 
.tonight...northwest winds 10 to 20 knots. partly cloudy. waves 2 to
4 feet.
.wednesday...north winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet.
.wednesday night...north winds 20 to 25 knots veering northeast
15 to 20 knots in the late evening and overnight. partly cloudy.
waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.friday...east winds 15 to 20 knots. mostly cloudy with a chance of
rain showers. waves around 1 foot. 
.saturday...northeast winds 10 to 20 knots backing northwest early
in the afternoon. mostly cloudy. waves around 1 foot. 

$$
fzus53 kgrr 191531
nshgrr
expires:202605192100;;829023

nearshore marine forecast
national weather service grand rapids mi
1131 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz846-192100-
holland to grand haven mi-
1131 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 20 knots. rain showers likely
and a slight chance of thunderstorms. waves 3 to 5 feet. 
.tonight...northwest winds 15 to 20 knots veering north after
midnight. partly cloudy. waves 2 to 4 feet. 
.wednesday...north winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet.
.wednesday night...north winds 15 to 25 knots veering northeast in
the late evening and overnight. partly cloudy. waves 3 to 5 feet
subsiding to 1 to 2 feet after midnight. 
.thursday...northeast winds 10 to 20 knots. partly sunny. waves
around 1 foot. 
.friday...east winds 15 to 25 knots. mostly cloudy. waves 1 to
2 feet. 
.saturday...northeast winds 15 to 20 knots backing northwest 10 to
15 knots early in the afternoon. mostly cloudy. waves around 1 foot.

$$
fzus53 kgrr 191531
nshgrr
expires:202605192100;;829022

nearshore marine forecast
national weather service grand rapids mi
1131 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz847-192100-
grand haven to whitehall mi-
1131 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 25 knots. rain showers likely
and a slight chance of thunderstorms. waves 4 to 6 feet. 
.tonight...northwest winds 15 to 20 knots veering north after
midnight. partly cloudy. waves 2 to 4 feet. 
.wednesday...north winds 15 to 25 knots. mostly sunny. waves 2 to
3 feet building to 3 to 5 feet early in the afternoon. 
.wednesday night...north winds 15 to 25 knots veering northeast in
the late evening and overnight. partly cloudy. waves 2 to 4 feet.
.thursday...northeast winds 10 to 15 knots. partly sunny. waves
around 1 foot. 
.friday...east winds 15 to 20 knots. mostly cloudy. waves 1 to
2 feet. 
.saturday...northeast winds 15 to 20 knots backing north early in
the afternoon. mostly cloudy. waves around 1 foot. 

$$
fzus53 kgrr 191531
nshgrr
expires:202605192100;;829021

nearshore marine forecast
national weather service grand rapids mi
1131 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz848-192100-
whitehall to pentwater mi-
1131 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 25 knots. mostly cloudy with
a chance of rain showers and a slight chance of thunderstorms. waves
4 to 6 feet. 
.tonight...northwest winds 15 to 20 knots veering north after
midnight. partly cloudy. waves 2 to 4 feet. 
.wednesday...north winds 15 to 25 knots. sunny. waves 2 to 4 feet.
.wednesday night...northeast winds 15 to 25 knots decreasing to
10 to 15 knots after midnight. partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. partly sunny. waves 1 to 2 feet. 
.friday...east winds 15 to 20 knots. cloudy. waves 1 to 2 feet. 
.saturday...northeast winds 15 to 20 knots backing north early in
the afternoon. partly sunny. waves 1 to 2 feet. 

$$
fzus53 kgrr 191531
nshgrr
expires:202605192100;;829020

nearshore marine forecast
national weather service grand rapids mi
1131 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz849-192100-
pentwater to manistee mi-
1131 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 25 knots. mostly cloudy with
a chance of rain showers and a slight chance of thunderstorms. waves
4 to 6 feet. 
.tonight...west winds 10 to 20 knots veering north in the late
evening and overnight. mostly cloudy. waves 2 to 4 feet.
.wednesday...north winds 15 to 25 knots. sunny. waves 2 to 3 feet. 
.wednesday night...northeast winds 10 to 20 knots. partly cloudy.
waves 2 to 3 feet. 
.thursday...northeast winds 5 to 15 knots backing north early in the
afternoon. partly sunny. waves 1 to 2 feet. 
.friday...east winds 10 to 20 knots. mostly cloudy. waves around
1 foot. 
.saturday...northeast winds 10 to 15 knots backing north early in
the afternoon. partly sunny. waves around 1 foot. 

$$
fzus53 kiwx 191447
nshiwx
expires:202605192030;;827587

nearshore marine forecast
national weather service northern indiana
1047 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-192030-
new buffalo mi to st joseph mi-
1047 am edt tue may 19 2026

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

.rest of today...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. gusts up to 35 knot gales. a slight chance of
showers late this morning, then a chance of showers with a slight
chance of thunderstorms this afternoon. waves 2 to 3 feet. 
.tonight...west winds 5 to 10 knots becoming north 10 to
15 knots. a chance of showers with a slight chance of
thunderstorms in the evening. waves 2 to 3 feet. 
.wednesday...north winds 15 to 20 knots. gusts up to 25 knots.
mostly sunny. waves 2 to 4 feet. 
.wednesday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots. gusts up to 25 knots. partly cloudy. waves 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 55 degrees and at michigan
city is 55 degrees.

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