• 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 ·
ON- Ontario

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

fzus51 kbuf 231411
nshbuf
expires:202604232100;;856070

nearshore marine forecast
national weather service buffalo ny
1011 am edt thu apr 23 2026

for waters within five nautical miles of shore

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


loz043-232100-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1011 am edt thu apr 23 2026

.this afternoon...west winds 10 knots or less becoming northeast.
mostly sunny. waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming northeast. partly
cloudy. waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...east winds 5 to 15 knots. a chance of showers
overnight. waves 1 to 3 feet. 
.saturday...east winds 15 to 20 knots diminishing to 5 to
15 knots. showers likely. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.sunday...north winds 5 to 10 knots becoming light and variable.
partly cloudy. waves 1 foot or less. 
.monday...east winds 5 to 15 knots becoming southeast 15 to
20 knots. a chance of showers monday night. waves 1 to 3 feet. 

the water temperature off rochester is 43 degrees.

$$
fzus51 kbuf 231411
nshbuf
expires:202604232100;;856066

nearshore marine forecast
national weather service buffalo ny
1011 am edt thu apr 23 2026

for waters within five nautical miles of shore

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


lez020-232100-
upper niagara river and buffalo harbor-
1011 am edt thu apr 23 2026

.this afternoon...east winds 10 knots or less becoming northeast.
sunny.
.tonight...northeast winds 10 knots or less becoming east. partly
cloudy. 
.friday...east winds 5 to 10 knots becoming northeast. partly to
mostly sunny. 
.friday night...northeast winds 5 to 10 knots becoming east. a
chance of showers in the evening, then showers likely overnight. 
.saturday...east winds 10 knots or less becoming north. showers
likely during the day, then a chance of showers saturday night. 
.sunday...northeast winds less than 10 knots. mostly cloudy, then
clearing. 
.monday...east winds 10 knots or less becoming southeast 10 to
15 knots. showers likely monday night. 

the water temperature off buffalo is 47 degrees.

$$
fzus51 kbuf 231411
nshbuf
expires:202604232100;;856068

nearshore marine forecast
national weather service buffalo ny
1011 am edt thu apr 23 2026

for waters within five nautical miles of shore

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


lez040-041-232100-
buffalo to ripley along lake erie-
1011 am edt thu apr 23 2026

.this afternoon...northeast winds 5 to 10 knots. sunny. waves
1 foot or less. 
.tonight...northeast winds 10 knots or less becoming east. mainly
clear in the evening, then becoming partly cloudy. waves 1 foot
or less. 
.friday...northeast winds 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming east. a
chance of showers in the evening, then showers overnight. waves
1 foot or less. 
.saturday...southeast winds 10 knots or less becoming north.
showers during the day, then a chance of showers saturday night.
waves 1 foot or less. 
.sunday...northeast winds less than 10 knots becoming east.
mostly cloudy, then clearing. waves 1 foot or less. 
.monday...east winds 5 to 10 knots becoming southeast and
increasing to 15 to 25 knots. showers likely monday night. waves
1 to 3 feet. 

$$
fzus51 kbuf 231411
nshbuf
expires:202604232100;;856069

nearshore marine forecast
national weather service buffalo ny
1011 am edt thu apr 23 2026

for waters within five nautical miles of shore

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


loz042-232100-
niagara river to hamlin beach along lake ontario-
1011 am edt thu apr 23 2026

.this afternoon...north winds 10 knots or less becoming northeast.
sunny. waves 1 foot or less. 
.tonight...northeast winds 5 to 15 knots becoming east. partly
cloudy. waves 2 feet or less. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots.
mostly sunny. waves 1 to 3 feet. 
.friday night...east winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers in the evening, then showers likely
overnight. waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...east winds 15 to 20 knots becoming northeast 5 to
15 knots. showers likely during the day, then a chance of showers
saturday night. waves 3 to 5 feet subsiding to 1 to 2 feet. waves
occasionally around 6 feet. 
.sunday...northeast winds 10 knots or less becoming east. partly
cloudy. waves 2 feet or less. 
.monday...east winds 5 to 15 knots becoming southeast 15 to
20 knots. a chance of showers monday night. waves 1 to 3 feet. 

$$
fzus51 kcle 231426
nshcle
expires:202604232015;;856454

nearshore marine forecast
national weather service cleveland oh
1026 am edt thu apr 23 2026

for waters within five nautical miles of shore

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


lez148-149-232015-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
1026 am edt thu apr 23 2026

.this afternoon...northeast winds 10 knots or less. sunny. waves
1 foot or less. 
.tonight...northeast winds 10 knots or less becoming east. mostly
clear. waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.friday night...northeast winds 5 to 10 knots becoming east. a
chance of showers in the evening, then showers overnight. waves
2 feet or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 53 degrees, off cleveland 46
degrees, and off erie 50 degrees.

$$
fzus51 kcle 231426
nshcle
expires:202604232015;;856452

nearshore marine forecast
national weather service cleveland oh
1026 am edt thu apr 23 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>144-232015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
1026 am edt thu apr 23 2026

.this afternoon...east winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.tonight...east winds 10 knots or less becoming south. partly
cloudy. waves 1 foot or less. 
.friday...south winds 10 knots or less becoming southeast. a
chance of showers in the afternoon. waves 1 foot or less. 
.friday night...southeast winds 5 to 10 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 53 degrees, off cleveland 46
degrees, and off erie 50 degrees.

$$
fzus51 kcle 231426
nshcle
expires:202604232015;;856453

nearshore marine forecast
national weather service cleveland oh
1026 am edt thu apr 23 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.


lez145>147-232015-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-
1026 am edt thu apr 23 2026

.this afternoon...northeast winds 10 knots or less. sunny. waves
1 foot or less. 
.tonight...east winds 10 knots or less becoming south. mostly
clear. waves 1 foot or less. 
.friday...southeast winds 5 to 10 knots becoming east. a chance
of showers in the afternoon. waves 2 feet or less. 
.friday night...east winds 5 to 10 knots becoming southwest.
showers. waves 2 feet or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 53 degrees, off cleveland 46
degrees, and off erie 50 degrees.

$$
fzus53 kdtx 231316
nshdtx
expires:202604232130;;854468

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
916 am edt thu apr 23 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.


lhz421-232130-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
916 am edt thu apr 23 2026

.rest of today...east winds 5 to 10 knots becoming northeast
10 to 15 knots late in the afternoon. mostly sunny. waves 2 feet
or less. 
.tonight...east winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.friday...east winds 10 to 15 knots. partly cloudy until late
afternoon becoming mostly cloudy. a chance of showers early in
the afternoon. waves 1 to 3 feet. 
.friday night...east winds 15 to 20 knots. rain showers until
early morning, then a chance of showers after midnight. waves
2 to 4 feet. 

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

$$
fzus53 kdtx 231316
nshdtx
expires:202604232130;;854467

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
916 am edt thu apr 23 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.


lhz422-232130-
inner saginaw bay sw of point au gres to bay port mi-
916 am edt thu apr 23 2026

.rest of today...northeast winds 5 to 10 knots. mostly sunny.
waves 2 feet or less. 
.tonight...east winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.friday...east winds 10 to 15 knots. partly cloudy until late
afternoon becoming mostly cloudy. a slight chance of showers
until late afternoon, then showers likely and a chance of
thunderstorms early in the afternoon. waves 1 to 3 feet. 
.friday night...southeast winds 10 to 15 knots backing to the
northwest after midnight. rain showers likely and a chance of
thunderstorms early in the evening, then showers in the late
evening and early morning. a chance of showers after midnight.
waves 1 to 3 feet. 

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

$$
fzus53 kdtx 231316
nshdtx
expires:202604232130;;854470

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
916 am edt thu apr 23 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.


lhz442-232130-
harbor beach to port sanilac mi-
916 am edt thu apr 23 2026

.rest of today...east winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tonight...southeast winds 5 to 10 knots increasing to 10 to
15 knots after midnight. mostly clear. waves 2 feet or less. 
.friday...southeast winds 10 to 15 knots. partly cloudy. a chance
of showers early in the afternoon. waves 2 to 4 feet. 
.friday night...southeast winds 10 to 15 knots. a chance of
showers early in the evening. rain showers in the late evening
and early morning, then showers likely after midnight. waves 2 to
4 feet. 

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

$$
fzus53 kdtx 231316
nshdtx
expires:202604232130;;854469

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
916 am edt thu apr 23 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.


lhz441-232130-
port austin to harbor beach mi-
916 am edt thu apr 23 2026

.rest of today...east winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. mostly sunny. waves 2 feet or
less. 
.tonight...southeast winds 10 to 15 knots. mostly clear. waves
1 to 3 feet. 
.friday...southeast winds 10 to 15 knots. partly cloudy. a chance
of showers early in the afternoon. waves 1 to 3 feet. 
.friday night...southeast winds 10 to 15 knots. rain showers
until early morning, then showers likely after midnight. waves
2 to 4 feet. 

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

$$
fzus53 kdtx 231316
nshdtx
expires:202604232130;;854471

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
916 am edt thu apr 23 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.


lhz443-232130-
port sanilac to port huron mi-
916 am edt thu apr 23 2026

.rest of today...east winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.tonight...southeast winds 5 to 10 knots increasing to 10 to
15 knots after midnight. mostly clear. waves 2 feet or less. 
.friday...southeast winds 10 to 15 knots. partly cloudy. a chance
of showers early in the afternoon. waves 1 to 3 feet. 
.friday night...southeast winds 10 to 15 knots. light showers
until early morning, then showers likely after midnight. waves
2 to 4 feet. 

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

$$
fzus53 kdtx 231316
nshdtx
expires:202604232130;;854472

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
916 am edt thu apr 23 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.


lez444-232130-
michigan waters of lake erie from detroit river to north cape mi-
916 am edt thu apr 23 2026

.rest of today...east winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tonight...southeast winds 5 to 10 knots. mostly clear. isolated
showers early in the evening. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. partly cloudy. a chance of
showers and thunderstorms early in the afternoon. waves 2 feet or
less. 
.friday night...southeast winds 10 to 15 knots becoming south
5 to 10 knots in the late evening and early morning, then veering
to the west after midnight. rain showers and a chance of
thunderstorms until early morning, then a chance of showers after
midnight. waves 2 feet or less. 

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

the water temperature at belle isle is 50 degrees.

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