fzus51 kbuf 202004
nshbuf
expires:202604210300;;708050

nearshore marine forecast
national weather service buffalo ny
404 pm edt mon apr 20 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.


lez020-210300-
upper niagara river and buffalo harbor-
404 pm edt mon apr 20 2026

.tonight...west winds 10 knots or less becoming south. becoming
mainly clear. 
.tuesday...south winds 5 to 15 knots. partly sunny in the
morning, then becoming mostly cloudy. 
.tuesday night...south winds 5 to 10 knots becoming light and
variable. mostly cloudy in the evening, then becoming partly
cloudy. 
.wednesday...light and variable winds. mostly sunny. 
.wednesday night...light and variable winds. mainly clear in the
evening, then becoming partly cloudy. 
.thursday...light and variable winds. partly cloudy. 
.friday...east winds 10 knots or less. a chance of showers friday
night. 
.saturday...northeast winds 5 to 10 knots. a chance of showers. 

the water temperature off buffalo is 44 degrees.

$$

fzus51 kbuf 202004
nshbuf
expires:202604210300;;708052

nearshore marine forecast
national weather service buffalo ny
404 pm edt mon apr 20 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.


lez040-041-210300-
buffalo to ripley along lake erie-
404 pm edt mon apr 20 2026

.tonight...southwest winds 10 knots or less becoming south.
mainly clear. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots. mostly sunny in the
morning, then becoming mostly cloudy. waves 1 foot or less. 
.tuesday night...south winds 10 knots or less becoming southwest.
a chance of showers. waves 1 foot or less. 
.wednesday...west winds less than 10 knots. a chance of showers
in the morning. waves 1 foot or less. 
.wednesday night...light and variable winds. mainly clear in the
evening, then becoming partly cloudy. waves 1 foot or less. 
.thursday...light and variable winds. partly cloudy. waves 1 foot
or less. 
.friday...east winds less than 10 knots. a chance of showers
friday night. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming east.
showers likely. waves 1 foot or less. 

$$

fzus51 kcle 201944
nshcle
expires:202604210215;;707385

nearshore marine forecast
national weather service cleveland oh
344 pm edt mon apr 20 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>144-210215-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
344 pm edt mon apr 20 2026

.tonight...east winds 10 knots or less becoming south 10 to
15 knots. mostly clear. waves 2 feet or less. 
.tuesday...south winds 15 to 20 knots becoming southwest. mostly
sunny. waves 2 feet or less. 
.tuesday night...southwest winds 5 to 15 knots becoming west. a
chance of showers. waves 2 feet or less. 
.wednesday...northwest winds 10 knots or less becoming northeast.
a chance of showers in the morning. waves 1 foot or less. 

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 57 degrees, off cleveland 48
degrees, and off erie 49 degrees.

$$

fzus51 kcle 201944
nshcle
expires:202604210215;;707386

nearshore marine forecast
national weather service cleveland oh
344 pm edt mon apr 20 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>149-210215-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
344 pm edt mon apr 20 2026

.tonight...southwest winds 10 knots or less becoming south 10 to
15 knots. mostly clear. waves 1 foot or less. 
.tuesday...south winds 15 to 20 knots becoming southwest. mostly
sunny. waves 2 feet or less. 
.tuesday night...southwest winds 5 to 15 knots. a chance of
showers. waves 2 feet or less. 
.wednesday...west winds 10 knots or less becoming northwest. a
chance of showers in the morning. waves 1 foot or less. 

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 57 degrees, off cleveland 48
degrees, and off erie 49 degrees.

$$

fzus53 kdtx 201937
nshdtx
expires:202604210400;;707104

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
337 pm edt mon apr 20 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.


lez444-210400-
michigan waters of lake erie from detroit river to north cape mi-
337 pm edt mon apr 20 2026

.tonight...southeast winds 5 to 10 knots becoming south 15 to
20 knots. clear. waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots. a few gusts to 25 
knots possible in the morning. partly cloudy. a chance of 
sprinkles until late afternoon, then a chance of showers and a 
slight chance of thunderstorms early in the afternoon. waves 1 to 
3 feet.
.tuesday night...southwest winds 10 to 15 knots becoming west
5 to 10 knots in the late evening and overnight. partly cloudy. a
chance of showers until early morning. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots until late afternoon
becoming light and variable. partly cloudy early in the morning
then clearing. waves 2 feet or less. 

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

the water temperature at belle isle is 47 degrees.

$$

fzus53 kdtx 201937
nshdtx
expires:202604210400;;707103

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
337 pm edt mon apr 20 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.


lhz443-210400-
port sanilac to port huron mi-
337 pm edt mon apr 20 2026

...small craft advisory in effect from 2 am edt tuesday through
tuesday afternoon...

.tonight...southeast winds 5 to 10 knots increasing to 10 to
15 knots this evening, then becoming south 15 to 20 knots after
midnight. gusts to 25 knots. clear in the evening becoming partly
cloudy. waves 1 to 3 feet building to 2 to 4 feet early in the 
morning. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon. gusts to 25 knots. mostly cloudy
becoming partly cloudy in the late morning and early afternoon 
becoming mostly sunny. a chance of showers until late afternoon. 
waves 3 to 5 feet subsiding to 2 to 4 feet early in the afternoon.
waves occasionally around 7 feet. 
.tuesday night...southwest winds 5 to 10 knots veering to the
north after midnight. mostly clear. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots. sunny. waves 2 feet or
less. 

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

$$