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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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-loz030-231500-
upper niagara river and buffalo harbor-lower niagara river-
404 am edt sat may 23 2026

.today...southeast winds 5 to 15 knots becoming east. rain.
.tonight...southeast winds 5 to 15 knots. showers.
.sunday...south winds 5 to 10 knots becoming southwest. showers
likely in the morning. 
.sunday night...southwest winds less than 10 knots. a chance of
showers. 
.monday...light and variable winds. a chance of showers during
the day. 
.tuesday...light and variable winds. partly to mostly cloudy. 
.wednesday...light and variable winds. partly cloudy. 

the water temperature off buffalo is 55 degrees.

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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.


loz042-231500-
niagara river to hamlin beach along lake ontario-
404 am edt sat may 23 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.today...east winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of rain early, then rain from late morning on. waves
1 to 3 feet building to 3 to 5 feet. waves occasionally around
6 feet. 
.tonight...east winds 15 to 25 knots. showers. waves 3 to 6 feet
subsiding to 2 to 4 feet. waves occasionally around 7 feet. 
.sunday...southeast winds 5 to 15 knots becoming south less than
10 knots. showers likely in the morning. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday night...east winds less than 10 knots. a chance of
showers. waves 1 foot or less. 
.monday...light and variable winds. a chance of showers during
the day. waves 1 foot or less. 
.tuesday...southwest winds 10 knots or less becoming west. partly
to mostly cloudy. waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming north. partly
cloudy. waves 1 foot or less. 

$$

fzus53 kdtx 230750
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
350 am edt sat may 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.


lhz441-231600-
port austin to harbor beach mi-
350 am edt sat may 23 2026

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

.today...east winds 15 to 20 knots with gusts to 30 knots
increasing to 20 to 25 knots with gusts to 30 knots in the
afternoon. a chance of showers in the morning, then showers in
the afternoon. waves 4 to 6 feet. waves occasionally around
7 feet. 
.tonight...east winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the late evening and early
morning, then becoming south 10 to 15 knots after midnight. rain
showers early in the evening, then showers likely in the late
evening and early morning. a slight chance of showers after
midnight. waves 5 to 7 feet. waves occasionally around 10 feet. 
.sunday...west winds 5 to 10 knots backing to the southeast early
in the afternoon. mostly cloudy. waves 2 to 4 feet subsiding to
2 feet or less in the late morning and afternoon. 
.sunday night...south winds 5 to 10 knots until early morning
becoming light and variable. partly cloudy. waves 2 feet or less.

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

$$

fzus53 kdtx 230750
nshdtx
expires:202605231600;;498821

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
350 am edt sat may 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.


lhz442-231600-
harbor beach to port sanilac mi-
350 am edt sat may 23 2026

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

.today...east winds 20 to 25 knots. gusts to 30 knots in the late
morning and afternoon. rain showers. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tonight...southeast winds 20 to 25 knots with gusts to 30 knots
becoming south 10 to 15 knots after midnight. rain showers early
in the evening, then a chance of showers in the late evening and
early morning. a slight chance of showers after midnight. waves
5 to 7 feet. waves occasionally around 10 feet. 
.sunday...southwest winds 5 to 10 knots backing to the southeast
early in the afternoon. mostly cloudy. a chance of showers early
in the afternoon. waves 2 feet or less. 
.sunday night...southeast winds 5 to 10 knots early in the
evening becoming light and variable, then becoming southwest 5 to
10 knots after midnight. mostly cloudy with a chance of showers
early in the evening, then partly cloudy in the late evening and
overnight. waves 2 feet or less. 

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

$$

fzus53 kdtx 230750
nshdtx
expires:202605231600;;498822

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
350 am edt sat may 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.


lhz443-231600-
port sanilac to port huron mi-
350 am edt sat may 23 2026

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

.today...east winds 20 to 25 knots. gusts to 30 knots in the late
morning and afternoon. rain showers. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tonight...southeast winds 20 to 25 knots with gusts to 30 knots
becoming south 10 to 15 knots after midnight. cloudy. light
showers likely early in the evening, then a chance of showers in
the late evening and early morning. waves 6 to 9 feet subsiding
to 3 to 5 feet after midnight. waves occasionally around 12 feet.
.sunday...southwest winds 5 to 10 knots backing to the southeast
early in the afternoon. mostly cloudy. a chance of showers early
in the afternoon. waves 2 feet or less. 
.sunday night...east winds 5 to 10 knots early in the evening
becoming light and variable, then becoming west 5 to 10 knots
after midnight. mostly cloudy with a chance of showers early in
the evening, then partly cloudy in the late evening and
overnight. waves 2 feet or less. 

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

$$