fzus51 kbuf 191403
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expires:202605192100;;826128

nearshore marine forecast
national weather service buffalo ny
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.


lez020-loz030-192100-
upper niagara river and buffalo harbor-lower niagara river-
1003 am edt tue may 19 2026

.this afternoon...southwest winds 10 to 15 knots increasing to
15 to 20 knots. partly to mostly sunny. 
.tonight...southwest winds 10 to 15 knots becoming west. showers
with a chance of thunderstorms. 
.wednesday...northwest winds 5 to 10 knots. a chance of showers
in the morning. 
.wednesday night...north winds 10 knots or less. partly cloudy. 
.thursday...northeast winds 10 knots or less becoming east.
partly to mostly cloudy. 
.friday...east winds 5 to 15 knots. a chance of showers during
the day, then showers likely friday night. 
.saturday...east winds 5 to 15 knots becoming southeast less than
10 knots. showers likely. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 55 degrees.

$$

fzus51 kbuf 191403
nshbuf
expires:202605192100;;826130

nearshore marine forecast
national weather service buffalo ny
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.


loz042-192100-
niagara river to hamlin beach along lake ontario-
1003 am edt tue may 19 2026

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

.this afternoon...southwest winds 15 to 20 knots. partly to mostly
sunny. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...southwest winds 15 to 20 knots becoming west. showers
with a chance of thunderstorms in the evening, then showers
likely overnight. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 10 to 15 knots. a chance of showers in
the morning. waves 1 to 3 feet. 
.wednesday night...northwest winds 5 to 15 knots becoming north.
partly cloudy. waves 1 to 3 feet. 
.thursday...northeast winds 5 to 15 knots becoming east 10 knots
or less. partly to mostly cloudy. waves 2 feet or less. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots.
showers likely friday night. waves 2 feet or less building to
2 to 4 feet. 
.saturday...east winds 15 to 20 knots becoming southeast 10 to
15 knots. showers likely. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 191403
nshdtx
expires:202605192215;;826124

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.


lhz441-192215-
port austin to harbor beach mi-
1003 am edt tue may 19 2026

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

.today...southwest winds 15 to 20 knots. partly cloudy. a slight
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 northwest in
the late evening and early morning, then becoming north 10 to
15 knots after midnight. partly cloudy early in the evening
becoming mostly cloudy. a chance of showers and thunderstorms
early in the evening, then a slight chance of thunderstorms in
the late evening and early morning. a slight chance of showers in
the late evening and overnight. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.wednesday...north winds 10 to 15 knots. partly cloudy until late
afternoon then clearing. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday night...north winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. 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;;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.

$$