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nearshore marine forecast
national weather service buffalo ny
1013 pm edt mon apr 13 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.


lez020-140900-
upper niagara river and buffalo harbor-
1013 pm edt mon apr 13 2026

.overnight...south winds less than 10 knots becoming
southeast. a chance of showers and thunderstorms.
showers likely with a chance of thunderstorms late. 
.tuesday...south winds 5 to 15 knots becoming southwest. showers
likely with a chance of thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon. 
.tuesday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then showers with a
chance of thunderstorms overnight. 
.wednesday...southwest winds 10 to 15 knots. showers with a
chance of thunderstorms in the morning, then showers likely in
the afternoon. 
.wednesday night...southwest winds 5 to 10 knots. showers likely
with a chance of thunderstorms in the evening, then showers
overnight. 
.thursday...southwest winds 5 to 10 knots. showers.
.friday...northwest winds 10 knots or less becoming south. a
chance of showers during the day. 
.saturday...south winds 5 to 10 knots becoming southwest. showers
likely. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 35 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1013 pm edt mon apr 13 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.


loz042-140900-
niagara river to hamlin beach along lake ontario-
1013 pm edt mon apr 13 2026

.overnight...southwest winds 5 to 10 knots becoming east.
showers likely with a chance of thunderstorms late. waves 2 feet
or less. 
.tuesday...southeast winds 10 to 15 knots becoming southwest
15 to 20 knots. showers with a chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. waves 2 feet or less building to 3 to 5 feet. waves
occasionally around 6 feet. 
.tuesday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of showers and thunderstorms in the
evening, then showers with a chance of thunderstorms overnight.
waves 3 to 5 feet subsiding to 1 to 3 feet. waves occasionally
around 6 feet. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. showers with a chance of thunderstorms in the morning,
then showers likely in the afternoon. waves 1 to 2 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming south
and diminishing to 5 to 10 knots. showers. waves 2 feet or less. 
.thursday...south winds 10 to 15 knots becoming southwest.
showers. waves 2 feet or less. 
.friday...west winds 5 to 15 knots becoming southeast. a chance
of showers during the day. waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots becoming southwest and
increasing to 15 to 25 knots. showers likely. waves 2 feet or
less building to 3 to 5 feet. waves occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1012 pm edt mon apr 13 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.


lhz441-141015-
port austin to harbor beach mi-
1012 pm edt mon apr 13 2026

.rest of tonight...east winds 5 to 10 knots becoming southeast
10 to 15 knots early in the morning. a slight chance of showers
and thunderstorms this evening, then showers and a chance of
thunderstorms after midnight. patchy fog after midnight. waves
2 feet or less. 
.tuesday...southwest winds 15 to 20 knots veering to the west
early in the afternoon. patchy fog until late afternoon. mostly
cloudy with a chance of showers and thunderstorms early in the
morning, then mostly cloudy with a slight chance of showers and
thunderstorms in the late morning and early afternoon. partly
cloudy early in the afternoon. waves 1 to 3 feet building to 2 to
4 feet in the late morning and afternoon. 
.tuesday night...southeast winds 10 to 15 knots diminishing to
5 to 10 knots in the late evening and early morning, then veering
to the southwest after midnight. rain showers and a chance of
thunderstorms until early morning, then mostly cloudy with
showers likely after midnight. waves 2 feet or less. 
.wednesday...northwest winds 5 to 10 knots veering to the
northeast early in the afternoon. mostly cloudy with a chance of
showers. waves 2 feet or less. 

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1012 pm edt mon apr 13 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.


lhz442-141015-
harbor beach to port sanilac mi-
1012 pm edt mon apr 13 2026

.rest of tonight...northeast winds 5 to 10 knots veering to the
southeast after midnight, then becoming south 10 to 15 knots
early in the morning. a chance of showers and thunderstorms this
evening, then showers and a chance of thunderstorms after
midnight. patchy fog. waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots veering to the west
early in the afternoon. patchy fog early in the morning. mostly
cloudy with a chance of showers and thunderstorms early in the
morning, then mostly cloudy with a slight chance of showers and
thunderstorms in the late morning and early afternoon. partly
cloudy early in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. rain showers and
a chance of thunderstorms until early morning, then showers after
midnight. waves 2 feet or less. 
.wednesday...west winds 10 to 15 knots becoming north 5 to
10 knots early in the afternoon. light showers early in the
morning, then a chance of showers in the late morning and early
afternoon. light showers likely early in the afternoon. waves
2 feet or less. 

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1012 pm edt mon apr 13 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.


lhz443-141015-
port sanilac to port huron mi-
1012 pm edt mon apr 13 2026

.rest of tonight...northeast winds 5 to 10 knots becoming south
10 to 15 knots after midnight. mostly cloudy. a slight chance of
showers and thunderstorms this evening, then showers likely and a
chance of thunderstorms after midnight. patchy fog. waves 2 feet
or less. 
.tuesday...southwest winds 15 to 20 knots. patchy fog early in
the morning. mostly cloudy with showers likely and a chance of
thunderstorms early in the morning, then partly cloudy with a
slight chance of showers and thunderstorms in the late morning
and afternoon. waves 1 to 3 feet. 
.tuesday night...west winds 10 to 15 knots. rain showers and a
chance of thunderstorms until early morning, then showers after
midnight. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots veering to the
northwest early in the afternoon. mostly cloudy. a chance of
showers until late afternoon, then showers likely early in the
afternoon. waves 2 feet or less. 

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

$$