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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est sat feb 21 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a 29.8 inch low will move off the carolina coast 
tonight, then will deepen to 28.8 inches as it tracks northeastward 
off the mid-atlantic and new england coastlines sunday through 
monday. a 30.1 inch high is then forecast to weaken and slide across 
the lower great lakes on tuesday and new england on wednesday. a 
29.4 inch low will track southeast across the eastern great lakes 
wednesday into early thursday. a sfc low of 29.5 inches will track 
from the tennessee valley to the gulf of maine from thursday through 
friday, staying well south and east of the lake.


loz062-063-221000-
lake ontario open waters from the niagara river to sodus bay-
1002 pm est sat feb 21 2026

.overnight...east winds 5 to 10 knots becoming southeast. a
chance of snow showers with areas of freezing drizzle. waves 1 to
3 feet. 
.sunday...southeast winds 5 to 10 knots becoming east. snow.
waves 2 feet or less. 
.sunday night...east winds 10 to 15 knots becoming northeast
15 to 20 knots. snow. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...north winds 15 to 25 knots becoming northwest. snow.
waves 3 to 6 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 
.monday night...northwest winds to 30 knots diminishing to 15 to
20 knots. snow likely. waves 5 to 8 feet subsiding to 3 to
6 feet. waves occasionally around 10 feet. 
.tuesday...northwest winds 15 to 20 knots becoming southeast. a
chance of snow showers during the day, then snow likely tuesday
night. waves 3 to 6 feet subsiding to 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots becoming west. snow
likely with a chance of rain during the day, then a chance of
rain and snow showers wednesday night. waves 2 to 4 feet building
to 3 to 5 feet. 
.thursday...west winds 15 to 20 knots becoming northwest. a
chance of snow showers, rain showers and freezing rain during the
day, then a chance of snow and rain showers thursday night. waves
3 to 5 feet. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm est sat feb 21 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...low pressure, averaging 29.90 inches, remains over
lake huron today before phasing with a strong coastal atlantic
low tonight. widespread snow shower activity today diminishes
overnight as northwest flow ramps up into monday.


lhz362-363-221045-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
945 pm est sat feb 21 2026

.rest of tonight...north winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. snow likely this evening...then a
chance of snow after midnight. waves 1 to 3 feet. 
.sunday...north winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. a chance of snow. waves 2 to 4 feet
building to 3 to 5 feet in the late morning and afternoon. 
.sunday night...north winds 15 to 20 knots increasing to
30 knots. a chance of snow. freezing spray after midnight. waves
6 to 9 feet building to 8 to 12 feet after midnight. waves
occasionally around 15 feet. 
.monday...north winds to 30 knots decreasing to 20 to 25 knots in
the late morning and afternoon. freezing spray. waves 8 to
12 feet. waves occasionally around 15 feet. 
.monday night...northwest winds 20 to 25 knots. freezing spray in
the evening. waves 6 to 9 feet. waves occasionally around
12 feet. 
.tuesday...north winds 5 to 10 knots becoming southeast 10 to
15 knots late in the morning...then increasing to 15 to 20 knots
late in the afternoon becoming south 20 to 25 knots late in the
evening. a chance of snow. freezing spray late in the afternoon.
waves 2 to 4 feet building to 6 to 9 feet late in the afternoon.
waves occasionally around 12 feet. 
.wednesday...southeast winds 15 to 20 knots veering to the west
until early evening...then increasing to 20 to 25 knots by
midnight. freezing spray early in the morning. freezing spray by
midnight. a chance of snow early in the morning. a chance of snow
by midnight. waves 6 to 9 feet. waves occasionally around
12 feet. 
.thursday...west winds 20 to 25 knots decreasing to 15 to
20 knots. a chance of snow until afternoon. freezing spray until
afternoon. waves 6 to 9 feet. waves occasionally around 12 feet. 

wave heights are for ice free areas.

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm est sat feb 21 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...low pressure, averaging 29.90 inches, remains over
lake huron today before phasing with a strong coastal atlantic
low tonight. widespread snow shower activity today diminishes
overnight as northwest flow ramps up into monday.


lhz462>464-221045-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
945 pm est sat feb 21 2026

.rest of tonight...west winds 5 to 10 knots. a chance of snow
after midnight. waves 2 feet or less. 
.sunday...northwest winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. a chance of snow. waves 1 to 3 feet. 
.sunday night...north winds 15 to 20 knots becoming northwest
20 to 25 knots with gusts to around 30 knots after midnight. a
chance of snow. freezing spray after midnight. waves 3 to 5 feet
building to 6 to 9 feet after midnight. waves occasionally around
12 feet. 
.monday...north winds to 30 knots decreasing to 20 to 25 knots
early in the afternoon. gusts to 35 knot gales. freezing spray.
waves 10 to 14 feet. waves occasionally around 18 feet. 
.monday night...north winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. freezing spray in the
evening. waves 6 to 9 feet. waves occasionally around 12 feet. 
.tuesday...northwest winds 5 to 10 knots backing to the southwest
late in the morning...then becoming south 15 to 20 knots late in
the afternoon. a chance of snow late in the morning. snow likely
late in the afternoon. waves 3 to 5 feet building to 5 to 7 feet
late in the evening. waves occasionally around 10 feet. 
.wednesday...south winds 15 to 20 knots becoming west 10 to
15 knots until early evening...then increasing to 15 to 20 knots
by midnight. a chance of snow early in the morning...then a
chance of snow and rain. waves 4 to 6 feet subsiding to 2 to
4 feet . waves occasionally around 8 feet. 
.thursday...west winds 15 to 20 knots decreasing to 10 to
15 knots . a chance of rain until afternoon. a chance of snow.
waves 3 to 5 feet subsiding to 1 to 3 feet by midnight. 

wave heights are for ice free areas.

$$