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open lake forecast for lake ontario
national weather service buffalo ny
1018 pm edt mon mar 24 2025

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 29.4 inch low to the north of georgian bay this 
evening will weaken to 29.7 inches through the night as it reaches 
southern quebec and then moves farther east into the canadian 
maritimes tuesday. wednesday, a 30.1 inch surface high will build 
into the western great lakes, then settle across the ohio valley 
wednesday before reaching the southeast states thursday. a compact 
29.7 inch low will slide across ontario canada thursday night and 
friday, dropping a cold front across the lake early friday morning. 
friday a developing storm system to 29.4 inches over the high plains 
will extend a warm front towards the lake friday afternoon and 
night. this storm will weaken slightly to 29.5 inches saturday as it 
reaches the western great lakes.


loz062-250900-
lake ontario open waters from the niagara river to hamlin beach-
1018 pm edt mon mar 24 2025

.rest of tonight...southwest winds 15 to 25 knots becoming west
to 30 knots. a chance of rain and snow showers late this evening.
waves 6 to 9 feet. waves occasionally around 11 feet. 
.tuesday...west winds 15 to 25 knots. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.tuesday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 3 feet. 
.wednesday...west winds 10 to 15 knots increasing to 15 to
20 knots. scattered snow showers. waves 2 to 4 feet building to
3 to 5 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming west
10 to 15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots. waves 2 to 4 feet building
to 3 to 5 feet. 
.friday...northwest winds around 10 knots becoming east and
increasing to 15 to 20 knots. a chance of rain showers during the
day, then rain showers likely friday night. waves 1 to 3 feet
building to 3 to 5 feet. 
.saturday...east winds 15 to 25 knots. rain and snow showers
likely during the day, then rain showers likely saturday night.
waves 4 to 7 feet. waves occasionally around 9 feet. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
1005 pm edt mon mar 24 2025

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, 29.50 inches, gradually weakens as it
tracks east into quebec tonight. weak high pressure will build
into the southern great lakes on tuesday before a trailing cold
front passes over lake huron tuesday night. broad high pressure
moves in on wednesday ahead of the next cold front set to arrive
on thursday.


lhz361-362-251015-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
1005 pm edt mon mar 24 2025

.rest of tonight...west winds 15 to 20 knots. a chance of snow
showers this evening. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.tuesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and afternoon. a chance of snow
showers. waves 3 to 5 feet. 
.tuesday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. a chance of snow showers in the
evening. waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 
.wednesday night...west winds 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and early morning...then
increasing to 10 to 15 knots after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then veering to the west late in
the afternoon becoming northwest 5 to 10 knots late in the
evening. waves 3 to 5 feet. 
.friday...north winds 5 to 10 knots becoming east 10 to 15 knots
in the late morning and early afternoon...then increasing to
15 to 20 knots until early morning. a chance of snow and rain
early in the morning...then rain and snow likely until early
morning. waves 1 to 3 feet building to 5 to 7 feet. waves
occasionally around 10 feet. 
.saturday...east winds 20 to 25 knots. snow with rain likely
early in the morning...then rain and snow likely. waves 6 to
9 feet. waves occasionally around 12 feet. 


$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
1005 pm edt mon mar 24 2025

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, 29.50 inches, gradually weakens as it
tracks east into quebec tonight. weak high pressure will build
into the southern great lakes on tuesday before a trailing cold
front passes over lake huron tuesday night. broad high pressure
moves in on wednesday ahead of the next cold front set to arrive
on thursday.


lhz363-462-251015-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
1005 pm edt mon mar 24 2025

.rest of tonight...west winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.tuesday...west winds 15 to 20 knots becoming northwest 5 to
10 knots. a chance of snow showers in the afternoon. waves 3 to
5 feet. 
.tuesday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. a chance of
snow showers in the evening. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. waves 3 to 5 feet. 
.wednesday night...northwest winds 5 to 10 knots backing to the
west in the late evening and early morning...then becoming
southwest 10 to 15 knots after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming west 10 to 15 knots
late in the afternoon becoming northwest 5 to 10 knots late in
the evening. waves 3 to 5 feet. 
.friday...northeast winds 5 to 10 knots becoming east 15 to
20 knots. rain likely until early morning. waves 1 to 3 feet
building to 3 to 5 feet until early morning. 
.saturday...east winds 15 to 20 knots. rain likely. waves 5 to
7 feet. waves occasionally around 10 feet. 


$$

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glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
1005 pm edt mon mar 24 2025

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, 29.50 inches, gradually weakens as it
tracks east into quebec tonight. weak high pressure will build
into the southern great lakes on tuesday before a trailing cold
front passes over lake huron tuesday night. broad high pressure
moves in on wednesday ahead of the next cold front set to arrive
on thursday.


lhz463-464-251015-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
1005 pm edt mon mar 24 2025

.rest of tonight...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots with gusts to around
30 knots after midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.tuesday...west winds 15 to 20 knots decreasing to 10 to 15 knots
in the afternoon. waves 3 to 5 feet. 
.tuesday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. a chance of snow showers. waves
3 to 5 feet. 
.wednesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. waves 3 to 5 feet. 
.wednesday night...north winds 5 to 10 knots backing to the
southwest in the late evening and overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming west 10 to 15 knots
late in the afternoon becoming northwest 5 to 10 knots late in
the evening. waves 1 to 3 feet. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots
in the late evening and early morning. a chance of rain in the
late morning and early afternoon. rain likely until early
morning. waves 1 to 3 feet building to 2 to 4 feet until early
morning. 
.saturday...east winds 15 to 20 knots. a chance of rain until
afternoon...then rain likely until early morning. waves 3 to
5 feet. 


$$