fzus61 kbuf 300803
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open lake forecast for lake ontario
national weather service buffalo ny
403 am edt mon mar 30 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 frontal zone will stall near the lake tonight through 
tuesday. a 29.6 inch low will then move across southern ontario 
province tuesday evening before reaching the canadian maritimes 
wednesday, with a trailing cold front moving south across the lake. 
a 30.6 inch high will then build east across ontario and quebec 
wednesday through thursday. a 29.6 inch low is then forecast to move 
into the central great lakes thursday night before reaching southern 
quebec late friday.


loz062-301500-
lake ontario open waters from the niagara river to hamlin beach-
403 am edt mon mar 30 2026

.today...southwest winds 10 to 15 knots. waves 1 foot or less
building to 1 to 3 feet. 
.tonight...southwest winds 5 to 15 knots becoming east. a chance
of showers late in the evening. showers with a chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.tuesday...east winds 10 to 15 knots becoming southeast 15 to
20 knots. rain showers with a chance of thunderstorms. waves 1 to
3 feet building to 2 to 4 feet. 
.tuesday night...south winds 15 to 20 knots becoming west.
showers with a chance of thunderstorms. waves 2 to 4 feet
building to 3 to 6 feet. 
.wednesday...northwest winds 15 to 25 knots becoming northeast.
rain showers likely during the day, then a chance of rain and
snow showers wednesday night. waves 3 to 5 feet building to 3 to
6 feet. 
.thursday...east winds to 30 knots becoming southeast. rain and
snow showers during the day, then rain showers thursday night.
waves 5 to 9 feet. waves occasionally around 11 feet. 
.friday...south winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. showers during the day, then a
chance of showers friday night. waves 3 to 6 feet subsiding to
2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
358 am edt mon mar 30 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...a front stalls around central lake huron today with
southwest wind over southern lower mi and the south half of lake
huron. wind turns from the ne across central and northern lake
huron. showers and thunderstorms develop along and near this
frontal zone tonight and tuesday, with potential for strong to
severe storms as a strong cold front sweeps across the great
lakes tuesday night. marine conditions turn colder and remain
unsettled mid to late week.


lhz362-363-301600-
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-
358 am edt mon mar 30 2026

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


$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
358 am edt mon mar 30 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...a front stalls around central lake huron today with
southwest wind over southern lower mi and the south half of lake
huron. wind turns from the ne across central and northern lake
huron. showers and thunderstorms develop along and near this
frontal zone tonight and tuesday, with potential for strong to
severe storms as a strong cold front sweeps across the great
lakes tuesday night. marine conditions turn colder and remain
unsettled mid to late week.


lhz462>464-301600-
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-
358 am edt mon mar 30 2026

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


$$