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open lake forecast for lake ontario
national weather service buffalo ny
1009 am edt sun mar 22 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 wavy cold frontal boundary averaging 29.6 inches will 
cross the lower great lakes today, before sliding off the mid-
atlantic coast tonight. a 30.4 inch high will then build across 
lower michigan monday, and the mid-atlantic states tuesday. a 29.8 
inch low tracking across quebec will then push its associated cold 
front across the lake on wednesday, with another 29.6 inch low then 
developing across the central great lakes and or the ohio valley 
thursday.


loz062-222100-
lake ontario open waters from the niagara river to hamlin beach-
1009 am edt sun mar 22 2026

.this afternoon...southwest winds 5 to 10 knots becoming north.
rain showers, then a chance of rain showers late. waves 1 to
2 feet. 
.tonight...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots becoming northwest. waves
1 to 3 feet. 
.monday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. waves 1 to 3 feet. 
.tuesday...west winds 5 to 15 knots. waves 1 foot or less
building to 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots becoming east 15 to
20 knots. a chance of rain and snow showers wednesday night.
waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...southeast winds 15 to 25 knots becoming northwest.
rain showers likely with a chance of snow showers during the day,
then rain showers likely thursday night. waves 3 to 5 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 

$$

fzus63 kdtx 221936
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
336 pm edt sun mar 22 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...high pressure, 30.30 inches, will move into the
northern great lakes monday. the high will become centered over
lower mi on late day monday at 30.50 inches before drifting east
of the region tuesday while a weakening cold front moves into the
northern great lakes.


lhz362-363-230345-
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-
336 pm edt sun mar 22 2026

.tonight...north winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.monday...north winds 10 to 15 knots becoming northwest 15 to
20 knots in the late morning and afternoon. waves 3 to 5 feet. 
.monday night...northwest winds 10 to 15 knots becoming west 5 to
10 knots by midnight...then backing to the southwest after
midnight. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. 
.tuesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. waves 4 to 6 feet. 
.tuesday night...southwest winds 10 to 15 knots. waves 2 to
4 feet. waves occasionally around 8 feet. 
.wednesday...south winds 10 to 15 knots backing to the east.
waves 3 to 5 feet. 
.thursday...southeast winds 15 to 20 knots veering to the
southwest early in the evening...then becoming north to 30 knots
by midnight. a chance of rain and snow in the late morning and
early afternoon. waves 5 to 7 feet building to 10 to 14 feet by
midnight. waves occasionally around 18 feet. 
.friday...north winds to 30 knots becoming northwest 15 to
20 knots. waves 10 to 14 feet subsiding to 5 to 7 feet . waves
occasionally around 18 feet. 


$$

fzus63 kdtx 221936
glflh 
expires:202603230345;;127515

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 pm edt sun mar 22 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...high pressure, 30.30 inches, will move into the
northern great lakes monday. the high will become centered over
lower mi on late day monday at 30.50 inches before drifting east
of the region tuesday while a weakening cold front moves into the
northern great lakes.


lhz462>464-230345-
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-
336 pm edt sun mar 22 2026

.tonight...north winds 15 to 20 knots. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...north winds 15 to 20 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.monday night...north winds 10 to 15 knots decreasing to 5 to
10 knots by midnight...then veering to the northeast after
midnight. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. 
.tuesday...southwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.tuesday night...southwest winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet. 
.wednesday...south winds 10 to 15 knots backing to the northeast
late in the afternoon...then veering to the east late in the
evening. waves 1 to 3 feet. 
.thursday...southeast winds 10 to 15 knots veering to the
southwest early in the evening...then becoming north to 30 knots
by midnight. a chance of rain. waves 3 to 5 feet building to 8 to
12 feet by midnight. waves occasionally around 15 feet. 
.friday...north winds to 30 knots decreasing to 10 to 15 knots.
waves 10 to 14 feet subsiding to 3 to 5 feet. waves occasionally
around 18 feet. 


$$