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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 221342
glflh 
expires:202603222145;;112905

open lake forecast for lake huron
national weather service detroit/pontiac mi
942 am 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...a cold front will move into the southern great lakes
this morning. high pressure, 30.30 inches, will move into the
northern great lakes this afternoon into tonight. the high will
become centered over lower mi on monday at 30.50 inches. the high
will drift east of the region tuesday while a weakening cold
front moves into the northern great lakes from the north.


lhz362-363-222145-
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-
942 am edt sun mar 22 2026

.rest of today...north winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.tonight...north winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. waves 4 to 6 feet. 
.monday...north winds 10 to 15 knots. waves 3 to 5 feet. waves
occasionally around 8 feet. 
.monday night...north winds 10 to 15 knots becoming west 5 to
10 knots by midnight...then backing to the southwest after
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.tuesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon...then veering to the west late in
the evening. waves 3 to 5 feet. 
.wednesday...north winds 15 to 20 knots becoming east 10 to
15 knots early in the evening...then increasing to 15 to 20 knots
by midnight. waves 3 to 5 feet. 
.thursday...southeast winds 15 to 20 knots veering to the
southwest with gusts to around 30 knots early in the evening...
then becoming northwest to 30 knots by midnight. a chance of rain
and snow. waves 6 to 9 feet building to 10 to 14 feet by
midnight. waves occasionally around 18 feet. 


$$

fzus63 kdtx 221342
glflh 
expires:202603222145;;112906

open lake forecast for lake huron
national weather service detroit/pontiac mi
942 am 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...a cold front will move into the southern great lakes
this morning. high pressure, 30.30 inches, will move into the
northern great lakes this afternoon into tonight. the high will
become centered over lower mi on monday at 30.50 inches. the high
will drift east of the region tuesday while a weakening cold
front moves into the northern great lakes from the north.


lhz462>464-222145-
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-
942 am edt sun mar 22 2026

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


$$