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Wave Height Forecasts for the Great Lakes and St. Lawrence River (On)


* NOTE: Corrected and/or amended bulletins are listed first *

 
FQCN23 CWTO 281430
Wave height forecasts for the Canadian portion of the Great Lakes
issued by Environment Canada at 10:30 a.m. EDT Thursday 28 March 2024
for today tonight and Friday.
The next scheduled forecast will be issued at 6:30 p.m. EDT.

Wave heights are for offshore and are forecast from trough to crest.
Nearshore waves may vary considerably due to shoreline effects.

Western Lake Superior.
Waves 2 metres subsiding to 1 to 1.5 this afternoon and to 0.5 to 1
near midnight.

Eastern Lake Superior.
Waves 2 metres subsiding to 1.5 early this evening and to 0.5 to 1
near midnight.

Whitefish Bay.
Waves 1 to 1.5 metres subsiding to 0.5 to 1 late overnight.

Northern Lake Huron.
Waves 1 to 1.5 metres subsiding to 0.5 to 1 this evening then
building to 1 to 1.5 Friday afternoon.

Southern Lake Huron.
Waves 1 metre subsiding to 0.5 or less Friday evening.

Georgian Bay.
Waves 1 to 1.5 metres subsiding to 0.5 to 1 this evening then
building to 1 to 1.5 Friday evening.

Lake St. Clair.
Waves 0.5 metres or less.

Western Lake Erie.
Waves 0.5 to 1 metre subsiding to 0.5 or less late overnight.

Eastern Lake Erie.
Waves 0.5 to 1 metre building to 1 to 1.5 Friday evening.

Western Lake Ontario.
Waves 0.5 metres or less building to 0.5 to 1 this afternoon then
subsiding to 0.5 or less late overnight. Waves building to 0.5 to 1
Friday morning.

Eastern Lake Ontario.
Waves 0.5 to 1 metre building to 2 Friday evening.

End
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