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

Choose a Province or Territory

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

 
FQCN23 CWTO 241530
Wave height forecasts for the Canadian portion of the Great Lakes
issued by Environment Canada at 10:30 a.m. EST Monday 24 January 2022
for today tonight and Tuesday.
The next scheduled forecast will be issued at 6:30 p.m. EST.

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 1 metre.

Eastern Lake Superior.
Waves 1 metre.

Whitefish Bay.
Over open water waves 0.5 metres or less.

Northern Lake Huron.
Waves 1 to 1.5 metres subsiding to 0.5 to 1 early Tuesday morning
then building to 1 to 1.5 Tuesday evening.

Southern Lake Huron.
Waves 1 to 1.5 metres subsiding to 0.5 to 1 early this evening then
building to 2 near midnight. Waves subsiding to 1 to 1.5 Tuesday
morning.

Northern Georgian Bay.
Over open water waves 1 to 1.5 metres subsiding to 0.5 or less this
evening then building to 0.5 to 1 early Tuesday morning. Waves
subsiding to less than 0.5 Tuesday evening.

Southern Georgian Bay.
Over open water waves 1 to 1.5 metres subsiding to 0.5 to 1 early
this evening.

Lake St. Clair.
Mainly ice covered.

Western Lake Erie.
Over open water waves 0.5 to 1 metre subsiding to 0.5 near noon
Tuesday.

Eastern Lake Erie.
Waves 0.5 to 1 metre.

Western Lake Ontario.
Waves 0.5 metres or less building to 1 near noon Tuesday.

Eastern Lake Ontario.
Waves less than 0.5 metres building to 0.5 to 1 near noon and to 1 to
1.5 Tuesday morning.

End
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