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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 140700
Wave height forecasts for the Canadian portion of the Great Lakes
issued by Environment Canada at 3:00 a.m. EDT Sunday 14 April 2024
for today tonight and Monday.
The next scheduled forecast will be issued at 10:30 a.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 0.5 metres building to 0.5 to 1 this evening then subsiding to
0.5 or less Monday morning.

Eastern Lake Superior.
Waves 0.5 to 1 metre.

Whitefish Bay.
Waves 0.5 to 1 metre subsiding to 0.5 or less near noon then building
to 0.5 to 1 Monday evening.

Northern Lake Huron.
Waves 0.5 metres building to 1 this morning then subsiding to 0.5 or
less early this evening. Waves building to 1 near noon Monday.

Southern Lake Huron.
Waves 0.5 to 1 metre building to 1 to 1.5 this morning then subsiding
to 0.5 or less this afternoon.

Northern Georgian Bay.
Waves 1 metre subsiding to 0.5 or less early this morning then
building to 1 Monday evening.

Southern Georgian Bay.
Waves 1 metre subsiding to 0.5 or less early this morning then
building to 1 Monday evening.

Lake St. Clair.
Waves 0.5 metres or less building to 0.5 to 1 this morning then
subsiding to 0.5 or less early this evening.

Western Lake Erie.
Waves 0.5 to 1 metre building to 2 this morning then subsiding to 0.5
to 1 near midnight. Waves subsiding to 0.5 or less near noon Monday.

Eastern Lake Erie.
Waves 1 metre building to 2 this afternoon then subsiding to 0.5 or
less near midnight. Waves building to 1 Monday evening.

Western Lake Ontario.
Waves 0.5 metres or less building to 0.5 to 1 near noon then
subsiding to 0.5 or less near midnight.

Eastern Lake Ontario.
Waves 1 to 1.5 metres subsiding to 0.5 or less this morning then
building to 0.5 to 1 Monday evening.

End
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