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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 122230
Wave height forecasts for the Canadian portion of the Great Lakes
issued by Environment Canada at 6:30 p.m. EDT Monday 12 April 2021
for tonight and Tuesday.
The next scheduled forecast will be issued at 3:00 a.m. EDT Tuesday.

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 one metre subsiding to one half metre this evening.

Eastern Lake Superior.
Waves one half metre subsiding to less than one half metre near noon
Tuesday.

Whitefish Bay.
Waves one half metre subsiding to less than one half metre early
Tuesday morning.

Northern Lake Huron.
Waves one half to one metre subsiding to one half metre or less early
Tuesday morning.

Southern Lake Huron.
Waves one half metre or less.

Georgian Bay.
Waves one half to one metre subsiding to less than one half metre
Tuesday evening.

Lake St. Clair.
Waves less than one half metre.

Western Lake Erie.
Waves one half metre or less.

Eastern Lake Erie.
Waves less than one half metre.

Western Lake Ontario.
Waves one metre subsiding to one half metre this evening and to less
than one half metre Tuesday morning.

Eastern Lake Ontario.
Waves one metre subsiding to one half metre this evening and to less
than one half metre Tuesday morning.

End
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