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Marine Forecasts, Watches, and Warnings


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 Click on the coloured marine region for the latest marine forecast or warning.

Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Cornwall to Montréal Georgian Bay Kingston to Cornwall Eastern Lake Erie Western Lake Erie Northern Lake Huron Southern Lake Huron Lake Nipissing Eastern Lake Ontario Western Lake Ontario Lake Simcoe Lake St. Clair North Channel Whitefish Bay