Marine Weather for: Great Lakes - Lake Erie and Lake Ontario

Click on the coloured marine region for which you would like the marine forecast or latest warning

Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Cornwall to Montréal Northern Georgian Bay Southern 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
 Area(s) with warnings in effect:
 Area(s) with watches in effect:
Lake St. Clair
Western Lake Erie
 Area(s) with no warnings, watches or advisories in effect:
Cornwall to Montréal
Eastern Lake Erie
Kingston to Cornwall
Lake Nipissing
Lake Simcoe

What we are doing


UV Index and sun protection

Be weather wise!

Extreme Heat Protection

Be prepared!

Be Air Aware

Air Quality Health Index

Date modified: