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Eastern Lake Erie

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 05 December 2025

Today Tonight and Saturday.

Wind south 15 knots veering to southwest 15 near noon then increasing to southwest 20 early this evening. Wind veering to west 25 near noon Saturday then diminishing to northwest 15 Saturday evening.

Scattered flurries Saturday.

Waves

Issued 10:30 AM EST 05 December 2025
Today Tonight and Saturday. Waves 1.5 to 2 metres.

Extended Forecast

Issued 03:00 AM EST 05 December 2025
Sunday Wind light increasing to northwest 20 knots in the afternoon.
Monday Wind north 20 knots diminishing to south 15.
Tuesday Wind south 25 knots veering to southwest 30.

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Harrow AAFC Burlington Lift Bridge Oshawa Executive Airport Point Pelee Peterborough Municipal Airport Point Petre Hamilton Munro Int'l Airport Erieau Cobourg Toronto City Centre Airport Port Colborne CFB Trenton South Lake Huron - 45149 Windsor Airport Great Duck Island Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Ajax - 45159 North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 Welland-Pelham Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Vineland Station Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Cove Island Goderich Sarnia Chris Hadfield Airport Western Islands Tobermory Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal
Legend:
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land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 5 December 2025 Today Tonight and Saturday At 10:30 a.m. EST today ridge located on a line north-south over
central Quebec.
By 10:30 a.m. EST Saturday departing ridge located on a line
north-south over New Brunswick.

At 10:30 a.m. EST today cold front located on a line
northeast-southwest over northwestern Ontario.
By 10:30 a.m. EST Saturday cold front located on a line
northeast-southwest over northeastern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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