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Eastern Lake Erie

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Forecast

Marine Forecast

Issued 10:30 AM EST 08 December 2025

Today Tonight and Tuesday.

Wind northeast 15 knots diminishing to northeast 10 near noon then veering to southeast 10 this evening. Wind increasing to south 15 near midnight and to south 20 late overnight. Wind veering to southwest 25 Tuesday morning then increasing to southwest 30 near noon Tuesday.

Snow Tuesday morning and afternoon changing to flurries or showers. Visibility 1 mile or less in precipitation.

Risk of freezing spray Tuesday morning.

Waves

Issued 10:30 AM EST 08 December 2025
Today Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less this afternoon then building to 0.5 to 1 late overnight. Waves building to 2 near noon Tuesday and to 3 Tuesday afternoon.

Extended Forecast

Issued 03:00 AM EST 08 December 2025
Wednesday Wind southwest 25 knots increasing to southwest 35 in the morning then diminishing to northwest 25 in the afternoon.
Thursday Wind northwest 20 knots.
Friday Wind west 15 knots increasing to southwest 25 late in the day.

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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 8 December 2025 Today Tonight and Tuesday At 10:30 a.m. EST today ridge located on a line northeast-southwest
over northeastern Ontario.
By 10:30 a.m. EST Tuesday ridge located on a line
northeast-southwest over the Eastern Seaboard.

By 10:30 a.m. EST Tuesday low 1002 mb located over Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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