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Western Lake Erie

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 May 2025

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northeast 25 knots veering to east 20 this morning then diminishing to variable 15 early this evening. Wind increasing to west 20 overnight then veering to northwest 20 Thursday morning.

Periods of rain. Risk of thunderstorms early this morning and this afternoon. Fog patches forming early this morning and dissipating near noon Thursday.

Waves

Issued 03:00 AM EDT 21 May 2025
Today Tonight and Thursday. Waves 2 metres subsiding to 1.5 near noon and to 0.5 to 1 this evening. Waves building to 1.5 Thursday morning then subsiding to 1 near noon Thursday.

Extended Forecast

Issued 03:00 AM EDT 21 May 2025
Friday Wind northwest 20 knots.
Saturday Wind west 15 knots.
Sunday Wind light.

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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:
buoy Buoy
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

Warnings (In effect)

Strong wind warning in effect

Western Lake Erie

Issued 03:00 AM EDT 21 May 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 May 2025 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located from Hudson Bay to Sault
Ste. Marie.
By 3:00 a.m. EDT Thursday ridge located from Hudson Bay to Lake
of the Woods.

At 3:00 a.m. EDT today low 1002 mb located over Indiana.
By 3:00 a.m. EDT Thursday low 1001 mb located over eastern Lake
Erie.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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