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Western Lake Erie

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 12 March 2026

Today Tonight and Friday.

Gale warning in effect.

Wind west 15 knots diminishing to west 10 early this evening then becoming light late this evening. Wind increasing to south 20 late overnight and to south 30 early Friday morning. Wind increasing to southwest 35 late Friday morning then veering to west 35 Friday evening.

Snow or rain beginning overnight changing to scattered showers Friday morning.

Waves

Issued 10:30 AM EDT 12 March 2026
Today Tonight and Friday. Over open water waves 0.5 to 1 metre subsiding to 0.5 or less this evening then building to 0.5 to 1 early Friday morning. Waves building to 2 near noon Friday.

Extended Forecast

Issued 03:00 AM EDT 12 March 2026
Saturday Wind west 30 knots diminishing to west 20 in the morning and to east 15 late in the day.
Sunday Wind east 20 knots increasing to southeast 30.
Monday Wind southeast 30 knots increasing to southwest 40.

Ice Forecast*

Issued 12:00 PM EDT 12 March 2026 Today Tonight and Friday 1 tenth thick lake ice except 9 tenths thick lake ice in parts of Western Basin and along parts of the northern shore. Consolidated thick lake ice along parts of the shore.

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

 

[ Canadian Ice Service ]

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

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

Ice Forecasts

Issued 12:00 PM EDT 12 March 2026 Today Tonight and Friday

Ice Coverage

1 tenth thick lake ice except 9 tenths thick lake ice in parts of
Western Basin and along parts of the northern shore. Consolidated
thick lake ice along parts of the shore.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Erie

Issued 10:30 AM EDT 12 March 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 10:30 AM EDT 12 March 2026 Today Tonight and Friday At 10:30 a.m. EDT today ridge located on a line north-south over
western Lake Superior.
By 10:30 a.m. EDT Friday ridge located on a line north-south over
eastern Ontario.

By 10:30 a.m. EDT Friday approaching low 990 mb located over
Lake Michigan.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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