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Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 24 November 2024

Tonight and Monday.

Wind northwest 10 knots veering to north 10 this evening then to northeast 10 late overnight. Wind increasing to east 15 Monday morning then veering to southeast 15 Monday evening.

Rain or snow Monday evening. Visibility as low as 1 mile in precipitation.

Waves

Issued 06:30 PM EST 24 November 2024
Tonight and Monday. Waves 0.5 to 1 metre subsiding to 0.5 or less this evening then building to 0.5 to 1 near noon Monday.

Extended Forecast

Issued 06:30 PM EST 24 November 2024
Tuesday Wind southeast 15 knots veering to southwest 20 in the morning then increasing to west 30 in the afternoon.
Wednesday Wind west 25 knots diminishing to west 15.
Thursday Wind light becoming northwest 15 knots.

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Map of Great Lakes - Lake Huron marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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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 27 April 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 24 November 2024 Tonight and Monday At 6:30 p.m. EST tonight ridge located on a line northwest-southeast
over southwestern Ontario.
By 6:30 p.m. EST Monday departing ridge located on a line
northwest-southeast over western Quebec.

At 6:30 p.m. EST tonight low 1004 mb located over southern Iowa.
By 6:30 p.m. EST Monday approaching low 1008 mb located over
southeastern Lower Michigan.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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