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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 08 February 2026

Today Tonight and Monday.

Wind northeast 15 knots diminishing to northeast 10 early this morning then becoming light near noon. Wind becoming southeast 10 Monday morning then increasing to southeast 15 Monday evening.

Scattered flurries ending early this morning. Scattered flurries Monday evening.

Waves

Issued 03:00 AM EST 08 February 2026
Today Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 03:00 AM EST 08 February 2026
Tuesday Wind southeast 15 knots veering to southwest 15 in the afternoon then to northwest 20 late in the day.
Wednesday Wind northwest 20 knots.
Thursday Wind north 15 knots diminishing to light.

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Map of Great Lakes - Lake Huron marine weather areas Wiarton Airport Western Islands Cove Island Goderich Lake Simcoe Regional Airport Vineland Station Parry Sound Harbour Sarnia Chris Hadfield Airport Tobermory Muskoka Airport Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Lagoon City Southeast Shoal Burlington Lift Bridge Welland-Pelham Windsor Airport Port Colborne Erieau Peterborough Municipal Airport CFB Trenton Toronto City Centre Airport Point Petre Oshawa Executive Airport Hamilton Munro Int'l Airport Point Pelee Cobourg Port Colborne - 45142 North Channel - 45154 Ajax - 45159 Lake Nipissing - 45152 Sault Ste. Marie Airport Killarney Lake Simcoe - 45151 Greater Sudbury Airport South Lake Huron - 45149 Lake St Clair - 45147 North Bay Airport South Georgian Bay - 45143 Gore Bay-Manitoulin Airport Grimsby - 45139 Georgian Bay - 45137 Great Duck Island Collingwood Kingston Airport Grenadier Island Brockville Prince Edward Point - 45135 Port Stanley - 45132
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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 3:00 AM EST 8 February 2026 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line north-south over
northern Ontario.
By 3:00 a.m. EST Monday ridge located on a line north-south over
southern Ontario.

At 3:00 a.m. EST today low 1005 mb located over Alberta.
By 3:00 a.m. EST Monday low 1006 mb located over southern Manitoba.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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