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Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 30 December 2024

Today Tonight and Tuesday.

Wind northwest 30 knots diminishing to west 20 this evening and to west 15 near midnight. Wind diminishing to light Tuesday morning then becoming northeast 10 Tuesday evening.

Rain this morning. Scattered showers this afternoon.

Waves

Issued 10:30 AM EST 30 December 2024
Today Tonight and Tuesday. Waves 2 metres subsiding to 1 near midnight and to 0.5 or less near noon Tuesday.

Extended Forecast

Issued 03:00 AM EST 30 December 2024
Wednesday Wind north 15 knots backing to northwest 20 late in the day.
Thursday Wind northwest 20 knots.
Friday Wind northwest 20 knots.

Ice Forecast*

Issued 12:00 PM EST 29 December 2024 Today Tonight and Monday Open water except 2 tenths thin lake ice along parts of the shores. Consolidated thin lake ice along parts of the shores.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron marine weather areas 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 29 December 2024 Today Tonight and Monday

Ice Coverage

Open water except 2 tenths thin lake ice along parts of the shores.
Consolidated thin lake ice along parts of the shores.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 30 December 2024 Today Tonight and Tuesday At 10:30 a.m. EST today low 989 mb located north of Georgian Bay.
By 10:30 a.m. EST Tuesday low 987 mb located southeast of Hudson
Bay.

By 10:30 a.m. EST Tuesday approaching low 996 mb located over
Indiana.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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