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Southern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EST 04 March 2024

Today Tonight and Tuesday.

Wind southeast 15 knots veering to south 20 this evening then diminishing to north 15 early Tuesday morning. Wind increasing to north 20 near noon Tuesday then diminishing to north 15 Tuesday evening.

Showers Tuesday.

Waves

Issued 10:30 AM EST 04 March 2024
Today Tonight and Tuesday. Waves 1 to 1.5 metres subsiding to 0.5 to 1 near noon then building to 1 to 1.5 Tuesday afternoon. Waves subsiding to 0.5 to 1 Tuesday evening.

Extended Forecast

Issued 03:00 AM EST 04 March 2024
Wednesday Wind north 15 knots.
Thursday Wind northeast 15 knots diminishing to light late in the day.
Friday Wind light increasing to east 20 knots late in the day.

Ice Forecast*

Issued 12:00 PM EST 4 March 2024 Today Tonight and Tuesday Open water except 5 tenths thin lake ice including 1 tenth medium lake ice along parts of the northeastern shore. Consolidated medium lake ice along parts of the northeastern shore.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Great Lakes - Lake Erie and Lake Ontario 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 4 March 2024 Today Tonight and Tuesday

Ice Coverage

Open water except 5 tenths thin lake ice including 1 tenth medium
lake ice along parts of the northeastern shore. Consolidated medium
lake ice along parts of the northeastern shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 4 March 2024 Today Tonight and Tuesday At 10:30 a.m. EST today low 995 mb located southwest of Hudson Bay.
By 10:30 a.m. EST Tuesday low 1004 mb located over northern Quebec.

At 10:30 a.m. EST today cold front located on a line
northeast-southwest over Lake Superior.
By 10:30 a.m. EST Tuesday cold front located on a line
northeast-southwest over southern Ontario.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over southern Saskatchewan.
By 10:30 a.m. EST Tuesday ridge located on a line east-west over
northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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