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Southern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 21 April 2024

Today Tonight and Monday.

Wind west 15 knots increasing to west 20 near noon then veering to northwest 25 this evening. Wind diminishing to north 15 near midnight and to light late overnight. Wind becoming south 10 Monday morning then increasing to south 15 Monday evening.

Scattered showers or scattered flurries tonight.

Waves

Issued 10:30 AM EDT 21 April 2024
Today Tonight and Monday. Waves 1 metre building to 1.5 early this evening then subsiding to 0.5 or less early Monday morning. Waves building to 0.5 to 1 Monday evening.

Extended Forecast

Issued 03:00 AM EDT 21 April 2024
Tuesday Wind south 25 knots.
Wednesday Wind north 25 knots diminishing to north 15.
Thursday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 21 April 2024 Today Tonight and Monday Ice free.

*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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 21 April 2024 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 21 April 2024 Today Tonight and Monday At 10:30 a.m. EDT today cold front located on a line east-west
over northeastern Ontario.
By 10:30 a.m. EDT Monday cold front located on a line
northeast-southwest over New Brunswick.

At 10:30 a.m. EDT today ridge located on a line north-south over
the Ontario - Manitoba border.
By 10:30 a.m. EDT Monday ridge located on a line north-south over
eastern Ontario.

By 10:30 a.m. EDT Monday approaching low 1000 mb located over
southern Manitoba.

Great Lakes - Lake Huron Area

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