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Southern Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EST 06 February 2023

Tonight and Tuesday.

Wind southeast 10 knots increasing to southeast 20 this evening and to south 30 late overnight. Wind veering to southwest 25 Tuesday morning then to west 25 Tuesday evening.

Snow Tuesday morning. Rain or snow Tuesday afternoon. Scattered showers Tuesday late in the day. Visibility 1 mile or less in snow.

Waves

Issued 06:30 PM EST 06 February 2023
Tonight and Tuesday. Over open water waves less than 0.5 metres building to 1 near midnight and to 2 early Tuesday morning. Waves subsiding to 1.5 Tuesday evening.

Extended Forecast

Issued 06:30 PM EST 06 February 2023
Wednesday Wind west 20 knots diminishing to light in the morning then becoming southwest 15 late in the day.
Thursday Wind light increasing to northeast 20 knots late in the day.
Friday Wind northeast 20 knots.

Ice Forecast*

Issued 12:00 PM EST 6 February 2023 Today Tonight and Tuesday Open water except 8 tenths new lake ice including 2 tenths thin lake ice along parts of the eastern shore. Consolidated medium lake ice in bays along parts of the eastern 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 6 February 2023 Today Tonight and Tuesday

Ice Coverage

Open water except 8 tenths new lake ice including 2 tenths thin lake
ice along parts of the eastern shore. Consolidated medium lake ice
in bays along parts of the eastern shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 6 February 2023 Tonight and Tuesday At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over southern Ontario.
By 6:30 p.m. EST Tuesday departing ridge located on a line
northeast-southwest over the Maritimes.

At 6:30 p.m. EST tonight deepening low 993 mb located over eastern
Manitoba.
By 6:30 p.m. EST Tuesday low 987 mb located over eastern Hudson Bay.

By 6:30 p.m. EST Tuesday ridge located on a line north-south over
western Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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