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Southern Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EST 08 February 2023

Tonight and Thursday.

Wind southwest 10 knots increasing to southeast 15 late overnight and to southeast 20 early Thursday morning. Wind increasing to southwest 30 Thursday evening.

Snow or rain Thursday morning and afternoon. Rain Thursday afternoon and evening. Showers Thursday evening.

Waves

Issued 06:30 PM EST 08 February 2023
Tonight and Thursday. Over open water waves 0.5 to 1 metre subsiding to 0.5 or less this evening then building to 1 Thursday morning. Waves building to 1.5 Thursday afternoon.

Extended Forecast

Issued 06:30 PM EST 08 February 2023
Friday Wind west 30 knots diminishing to northwest 20 in the afternoon.
Saturday Wind northwest 20 knots diminishing to light.
Sunday Wind southwest 20 knots diminishing to light late in the day.

Ice Forecast*

Issued 12:00 PM EST 8 February 2023 Today Tonight and Thursday Open water except 5 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 8 February 2023 Today Tonight and Thursday

Ice Coverage

Open water except 5 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 8 February 2023 Tonight and Thursday At 6:30 p.m. EST tonight ridge located from James Bay to
Pennsylvania.
By 6:30 p.m. EST Thursday departing ridge located on a line
north-south over the Maritimes.

At 6:30 p.m. EST tonight low 1010 mb located over Arkansas.
By 6:30 p.m. EST Thursday deepening low 996 mb located over northern
Lake Huron.

By 6:30 p.m. EST Thursday approaching ridge located on a line
northeast-southwest over North Dakota.

Great Lakes - Lake Erie and Lake Ontario Area

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