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Southern Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EST 27 February 2024

Today Tonight and Wednesday.

Gale warning in effect.

Wind southeast 20 knots veering to south 15 early this morning then backing to southeast 20 this afternoon. Wind diminishing to southeast 15 near midnight then increasing to west 30 Wednesday morning. Wind increasing to west 35 near noon Wednesday then veering to northwest 35 Wednesday evening.

Scattered showers beginning early this morning. Risk of thunderstorms today and Wednesday morning and afternoon. Flurries Wednesday afternoon and evening.

Freezing spray warning in effect.

Freezing spray beginning Wednesday evening.

Waves

Issued 03:00 AM EST 27 February 2024
Today Tonight and Wednesday. Waves 1 metre building to 2 to 3 near noon Wednesday and to 3 to 4 Wednesday evening.

Extended Forecast

Issued 03:00 AM EST 27 February 2024
Thursday Wind northwest 25 knots diminishing to northwest 15 late in the day.
Friday Wind light increasing to southwest 20 knots.
Saturday Wind southwest 20 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 26 February 2024 Today Tonight and Tuesday Open water except 5 tenths thin lake ice including 2 medium lake ice along parts of the northeastern shore. Consolidated medium lake ice along parts of the eastern shore.

*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 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 26 February 2024 Today Tonight and Tuesday

Ice Coverage

Open water except 5 tenths thin lake ice including 2 medium lake ice
along parts of the northeastern shore. Consolidated medium lake ice
along parts of the eastern shore.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Georgian Bay

Issued 03:00 AM EST 27 February 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Southern Georgian Bay

Issued 03:00 AM EST 27 February 2024

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 27 February 2024 Today Tonight and Wednesday At 3:00 a.m. EST today low 991 mb located over South Dakota.
By 3:00 a.m. EST Wednesday low 987 mb located over Michigan.

By 3:00 a.m. EST Wednesday ridge located on a line north-south
over Saskatchewan.

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