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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 23 April 2024

Tonight and Wednesday.

Wind southwest 15 knots diminishing to variable 10 this evening then increasing to north 25 near midnight. Wind increasing to north 30 late overnight then diminishing to north 20 Wednesday morning. Wind diminishing to north 15 Wednesday afternoon then veering to northeast 15 Wednesday evening.

Scattered showers with a risk of thunderstorms early this evening changing to scattered flurries Wednesday morning and ending near noon Wednesday.

Waves

Issued 06:30 PM EDT 23 April 2024
Tonight and Wednesday. Waves 0.5 to 1 metre building to 1.5 late overnight and to 2 to 3 early Wednesday morning. Waves subsiding to 1 to 1.5 near noon Wednesday and to 0.5 to 1 Wednesday evening.

Extended Forecast

Issued 06:30 PM EDT 23 April 2024
Thursday Wind northeast 15 knots diminishing to light in the morning.
Friday Wind southeast 15 knots increasing to southeast 20 late in the day.
Saturday Wind southeast 25 knots.

Ice Forecast*

Issued 12:00 PM EDT 23 April 2024 Today Tonight and Wednesday Ice free.

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

 

[ Canadian Ice Service ]

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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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 23 April 2024 Today Tonight and Wednesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 23 April 2024 Tonight and Wednesday At 6:30 p.m. EDT tonight low 1002 mb located west of Lake Huron.
By 6:30 p.m. EDT Wednesday trough located on a line
northeast-southwest over eastern New Brunswick.

At 6:30 p.m. EDT tonight high 1026 mb located over northern Ontario.
By 6:30 p.m. EDT Wednesday high 1030 mb located over James Bay.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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