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Northern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 22 April 2024

Today Tonight and Tuesday.

Wind southwest 10 knots increasing to south 15 near noon then veering to southwest 20 this evening. Wind increasing to southwest 25 Tuesday morning then diminishing to southwest 15 Tuesday afternoon. Wind increasing to north 25 Tuesday evening.

Periods of rain Tuesday. Risk of thunderstorms Tuesday afternoon.

Waves

Issued 10:30 AM EDT 22 April 2024
Today Tonight and Tuesday. Waves 0.5 metres or less building to 1 this afternoon and to 1.5 near midnight. Waves subsiding to 1 Tuesday evening.

Extended Forecast

Issued 03:00 AM EDT 22 April 2024
Wednesday Wind north 25 knots diminishing to north 15 in the afternoon and to light late in the day.
Thursday Wind light.
Friday Wind light increasing to southeast 20 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 22 April 2024 Today Tonight and Tuesday 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 22 April 2024 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 22 April 2024 Today Tonight and Tuesday At 10:30 a.m. EDT today ridge located on a line north-south over
Lake Ontario.
By 10:30 a.m. EDT Tuesday ridge located on a line
northeast-southwest over the Eastern Seaboard.

At 10:30 a.m. EDT today low 997 mb located over southern Manitoba.
By 10:30 a.m. EDT Tuesday low 999 mb located over eastern Lake
Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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