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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 30 January 2023

Today Tonight and Tuesday.

Wind north 10 knots becoming variable 10 this afternoon then increasing to west 20 this evening. Wind diminishing to variable 10 Tuesday morning then increasing to west 15 near noon Tuesday.

Scattered flurries this afternoon tonight and Tuesday. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 30 January 2023
Today Tonight and Tuesday. Waves 0.5 metres or less building to 1 to 1.5 near midnight then subsiding to 0.5 to 1 near noon Tuesday.

Extended Forecast

Issued 03:00 AM EST 30 January 2023
Wednesday Wind west 20 knots increasing to west 25 in the afternoon.
Thursday Wind west 25 knots increasing to west 30 late in the day.
Friday Wind northwest 30 knots diminishing to northwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EST 29 January 2023 Today Tonight and Monday Open water except consolidated thin lake ice in Bay Of Quinte and in sheltered bays.

*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 29 January 2023 Today Tonight and Monday

Ice Coverage

Open water except consolidated thin lake ice in Bay Of Quinte and in
sheltered bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 30 January 2023 Today Tonight and Tuesday At 3:00 a.m. EST today departing low 1014 mb located near Prince
Edward Island.

At 3:00 a.m. EST today departing cold front from low located on
a line northeast-southwest over the Eastern Seaboard.

At 3:00 a.m. EST today ridge located from James Bay to South Dakota.
By 3:00 a.m. EST Tuesday ridge located on a line northeast-southwest
over Wisconsin.

Great Lakes - Lake Erie and Lake Ontario Area

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