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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 22 January 2022

Today Tonight and Sunday.

Wind south 10 knots increasing to south 15 this morning and to south 20 early this evening. Wind increasing to southwest 30 late this evening then veering to west 30 overnight. Wind diminishing to northwest 20 Sunday morning and to northwest 15 Sunday evening.

Flurries this afternoon tonight and Sunday. Visibility 1 mile or less in flurries.

Risk of freezing spray tonight and Sunday morning.

Waves

Issued 03:00 AM EST 22 January 2022
Today Tonight and Sunday. Waves 0.5 metres or less building to 0.5 to 1 near noon and to 1.5 this evening. Waves building to 2 to 3 near midnight then subsiding to 1 near noon Sunday.

Extended Forecast

Issued 03:00 AM EST 22 January 2022
Monday Wind light increasing to southwest 20 knots in the afternoon.
Tuesday Wind northwest 20 knots.
Wednesday Wind northwest 15 knots backing to southwest 15 late in the day.

Ice Forecast*

Issued 12:00 PM EST 21 January 2022 Today Tonight and Saturday Open water except 5 tenths new lake ice along parts of the shore. Consolidated thin lake ice in bays in the northeastern section.

*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 21 January 2022 Today Tonight and Saturday

Ice Coverage

Open water except 5 tenths new lake ice along parts of the shore.
Consolidated thin lake ice in bays in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 22 January 2022 Today Tonight and Sunday At 3:00 a.m. EST today departing ridge located near the St. Lawrence
River.

At 3:00 a.m. EST today cold front located on a line
northeast-southwest over northwestern Ontario.
By 3:00 a.m. EST Sunday cold front located on a line
northeast-southwest over southern Ontario.

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