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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 24 January 2020

Today Tonight and Saturday.

Wind northeast 10 knots veering to east 10 early this morning then increasing to east 15 near noon. Wind increasing to east 20 early this evening then veering to southeast 20 near midnight. Wind backing to east 20 Saturday morning then diminishing to east 15 Saturday evening.

Periods of rain beginning overnight changing to periods of snow or rain Saturday afternoon.

Waves

Issued 03:00 AM EST 24 January 2020
Today Tonight and Saturday. Waves one half metre building to one this evening then subsiding to one half metre Saturday evening.

Extended Forecast

Issued 03:00 AM EST 24 January 2020
Sunday Wind west 15 knots increasing to west 25 in the afternoon.
Monday Wind west 20 knots.
Tuesday Wind northwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 23 January 2020 Today Tonight and Friday Open water except 5 tenths new lake ice including 2 tenths thin lake ice along parts of the northeastern shore. Consolidated thin lake ice in the Bay Of Quinte.

*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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 23 January 2020 Today Tonight and Friday

Ice Coverage

Open water except 5 tenths new lake ice including 2 tenths thin lake
ice along parts of the northeastern shore. Consolidated thin lake
ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 24 January 2020 Today Tonight and Saturday At 3:00 a.m. EST today low 1011 mb located over southern Illinois.
By 3:00 a.m. EST Saturday low 1009 mb located over Lower Michigan.

At 3:00 a.m. EST today high 1034 mb located east of James Bay.
By 3:00 a.m. EST Saturday high 1034 mb located over the Gulf of
St. Lawrence.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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