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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 25 January 2020

Today Tonight and Sunday.

Wind east 20 knots diminishing to east 15 near noon then increasing to southwest 20 this evening. Wind increasing to southwest 30 near noon Sunday.

Periods of rain changing to periods of snow or rain this morning and ending overnight. Flurries or showers Sunday.

Waves

Issued 03:00 AM EST 25 January 2020
Today Tonight and Sunday. Waves one metre subsiding to one half metre this afternoon then building to one near midnight. Waves building to 2 to 3 Sunday afternoon.

Extended Forecast

Issued 03:00 AM EST 25 January 2020
Monday Wind west 25 knots diminishing to northwest 15 in the morning.
Tuesday Wind northwest 15 knots.
Wednesday Wind light.

Ice Forecast*

Issued 12:00 PM EST 24 January 2020 Today Tonight and Saturday Open water except 5 tenths new lake ice including 2 tenths thin lake ice along parts of the northeastern shore. Consolidated medium lake ice in the Bay Of Quinte.

*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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 24 January 2020 Today Tonight and Saturday

Ice Coverage

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

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 25 January 2020 Today Tonight and Sunday At 3:00 a.m. EST today low 1008 mb located over Lake Michigan.
By 3:00 a.m. EST Sunday low 1003 mb located near Georgian Bay.

At 3:00 a.m. EST today ridge located from James Bay to Lake of
the Woods.
By 3:00 a.m. EST Sunday weakening ridge located on a line
north-south over Minnesota.

Great Lakes - Lake Erie and Lake Ontario Area

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