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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 19 January 2020

Today Tonight and Monday.

Wind west 20 knots veering to northwest 20 this afternoon then diminishing to northwest 15 late overnight. Wind diminishing to northwest 10 near noon Monday.

Flurries ending Monday morning.

Waves

Issued 10:30 AM EST 19 January 2020
Today Tonight and Monday. Waves one metre subsiding to one half metre near noon and to less than one half metre Monday afternoon.

Extended Forecast

Issued 03:00 AM EST 19 January 2020
Tuesday Wind light becoming southwest 15 knots in the afternoon.
Wednesday Wind southwest 15 knots.
Thursday Wind southwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 18 January 2020 Today Tonight and Sunday Open water except 2 tenths new lake ice along parts of the shore.

*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 18 January 2020 Today Tonight and Sunday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 19 January 2020 Today Tonight and Monday At 10:30 a.m. EST today departing low 997 mb located off Maine.

At 10:30 a.m. EST today departing trough from low located on a
line east-west over Lake Ontario.

At 10:30 a.m. EST today high 1043 mb located over Saskatchewan.
By 10:30 a.m. EST Monday high 1045 mb located over South Dakota.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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