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Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 24 January 2020

Tonight and Saturday.

Wind east 20 knots increasing to east 25 late overnight then diminishing to east 15 Saturday afternoon. Wind increasing to southwest 20 Saturday evening.

Periods of rain changing to periods of snow or rain Saturday morning. Visibility 1 mile or less in precipitation.

Waves

Issued 06:30 PM EST 24 January 2020
Tonight and Saturday. Waves one and one half metres building to 2 early Saturday morning then subsiding to one and one half metres near noon Saturday. Waves subsiding to one half to one metre Saturday evening.

Extended Forecast

Issued 06:30 PM EST 24 January 2020
Sunday Wind west 25 knots increasing to west 30 in the afternoon.
Monday Wind west 25 knots diminishing to northwest 15.
Tuesday Wind northwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 24 January 2020 Today Tonight and Saturday Open water except 2 tenths new lake ice along parts of the southern shore.

*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 Huron 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 24 January 2020 Today Tonight and Saturday

Ice Coverage

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

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.

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