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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 16 January 2025

Today Tonight and Friday.

Wind southwest 20 knots diminishing to southwest 15 this afternoon then veering to west 15 this evening. Wind backing to southwest 20 Friday afternoon then to south 25 Friday evening.

Flurries ending Friday afternoon. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 16 January 2025
Today Tonight and Friday. Waves 1 to 1.5 metres subsiding to 0.5 to 1 early this evening then building to 1 to 1.5 Friday evening.

Extended Forecast

Issued 03:00 AM EST 16 January 2025
Saturday Wind south 25 knots veering to west 25 in the afternoon.
Sunday Wind northwest 20 knots.
Monday Wind northwest 15 knots increasing to west 25.

Ice Forecast*

Issued 12:00 PM EST 15 January 2025 Today Tonight and Thursday Open water except 5 tenths new lake ice including 2 tenths thin lake ice along parts of the shores. Consolidated thin lake ice including 2 tenths medium lake ice in the Bay Of Quinte and along parts of the shores in the northeastern section.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron marine weather areas 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 15 January 2025 Today Tonight and Thursday

Ice Coverage

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

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 16 January 2025 Today Tonight and Friday At 3:00 a.m. EST today departing ridge located on a line
northeast-southwest over eastern Quebec.

At 3:00 a.m. EST today low 994 mb located over southern Hudson Bay.
By 3:00 a.m. EST Friday low 993 mb located over eastern Hudson Bay.

By 3:00 a.m. EST Friday approaching low 987 mb located over
southern Manitoba.

Great Lakes - Lake Huron Area

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