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Southern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 19 February 2025

Tonight and Thursday.

Wind northwest 10 knots becoming variable 10 this evening then increasing to north 15 early Thursday morning. Wind backing to northwest 20 Thursday afternoon.

Flurries. Visibility 1 mile or less in flurries.

Risk of freezing spray Thursday late in the day.

Waves

Issued 06:30 PM EST 19 February 2025
Tonight and Thursday. Over open water waves 0.5 to 1 metre subsiding to 0.5 or less late overnight then building to 0.5 to 1 Thursday morning. Waves building to 1.5 Thursday evening.

Extended Forecast

Issued 06:30 PM EST 19 February 2025
Friday Wind northwest 20 knots backing to southwest 20 late in the day.
Saturday Wind southwest 20 knots.
Sunday Wind west 15 knots backing to south 20 late in the day.

Ice Forecast*

Issued 4:36 PM EST 19 February 2025 Today Tonight and Thursday Open water except 8 tenths thin lake ice including 1 tenth medium lake ice in the southwestern section. 9 plus tenths medium lake ice along the eastern and southern shores. Consolidated thick lake ice in Saginaw Bay.

*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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Southern Lake Huron

Issued 4:36 PM EST 19 February 2025 Today Tonight and Thursday

Ice Coverage

Open water except 8 tenths thin lake ice including 1 tenth medium
lake ice in the southwestern section. 9 plus tenths medium lake ice
along the eastern and southern shores. Consolidated thick lake ice
in Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 19 February 2025 Today Tonight and Thursday

Ice Coverage

2 tenths new ice except 9 tenths medium lake ice north and east of
Beaver Island. Consolidated thick lake ice along the shore and in
the Straits of Mackinac.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 19 February 2025 Today Tonight and Thursday

Ice Coverage

Open water except 9 tenths new lake ice including 3 tenths medium
lake ice along the shore.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 19 February 2025 Today Tonight and Thursday

Ice Coverage

Consolidated thick lake ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 19 February 2025 Tonight and Thursday At 6:30 p.m. EST tonight high 1048 mb located over North Dakota.
By 6:30 p.m. EST Thursday high 1042 mb located over Iowa.

At 6:30 p.m. EST Thursday approaching disturbance located over
southwestern Ontario.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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