Language selection

Weather shortcuts

Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EST 02 December 2024

Today Tonight and Tuesday.

Wind west 15 knots diminishing to west 10 this morning then increasing to west 15 this afternoon. Wind increasing to southwest 25 Tuesday evening.

Waves

Issued 03:00 AM EST 02 December 2024
Today Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less near noon then building to 0.5 to 1 early this evening. Waves building to 1 to 1.5 Tuesday evening.

Extended Forecast

Issued 03:00 AM EST 02 December 2024
Wednesday Wind southwest 20 knots.
Thursday Wind west 25 knots.
Friday Wind northwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 1 December 2024 Today Tonight and Monday Open water.

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

 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 1 December 2024 Today Tonight and Monday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 2 December 2024 Today Tonight and Tuesday At 3:00 a.m. EST today trough located on a line northeast-southwest
over northeastern Ontario.
By 3:00 a.m. EST Tuesday trough located on a line
northeast-southwest over southern Ontario.

At 3:00 a.m. EST today ridge located on a line north-south over
Saskatchewan.
By 3:00 a.m. EST Tuesday ridge located on a line north-south over
northwestern Ontario.

By 3:00 a.m. EST Tuesday approaching trough located on a line
northwest-southeast over southern Manitoba.

Great Lakes - Lake Huron Area

Another Region

Date modified: