Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EST 11 December 2017

Today Tonight and Tuesday.

Wind northwest 15 knots diminishing to light early this morning then becoming south 15 late this morning. Wind veering to southwest 15 early this evening then increasing to northwest 25 overnight. Wind increasing to northwest 30 Tuesday morning then diminishing to northwest 20 Tuesday evening.

Periods of snow beginning this morning and ending Tuesday evening. Visibility 1 mile or less in snow.

Waves

Issued 03:00 AM EST 11 December 2017
Today Tonight and Tuesday. Waves one half metre or less building to one overnight.

Extended Forecast

Issued 03:00 AM EST 11 December 2017
Wednesday Wind northwest 20 knots diminishing to light late in the day.
Thursday Wind light.
Friday Wind light increasing to southwest 20 knots.

Ice Forecast*

Issued 12:00 PM EST 10 December 2017 Today Tonight and Monday Ice free.

*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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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 10 December 2017 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 11 December 2017 Today Tonight and Tuesday At 3:00 a.m. EST today departing trough located on a line
northeast-southwest over southern Ontario.

At 3:00 a.m. EST today high 1018 mb located northeast of Lake
Superior.
By 3:00 a.m. EST Tuesday high 1022 mb located over central Quebec.

At 3:00 a.m. EST today deepening low 1006 mb located over southern
Manitoba.
By 3:00 a.m. EST Tuesday low 998 mb located over Lake Erie.

Great Lakes - Lake Huron Area

Another Region

What we are doing

Date modified: