Language selection

Weather shortcuts

Lake St. Clair

Forecast

Marine Forecast

Issued 06:30 PM EDT 15 May 2024

Tonight and Thursday.

Wind northeast 15 knots diminishing to north 10 this evening then becoming light early Thursday morning. Wind becoming southeast 10 Thursday afternoon.

Waves

Issued 06:30 PM EDT 15 May 2024
Tonight and Thursday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 15 May 2024
Friday Wind light.
Saturday Wind light.
Sunday Wind light.

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 EDT 27 April 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 15 May 2024 Tonight and Thursday At 6:30 p.m. EDT tonight quasi-stationary trough located on a line
northeast-southwest over New York State.

At 6:30 p.m. EDT tonight ridge located on a line north-south over
Lake Superior.
By 6:30 p.m. EDT Thursday ridge located on a line north-south over
northeastern Ontario.

At 6:30 p.m. EDT tonight low 1004 mb located over western Minnesota.
By 6:30 p.m. EDT Thursday low 1005 mb located over western Lake
Superior.

Great Lakes - Lake Huron Area

Another Region

Date modified: