Language selection

Weather shortcuts

Lake St. Clair

Forecast

Marine Forecast

Issued 06:30 PM EDT 27 May 2024

Tonight and Tuesday.

Strong wind warning in effect.

Wind west 20 knots diminishing to west 15 near midnight and to northwest 10 late overnight. Wind becoming light Tuesday afternoon.

Scattered showers Tuesday afternoon and evening with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 27 May 2024
Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less early Tuesday morning.

Extended Forecast

Issued 06:30 PM EDT 27 May 2024
Wednesday Wind light becoming north 15 knots in the afternoon.
Thursday Wind light.
Friday Wind light.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Great Lakes - Lake Erie and Lake Ontario 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

Warnings (In effect)

Strong wind warning in effect

Lake St. Clair

Issued 6:30 PM EDT 27 May 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 27 May 2024 Tonight and Tuesday At 6:30 p.m. EDT tonight low 994 mb located east of Lake Nipissing.
By 6:30 p.m. EDT Tuesday low 996 mb located over northeastern
Quebec.

At 6:30 p.m. EDT tonight ridge located on a line north-south over
northern Saskatchewan.
By 6:30 p.m. EDT Tuesday approaching ridge located on a line
northwest-southeast over northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Features

New Predicting and Alerting Coastal Flooding Program

Find out about coastal flooding coverage, forecasts and warnings in your region

Date modified: