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Southern Lake Huron


Marine Forecast

Issued 03:00 AM EDT 21 May 2024

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind northeast 10 knots becoming southwest 10 early this morning then becoming variable 10 near noon. Wind becoming east 10 early this evening then increasing to southeast 15 near midnight. Wind increasing to south 25 overnight then veering to southwest 25 near noon Wednesday. Wind diminishing to west 15 Wednesday evening.

Scattered showers ending near noon. Risk of thunderstorms this morning. Risk of thunderstorms Wednesday morning. Fog patches dissipating this morning.


Issued 03:00 AM EDT 21 May 2024
Today Tonight and Wednesday. Waves 0.5 metres or less building to 1 overnight and to 2 Wednesday morning.

Extended Forecast

Issued 03:00 AM EDT 21 May 2024
Thursday Wind southwest 15 knots veering to northwest 15 in the afternoon.
Friday Wind northwest 15 knots diminishing to light late in the day.
Saturday Wind light becoming southeast 15 knots.

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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
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Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.

Warnings (In effect)

Strong wind warning in effect

Southern Lake Huron

Issued 03:00 AM EDT 21 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.


Technical Marine Synopsis

Issued 3:00 AM EDT 21 May 2024 Today Tonight and Wednesday At 3:00 a.m. EDT today low 997 mb located over western Kansas.
By 3:00 a.m. EDT Wednesday low 986 mb located over western Lake

Great Lakes - Lake Huron Area

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