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Southern Lake Huron

Forecast

Marine Forecast

Issued 02:29 PM EDT 16 July 2024

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 10 knots with gusts to 45 near thunderstorms. Wind increasing to northwest 15 early this evening except light over southern sections overnight. Wind diminishing to northwest 10 early Wednesday morning then increasing to northwest 20 Wednesday evening.

Scattered showers this afternoon with a risk of thunderstorms. Scattered showers Wednesday afternoon and evening with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 16 July 2024
Today Tonight and Wednesday. Waves 0.5 metres or less building to 1 this evening then subsiding to 0.5 or less Wednesday morning. Waves building to 1 to 1.5 Wednesday evening.

Extended Forecast

Issued 03:00 AM EDT 16 July 2024
Thursday Wind north 20 knots diminishing to light late in the day.
Friday Wind light becoming south 10 to 15 knots.
Saturday Wind south 10 to 15 knots becoming light.

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Weather Conditions

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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
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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

Warnings (In effect)

Strong wind warning in effect

Southern Lake Huron

Issued 2:29 PM EDT 16 July 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.

Watches (In effect)

Squall watch in effect

Southern Lake Huron

Issued 2:29 PM EDT 16 July 2024 Conditions are favourable for the development of squalls with wind gusts up to 45 knots.

Thunderstorms are expected to develop over Michigan and southern parts of Lake Huron this afternoon and early this evening.

Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 16 July 2024 Today Tonight and Wednesday At 10:30 a.m. EDT today trough located on a line northeast-southwest
over Lake Huron.
By 10:30 a.m. EDT Wednesday trough located on a line
northeast-southwest over Montréal.

At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over Saskatchewan.
By 10:30 a.m. EDT Wednesday ridge located on a line
northeast-southwest over northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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