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Northern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 23 May 2026

Today Tonight and Sunday.

Strong wind warning in effect.

Wind east 10 knots increasing to east 20 early this morning and to east 25 near noon. Wind diminishing to east 15 overnight then becoming southwest 15 Sunday morning. Wind diminishing to southwest 10 near noon Sunday then becoming variable 10 Sunday evening.

Rain beginning near noon changing to scattered showers near midnight. Fog patches forming near noon Sunday.

Waves

Issued 03:00 AM EDT 23 May 2026
Today Tonight and Sunday. Waves 0.5 to 1 metre building to 1 to 1.5 this morning then subsiding to 0.5 to 1 Sunday morning. Waves subsiding to 0.5 or less Sunday afternoon.

Extended Forecast

Issued 03:00 AM EDT 23 May 2026
Monday Wind light.
Tuesday Wind light becoming southwest 15 knots late in the day.
Wednesday Wind northwest 15 knots diminishing to light.

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Map of Great Lakes - Lake Huron marine weather areas Wiarton Airport Western Islands Cove Island Goderich Lake Simcoe Regional Airport Vineland Station Parry Sound Harbour Sarnia Chris Hadfield Airport Tobermory Muskoka Airport Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Lagoon City Southeast Shoal Burlington Lift Bridge Welland-Pelham Windsor Airport Port Colborne Erieau Peterborough Municipal Airport CFB Trenton Toronto City Centre Airport Point Petre Oshawa Executive Airport Hamilton Munro Int'l Airport Point Pelee Cobourg Port Colborne - 45142 North Channel - 45154 Ajax - 45159 Lake Nipissing - 45152 Sault Ste. Marie Airport Killarney Lake Simcoe - 45151 Greater Sudbury Airport South Lake Huron - 45149 Lake St Clair - 45147 North Bay Airport South Georgian Bay - 45143 Gore Bay-Manitoulin Airport Grimsby - 45139 Georgian Bay - 45137 Great Duck Island Collingwood Kingston Airport Grenadier Island Brockville Prince Edward Point - 45135 Port Stanley - 45132
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land station Land Station
Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Northern Lake Huron

Issued 03:00 AM EDT 23 May 2026

'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 3:00 AM EDT 23 May 2026 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located on a line north-south over
western Quebec.
By 3:00 a.m. EDT Sunday ridge located on a line northwest-southeast
over Maine.

At 3:00 a.m. EDT today low 1011 mb located over southern Indiana.
By 3:00 a.m. EDT Sunday low 1014 mb located over Lake Huron.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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