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Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 24 April 2025

Today Tonight and Friday.

Wind south 15 knots diminishing to southwest 10 this morning then veering to northwest 10 near noon. Wind becoming variable 10 this evening then increasing to east 15 overnight. Wind backing to northeast 15 Friday afternoon then to north 20 Friday evening.

Scattered showers ending near noon with a risk of thunderstorms. Showers overnight and Friday. Risk of thunderstorms Friday afternoon and evening. Fog patches.

Waves

Issued 03:00 AM EDT 24 April 2025
Today Tonight and Friday. Waves 0.5 to 1 metre subsiding to 0.5 near noon then building to 1 to 1.5 Friday morning.

Extended Forecast

Issued 03:00 AM EDT 24 April 2025
Saturday Wind north 25 knots diminishing to northwest 15 late in the day.
Sunday Wind northwest 15 knots diminishing to light.
Monday Wind south 15 knots increasing to south 25 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 23 April 2025 Today Tonight and Thursday Open water.

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

    

[ Canadian Ice Service ]

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

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

Ice Forecasts

Northern Lake Huron

Issued 12:00 PM EDT 23 April 2025 Today Tonight and Thursday

Ice Coverage

Open water.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 23 April 2025 Today Tonight and Thursday

Ice Coverage

Open water.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 23 April 2025 Today Tonight and Thursday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 23 April 2025 Today Tonight and Thursday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 23 April 2025 Tonight and Thursday At 6:30 p.m. EDT tonight ridge located from Lake Ontario to
Hudson Bay.
By 6:30 p.m. EDT Thursday ridge located from the East Coast of
the U.S. to Hudson Bay.

At 6:30 p.m. EDT tonight weakening low 1012 mb located over
southwestern Lake Superior.
By 6:30 p.m. EDT Thursday weakening low 1022 mb located over
southern Quebec.

Great Lakes - Lake Huron Area

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