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Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 14 April 2026

Tonight and Wednesday.

Wind light becoming east 10 knots this evening then becoming light Wednesday morning. Wind becoming south 10 Wednesday evening.

Showers beginning near midnight with a risk of thunderstorms changing to drizzle Wednesday morning then to showers Wednesday evening with a risk of thunderstorms. Fog patches.

Waves

Issued 06:30 PM EDT 14 April 2026
Tonight and Wednesday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 14 April 2026
Thursday Wind light becoming southwest 15 knots in the afternoon then becoming north 15 late in the day.
Friday Wind north 15 knots diminishing to light.
Saturday Wind south 25 knots becoming northwest 25 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 14 April 2026 Today Tonight and Wednesday Open water except 1 tenth thick lake ice in the northwestern section. Consolidated rotten thick lake ice along parts of the northwestern shore.

*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 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

Northern Lake Huron

Issued 12:00 PM EDT 14 April 2026 Today Tonight and Wednesday

Ice Coverage

Open water except 1 tenth thick lake ice in the northwestern
section. Consolidated rotten thick lake ice along parts of the
northwestern shore.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 14 April 2026 Today Tonight and Wednesday

Ice Coverage

Open water except 1 tenth thick lake ice north of Fox Islands. 5
tenths rotten thick lake ice in and near the Straits of Mackinac.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 14 April 2026 Today Tonight and Wednesday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 14 April 2026 Today Tonight and Wednesday

Ice Coverage

1 tenth thick lake ice. Consolidated rotten thick lake ice in Bays
de Noc.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 14 April 2026 Tonight and Wednesday At 6:30 p.m. EDT tonight departing ridge from high located on a
line east-west over James Bay.

At 6:30 p.m. EDT tonight departing low 1005 mb located over New
England.

At 6:30 p.m. EDT tonight trough located from Lake Superior to
Kansas.
By 6:30 p.m. EDT Wednesday low 1007 mb located over eastern Ontario.

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