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Southern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 14 March 2026

Tonight and Sunday.

Wind east 10 knots increasing to east 15 near midnight and to southeast 25 early Sunday morning. Wind veering to south 30 Sunday evening.

Snow Sunday morning and afternoon with a risk of freezing rain changing to showers. Visibility 1 mile or less in snow.

Waves

Issued 06:30 PM EDT 14 March 2026
Tonight and Sunday. Over open water waves 0.5 metres or less building to 1.5 Sunday morning.

Extended Forecast

Issued 06:30 PM EDT 14 March 2026
Monday Wind south 35 knots veering to west 35 late in the day.
Tuesday Wind northwest 35 knots diminishing to northwest 20 late in the day.
Wednesday Wind west 15 knots increasing to south 25.

Ice Forecast*

Issued 12:00 PM EDT 14 March 2026 Today Tonight and Sunday Open water except 3 tenths thick lake ice in southern Saginaw Bay and along parts of the eastern shore. Consolidated thick lake ice along parts of the northeastern shore.

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

    

[ Canadian Ice Service ]

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

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

Ice Forecasts

Southern Lake Huron

Issued 12:00 PM EDT 14 March 2026 Today Tonight and Sunday

Ice Coverage

Open water except 3 tenths thick lake ice in southern Saginaw Bay
and along parts of the eastern shore. Consolidated thick lake ice
along parts of the northeastern shore.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 14 March 2026 Today Tonight and Sunday

Ice Coverage

Open water except 5 tenths medium lake ice in Grand Traverse Bay. 3
tenths thick lake ice north of and east of Fox Islands. Consolidated
thick lake ice near the Straits of Mackinac and in Little Traverse
Bay.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 14 March 2026 Today Tonight and Sunday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 14 March 2026 Today Tonight and Sunday

Ice Coverage

5 tenths thick lake ice. Consolidated thick lake ice in Bays de Noc
and southern Green Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 14 March 2026 Tonight and Sunday At 6:30 p.m. EDT tonight ridge located on a line north-south over
Lake Huron.
By 6:30 p.m. EDT Sunday ridge located over New Brunswick.

At 6:30 p.m. EDT tonight low 992 mb located over Colorado.
By 6:30 p.m. EDT Sunday low 990 mb located over southern Lake
Michigan.

Great Lakes - Lake Erie and Lake Ontario Area

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