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Northern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 20 March 2023

Today Tonight and Tuesday.

Wind west 20 knots backing to southwest 20 near noon then diminishing to northwest 10 this evening. Wind increasing to northeast 15 early Tuesday morning then veering to east 15 Tuesday afternoon.

Scattered flurries tonight Tuesday morning and Tuesday evening.

Waves

Issued 10:30 AM EDT 20 March 2023
Today Tonight and Tuesday. Waves 1.5 metres subsiding to 1 this afternoon and to 0.5 near midnight. Waves building to 0.5 to 1 Tuesday evening.

Extended Forecast

Issued 03:00 AM EDT 20 March 2023
Wednesday Wind southeast 15 knots veering to south 20 in the afternoon.
Thursday Wind south 20 knots increasing to northwest 25.
Friday Wind northwest 20 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 20 March 2023 Today Tonight and Tuesday Open water except 7 tenths medium lake ice near the Straits of Mackinac.

*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 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

Northern Lake Huron

Issued 12:00 PM EDT 20 March 2023 Today Tonight and Tuesday

Ice Coverage

Open water except 7 tenths medium lake ice near the Straits of
Mackinac.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 20 March 2023 Today Tonight and Tuesday

Ice Coverage

Open water except 1 tenth medium lake ice in the Straits of
Mackinac. Consolidated medium lake ice along parts of the shore near
the Straits of Mackinac.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 20 March 2023 Today Tonight and Tuesday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 20 March 2023 Today Tonight and Tuesday

Ice Coverage

7 tenths medium lake ice including 2 tenths thick lake ice.
Consolidated thick lake ice in Bays de Noc, southern Green Bay, and
Sturgeon Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 20 March 2023 Today Tonight and Tuesday At 10:30 a.m. EDT today cold front located on a line east-west
over North Channel.
By 10:30 a.m. EDT Tuesday weakening trough located on a line
northeast-southwest over southern Lake Huron.

At 10:30 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over Kentucky.

At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over eastern Manitoba.
By 10:30 a.m. EDT Tuesday ridge located on a line
northwest-southeast over northern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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