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Southern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 21 March 2023

Today Tonight and Wednesday.

Wind variable 10 knots increasing to east 15 this afternoon except south 15 over southern sections. Wind becoming south 15 late overnight then increasing to south 20 near noon Wednesday.

Scattered flurries or scattered showers ending this evening. Scattered showers Wednesday afternoon and evening.

Waves

Issued 10:30 AM EDT 21 March 2023
Today Tonight and Wednesday. Waves 0.5 metres or less building to 0.5 to 1 early this evening and to 1 to 1.5 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM EDT 21 March 2023
Thursday Wind south 20 knots increasing to northwest 30 in the afternoon.
Friday Wind northwest 20 knots veering to northeast 15.
Saturday Wind east 25 knots backing to northeast 30.

Ice Forecast*

Issued 12:00 PM EDT 21 March 2023 Today Tonight and Wednesday Open water except 1 tenth thick lake ice along parts of the shore in Saginaw Bay.

*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 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

Southern Lake Huron

Issued 12:00 PM EDT 21 March 2023 Today Tonight and Wednesday

Ice Coverage

Open water except 1 tenth thick lake ice along parts of the shore in
Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 21 March 2023 Today Tonight and Wednesday

Ice Coverage

Open water except 3 tenths new lake ice including 1 tenth medium
lake ice north of Beaver Island. Consolidated medium lake ice along
parts of the shore near the Straits of Mackinac.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 21 March 2023 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 21 March 2023 Today Tonight and Wednesday

Ice Coverage

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

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 21 March 2023 Today Tonight and Wednesday At 10:30 a.m. EDT today dissipating trough located on a line
northeast-southwest over southern Ontario.

At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over northeastern Ontario.
By 10:30 a.m. EDT Wednesday ridge located on a line
northwest-southeast over Quebec.

At 10:30 a.m. EDT today low 1008 mb located over Colorado.
By 10:30 a.m. EDT Wednesday low 1007 mb located west of Lake
Superior.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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