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Southern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 29 March 2023

Today Tonight and Thursday.

Gale warning in effect.

Wind southwest 15 knots increasing to southwest 20 early this morning and to northwest 35 this afternoon except northwest 25 over southern sections. Wind diminishing to northwest 20 this evening then backing to west 15 overnight. Wind backing to southwest 15 Thursday morning then to south 15 Thursday afternoon. Wind increasing to south 20 Thursday evening.

Flurries today and tonight. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EDT 29 March 2023
Today Tonight and Thursday. Waves 0.5 to 1 metre building to 1 to 1.5 this morning and to 3 to 4 early this evening. Waves subsiding to 1.5 near midnight and to 0.5 to 1 Thursday morning.

Extended Forecast

Issued 03:00 AM EDT 29 March 2023
Friday Wind south 20 knots increasing to south 25 in the morning then diminishing to light late in the day.
Saturday Wind northeast 25 knots increasing to north 35.
Sunday Wind northwest 25 knots backing to southwest 20.

Ice Forecast*

Issued 12:00 PM EDT 28 March 2023 Today Tonight and Wednesday Open water.

*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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land station Land Station
Ice Conditions

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

Ice Forecasts

Southern Lake Huron

Issued 12:00 PM EDT 28 March 2023 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 28 March 2023 Today Tonight and Wednesday

Ice Coverage

Open water except 2 tenths medium lake ice north and east 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 28 March 2023 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 28 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

Warnings (In effect)

Gale warning in effect

Southern Lake Huron

Issued 03:00 AM EDT 29 March 2023

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 29 March 2023 Today Tonight and Thursday At 3:00 a.m. EDT today departing ridge located on a line east-west
over New England.

At 3:00 a.m. EDT today cold front located on a line
northeast-southwest over Whitefish Bay.
By 3:00 a.m. EDT Thursday departing cold front located on a line
north-south over New England.

At 3:00 a.m. EDT today high 1031 mb located over North Dakota.
By 3:00 a.m. EDT Thursday high 1029 mb located over Michigan.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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