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Southern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 31 March 2023

Today Tonight and Saturday.

Gale warning in effect.

Wind southeast 20 knots veering to south 20 this afternoon then increasing to southwest 35 Saturday morning. Wind becoming north 35 Saturday afternoon then diminishing to north 30 Saturday evening.

Periods of snow or rain becoming periods of rain this morning and ending Saturday morning. Risk of thunderstorms this evening. Scattered showers or scattered flurries Saturday late in the day.

Waves

Issued 03:00 AM EDT 31 March 2023
Today Tonight and Saturday. Waves 0.5 to 1 metre building to 1 to 1.5 early this morning and to 2 near midnight. Waves building to 3 to 4 Saturday morning.

Extended Forecast

Issued 03:00 AM EDT 31 March 2023
Sunday Wind northwest 25 knots diminishing to light in the morning then increasing to southwest 20 in the afternoon.
Monday Wind south 20 knots diminishing to light late in the day.
Tuesday Wind northeast 20 knots increasing to east 30 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 30 March 2023 Today Tonight and Friday Open water.

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

    

[ Canadian Ice Service ]

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Weather Conditions

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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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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 30 March 2023 Today Tonight and Friday

Ice Coverage

Open water.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 30 March 2023 Today Tonight and Friday

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 30 March 2023 Today Tonight and Friday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 30 March 2023 Today Tonight and Friday

Ice Coverage

5 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 31 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 31 March 2023 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line north-south over
eastern Ontario.
By 3:00 a.m. EDT Saturday ridge located on a line north-south over
Nova Scotia.

At 3:00 a.m. EDT today low 991 mb located over Nebraska.
By 3:00 a.m. EDT Saturday low 983 mb located over Lake Michigan.

At 3:00 a.m. EDT today quasi-stationary ridge located on a line
east-west over northern Ontario.

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