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Southern Lake Huron

Forecast

Marine Forecast

Issued 11:34 PM EDT 31 March 2023

Tonight and Saturday.

Gale warning in effect.

Wind south 20 knots increasing to southwest 35 early Saturday morning then diminishing to southwest 30 late Saturday morning. Wind diminishing to west 20 Saturday afternoon except north 25 over northern sections. Wind increasing to north 30 early Saturday evening.

Periods of rain with a risk of thunderstorms late this evening and overnight changing to scattered flurries Saturday evening. Mist dissipating Saturday morning. Visibility as low as 1 mile in mist.

Waves

Issued 06:30 PM EDT 31 March 2023
Tonight and Saturday. Waves 1 to 1.5 metres building to 2 near midnight and to 2 to 3 Saturday morning.

Extended Forecast

Issued 06:30 PM EDT 31 March 2023
Sunday Wind northwest 25 knots diminishing to light in the morning then increasing to south 20 late in the day.
Monday Wind south 25 knots diminishing to light late in the day.
Tuesday Wind light increasing to east 30 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 31 March 2023 Today Tonight and Saturday Open water.

*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 31 March 2023 Today Tonight and Saturday

Ice Coverage

Open water.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 31 March 2023 Today Tonight and Saturday

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 31 March 2023 Today Tonight and Saturday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 31 March 2023 Today Tonight and Saturday

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 11:34 PM 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 1 April 2023 Today Tonight and Sunday At 3:00 a.m. EDT today low 987 mb located over central Wisconsin.
By 3:00 a.m. EDT Sunday low 984 mb located north of Nova Scotia.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over southern Manitoba.
By 3:00 a.m. EDT Sunday ridge located on a line north-south over
Lake Michigan.

At 3:00 a.m. EDT today approaching trough located on a line
east-west over northern Ontario.

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