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Northern Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EST 28 February 2024

Tonight and Thursday.

Gale warning in effect.

Wind northwest 35 knots diminishing to northwest 25 near midnight and to west 15 Thursday evening.

Scattered flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray ending Thursday morning.

Waves

Issued 06:30 PM EST 28 February 2024
Tonight and Thursday. Over open water waves 2 to 3 metres subsiding to 2 late overnight and to 1 to 1.5 Thursday morning. Waves subsiding to 0.5 to 1 Thursday evening.

Extended Forecast

Issued 06:30 PM EST 28 February 2024
Friday Wind southwest 15 knots.
Saturday Wind southwest 20 knots diminishing to light.
Sunday Wind light increasing to southeast 20 knots late in the day.

Ice Forecast*

Issued 12:00 PM EST 28 February 2024 Today Tonight and Thursday Open water except 9 tenths thin lake ice including 2 tenths medium lake ice along the northeastern shore. Consolidated medium lake ice along the northeastern shore.

*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

Issued 12:00 PM EST 28 February 2024 Today Tonight and Thursday

Ice Coverage

Open water except 9 tenths thin lake ice including 2 tenths medium
lake ice along the northeastern shore. Consolidated medium lake ice
along the northeastern shore.

Warnings

Warnings (In effect)

Gale warning in effect

Northern Georgian Bay

Issued 6:30 PM EST 28 February 2024

'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.

Freezing spray warning in effect

Northern Georgian Bay

Issued 6:30 PM EST 28 February 2024

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 6:30 PM EST 28 February 2024 Tonight and Thursday At 6:30 p.m. EST tonight low 972 mb located east of James Bay.
By 6:30 p.m. EST Thursday low 962 mb located over northern Quebec.

At 6:30 p.m. EST tonight high 1028 mb located on a line north-south
over Manitoba.
By 6:30 p.m. EST Thursday ridge located on a line north-south over
southern Ontario.

By 6:30 p.m. EST Thursday approaching low 987 mb located over
southern Saskatchewan.

Great Lakes - Lake Erie and Lake Ontario Area

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