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Southern Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EST 02 February 2023

Today Tonight and Friday.

Gale warning in effect.

Wind southwest 25 knots increasing to northwest 35 this afternoon then diminishing to northwest 30 overnight. Wind diminishing to northwest 15 Friday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray beginning this evening and ending Friday evening.

Waves

Issued 03:00 AM EST 02 February 2023
Today Tonight and Friday. Waves 1.5 metres building to 2 to 3 near noon and to 3 to 4 early this evening. Waves subsiding to 2 to 3 Friday morning.

Extended Forecast

Issued 03:00 AM EST 02 February 2023
Saturday Wind southwest 15 knots increasing to southwest 25 in the morning then diminishing to southwest 15 late in the day.
Sunday Wind southwest 15 knots veering to northwest 15 late in the day.
Monday Wind light becoming southeast 15 knots late in the day.

Ice Forecast*

Issued 12:00 PM EST 1 February 2023 Today Tonight and Thursday Open water except 6 tenths new lake ice including 2 tenths thin lake ice along parts of the eastern shore. Consolidated medium lake ice in bays along parts of the eastern shore.

*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

Issued 12:00 PM EST 1 February 2023 Today Tonight and Thursday

Ice Coverage

Open water except 6 tenths new lake ice including 2 tenths thin lake
ice along parts of the eastern shore. Consolidated medium lake ice
in bays along parts of the eastern shore.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Georgian Bay

Issued 03:00 AM EST 02 February 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.

Freezing spray warning in effect

Southern Georgian Bay

Issued 03:00 AM EST 02 February 2023

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 3:00 AM EST 2 February 2023 Today Tonight and Friday At 3:00 a.m. EST today dissipating ridge located on a line
northeast-southwest over West Virginia.

At 3:00 a.m. EST today cold front located on a line
northeast-southwest over northwestern Ontario.
By 3:00 a.m. EST Friday departing cold front located on a line
northeast-southwest over New England.

By 3:00 a.m. EST Friday approaching high 1042 mb located over
North Dakota.

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