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Southern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EST 14 December 2019

Today Tonight and Sunday.

Wind light increasing to north 15 knots near noon and to northwest 25 early this evening. Wind increasing to northwest 30 late overnight then diminishing to northwest 20 Sunday morning. Wind diminishing to northwest 15 Sunday evening.

Showers or flurries becoming flurries overnight. Visibility as low as 1 mile in precipitation.

Freezing spray warning in effect.

Freezing spray Sunday morning and afternoon.

Waves

Issued 06:30 PM EST 14 December 2019
Tonight and Sunday. Waves one metre building to 2 to 3 near midnight then subsiding to one and one half metres Sunday afternoon. Waves subsiding to one half metre Sunday evening.

Extended Forecast

Issued 03:00 AM EST 14 December 2019
Monday Wind light becoming south 15 knots in the morning then diminishing to light late in the day.
Tuesday Wind light increasing to west 25 knots late in the day.
Wednesday Wind west 25 knots diminishing to north 15 late in the day.

Ice Forecast*

Issued 12:00 PM EST 14 December 2019 Today Tonight and Sunday Open water except 7 tenths new lake ice along parts of the shore.

*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

Issued 12:00 PM EST 14 December 2019 Today Tonight and Sunday

Ice Coverage

Open water except 7 tenths new lake ice along parts of the shore.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Southern Georgian Bay

Issued 6:30 PM EST 14 December 2019

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 14 December 2019 Tonight and Sunday At 6:30 p.m. EST tonight deepening low 984 mb located over
northeastern New York State.
By 6:30 p.m. EST Sunday low 965 mb located over Labrador.

At 6:30 p.m. EST tonight high 1028 mb located over southern
Manitoba.
By 6:30 p.m. EST Sunday high 1021 mb located over Wisconsin.

Great Lakes - Lake Huron Area

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