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Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EST 18 February 2020

Today Tonight and Wednesday.

Gale warning in effect.

Wind southeast 20 knots increasing to southwest 30 near noon and to west 35 early this evening. Wind diminishing to northwest 25 late overnight and to northwest 15 Wednesday morning. Wind increasing to northwest 20 Wednesday evening.

Snow or rain this morning. Flurries tonight and Wednesday late in the day. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Freezing spray late overnight and Wednesday morning.

Waves

Issued 10:30 AM EST 18 February 2020
Today Tonight and Wednesday. Over open water waves 2 metres building to 3 this evening then subsiding to 2 early Wednesday morning. Waves subsiding to one near noon Wednesday then building to 2 Wednesday evening.

Extended Forecast

Issued 03:00 AM EST 18 February 2020
Thursday Wind north 15 knots.
Friday Wind west 20 knots backing to southwest 25 late in the day.
Saturday Wind southwest 25 knots.

Ice Forecast*

Issued 12:00 PM EST 18 February 2020 Today Tonight and Wednesday Open water except 9 plus tenths thin lake ice near the northern shore. Consolidated medium lake ice in the northern bays.

*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 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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buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 18 February 2020 Today Tonight and Wednesday

Ice Coverage

Open water except 9 plus tenths thin lake ice near the northern
shore. Consolidated medium lake ice in the northern bays.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 10:30 AM EST 18 February 2020

'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

Georgian Bay

Issued 10:30 AM EST 18 February 2020

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 10:30 AM EST 18 February 2020 Today Tonight and Wednesday At 10:30 a.m. EST today departing high 1036 mb located over New
Brunswick.

At 10:30 a.m. EST today low 1004 mb located over North Channel.
By 10:30 a.m. EST Wednesday departing low 996 mb located over
the Maritimes.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over southwestern Saskatchewan.
By 10:30 a.m. EST Wednesday ridge located on a line
northwest-southeast over North Dakota.

Great Lakes - Lake Erie and Lake Ontario Area

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