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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 20 November 2019

Today Tonight and Thursday.

Strong wind warning in effect.

Wind light becoming northwest 10 knots early this morning then backing to southwest 10 this evening. Wind increasing to south 15 Thursday morning and to south 20 near noon Thursday. Wind backing to southeast 25 Thursday afternoon then veering to southwest 25 Thursday evening.

Showers ending near noon. Rain Thursday afternoon and evening.

Waves

Issued 03:00 AM EST 20 November 2019
Today Tonight and Thursday. Waves one half metre or less building to one Thursday morning and to 2 Thursday afternoon.

Extended Forecast

Issued 03:00 AM EST 20 November 2019
Friday Wind west 20 knots increasing to northwest 30 in the morning then diminishing to northwest 15 in the afternoon.
Saturday Wind west 20 knots.
Sunday Wind northwest 15 knots backing to southwest 15.

Ice Forecast*

Issued 12:00 PM EST 19 November 2019 Today Tonight and Wednesday Open water except 2 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 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 19 November 2019 Today Tonight and Wednesday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shore.

Warnings

Warnings (In effect)

Strong wind warning in effect

Georgian Bay

Issued 03:00 AM EST 20 November 2019

'Strong' winds of 20 to 33 knots are 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 20 November 2019 Today Tonight and Thursday At 3:00 a.m. EST today quasi-stationary ridge located on a line
northeast-southwest over Quebec.

At 3:00 a.m. EST today low 1007 mb located over northeastern
Manitoba.
By 3:00 a.m. EST Thursday low 1002 mb located over northwestern
Hudson Bay.

By 3:00 a.m. EST Thursday low 1000 mb located over eastern Nebraska.

By 3:00 a.m. EST Thursday high 1026 mb located over West Virginia.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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