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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 28 October 2020

Today Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 25 knots veering to west 20 early this evening then diminishing to northwest 15 near midnight. Wind veering to northeast 15 early Thursday morning then increasing to northeast 20 near noon Thursday. Wind increasing to northeast 25 Thursday evening.

Waves

Issued 10:30 AM EDT 28 October 2020
Today Tonight and Thursday. Waves 2 metres subsiding to one this evening then building to 2 Thursday evening.

Extended Forecast

Issued 03:00 AM EDT 28 October 2020
Friday Wind northeast 25 knots diminishing to northeast 15 in the morning and to light late in the day.
Saturday Wind southwest 15 knots increasing to southwest 35 late in the day.
Sunday Wind southwest 35 knots veering to northwest 35 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday Forecasts available to mariners upon request.

*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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Georgian Bay

Issued 10:30 AM EDT 28 October 2020

'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 10:30 AM EDT 28 October 2020 Today Tonight and Thursday At 10:30 a.m. EDT today ridge located on a line east-west over Ohio.
By 10:30 a.m. EDT Thursday ridge located on a line
northwest-southeast over the Ontario - Quebec border.

At 10:30 a.m. EDT today departing trough located on a line
northeast-southwest over northern Ontario.

By 10:30 a.m. EDT Thursday approaching Post-tropical Storm Zeta
999 mb located over western Virginia.

Great Lakes - Lake Huron Area

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