Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EST 23 November 2017

Tonight and Friday.

Gale warning in effect.

Wind west 25 knots backing to southwest 20 near midnight then increasing to southwest 30 Friday morning. Wind increasing to southwest 35 Friday evening.

A few showers changing to chance of showers overnight and Friday then to periods of rain Friday evening.

Waves

Issued 06:30 PM EST 23 November 2017
Tonight and Friday. Waves one and one half metres subsiding to one near midnight then building to 2 Friday morning.

Extended Forecast

Issued 06:30 PM EST 23 November 2017
Saturday Wind southwest 35 knots diminishing to northwest 25 in the morning.
Sunday Wind northwest 20 knots increasing to northwest 25 late in the day.
Monday Wind northwest 25 knots diminishing to south 15.

Ice Forecast*

Issued 12:00 PM EST 23 November 2017 Today Tonight and Friday Ice free.

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

 

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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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 23 November 2017 Today Tonight and Friday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 6:30 PM EST 23 November 2017

'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.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 23 November 2017 Tonight and Friday At 6:30 p.m. EST tonight departing ridge located on a line
northeast-southwest over West Virginia.

At 6:30 p.m. EST tonight departing trough located on a line
northeast-southwest over northeastern Ontario.

At 6:30 p.m. EST tonight warm front located on a line
northwest-southeast over northwestern Ontario.
By 6:30 p.m. EST Friday warm front located on a line east-west
over central Quebec.

At 6:30 p.m. EST tonight cold front located on a line
northeast-southwest over central Alberta.
By 6:30 p.m. EST Friday cold front located on a line
northeast-southwest over eastern Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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