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Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 09 April 2020

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 25 knots increasing to northwest 35 early this evening then diminishing to northwest 30 early Friday morning. Wind diminishing to northwest 15 Friday evening.

Flurries or showers this afternoon tonight and Friday morning.

Waves

Issued 10:30 AM EDT 09 April 2020
Today Tonight and Friday. Waves 2 metres building to 3 early this evening then subsiding to 2 near midnight. Waves building to 3 early Friday morning then subsiding to 2 near noon Friday.

Extended Forecast

Issued 03:00 AM EDT 09 April 2020
Saturday Wind northwest 15 knots backing to southwest 15 in the afternoon.
Sunday Wind south 15 knots backing to east 15.
Monday Wind east 20 knots increasing to west 35.

Ice Forecast*

Issued 12:00 PM EDT 8 April 2020 Today Tonight and Thursday Open water except consolidated rotten thick lake ice along the northeastern 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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 8 April 2020 Today Tonight and Thursday

Ice Coverage

Open water except consolidated rotten thick lake ice along the
northeastern shore.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 10:30 AM EDT 09 April 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.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 9 April 2020 Today Tonight and Friday At 10:30 a.m. EDT today trough located from James Bay to Lake
Nipissing then to Lake Ontario.
By 10:30 a.m. EDT Friday trough located on a line
northwest-southeast over Nova Scotia.

At 10:30 a.m. EDT today high 1029 mb located off Saskatchewan.
By 10:30 a.m. EDT Friday high 1027 mb located over Missouri.

Great Lakes - Lake Erie and Lake Ontario Area

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