Language selection

Features

My Weather Profile Weather Topics  | 

Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EDT 14 October 2019

Tonight and Tuesday.

Strong wind warning in effect.

Wind west 20 knots diminishing to west 15 late overnight and to southwest 10 Tuesday morning. Wind increasing to southeast 15 Tuesday evening.

Showers ending overnight with a risk of waterspouts.

Waves

Issued 10:30 AM EDT 14 October 2019
Today Tonight and Tuesday. Waves one metre subsiding to one half metre or less Tuesday morning.

Extended Forecast

Issued 06:30 PM EDT 14 October 2019
Wednesday Wind southeast 20 knots diminishing to variable 15 in the morning then increasing to northwest 30 late in the day.
Thursday Wind northwest 30 knots diminishing to north 15 late in the day.
Friday Wind north 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 19 May 2019 Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 19 May 2019

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Georgian Bay

Issued 10:21 PM EDT 14 October 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 EDT 15 October 2019 Today Tonight and Wednesday At 3:00 a.m. EDT today low 1003 mb located over James Bay.
By 3:00 a.m. EDT Wednesday departing low 1000 mb located over
northern Quebec.

At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Lake Erie.
By 3:00 a.m. EDT Wednesday ridge located on a line
northwest-southeast over southern Quebec.

At 3:00 a.m. EDT today low 1010 mb located over eastern North
Dakota.
By 3:00 a.m. EDT Wednesday low 1002 mb located over eastern Lower
Michigan.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

What we are doing

Date modified: