Language selection

Weather shortcuts

Southern Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EDT 12 April 2024

Today Tonight and Saturday.

Gale warning in effect.

Wind southeast 10 knots becoming variable 10 early this morning then increasing to northwest 20 late this morning. Wind increasing to northwest 35 early this evening then diminishing to northwest 30 Saturday morning. Wind diminishing to west 20 Saturday evening.

Showers ending near noon Saturday. Risk of thunderstorms early this morning.

Waves

Issued 03:00 AM EDT 12 April 2024
Today Tonight and Saturday. Waves 0.5 metres building to 1 to 1.5 near noon and to 3 this evening. Waves subsiding to 2 Saturday afternoon and to 1.5 Saturday evening.

Extended Forecast

Issued 03:00 AM EDT 12 April 2024
Sunday Wind southwest 15 knots veering to northwest 15 in the afternoon.
Monday Wind light.
Tuesday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 11 April 2024 Today Tonight and Friday Open water.

*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 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
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 11 April 2024 Today Tonight and Friday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Georgian Bay

Issued 03:00 AM EDT 12 April 2024

'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 3:00 AM EDT 12 April 2024 Today Tonight and Saturday At 3:00 a.m. EDT today low 990 mb located over Lake Erie.
By 3:00 a.m. EDT Saturday low 984 mb located over northwestern
Quebec.

Great Lakes - Lake Huron Area

Another Region

Date modified: