Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 05 December 2024

Today Tonight and Friday.

Gale warning in effect.

Wind north 35 knots diminishing to northwest 25 this afternoon and to northwest 15 near midnight. Wind backing to west 15 near noon Friday then veering to northwest 15 Friday evening.

Flurries ending this afternoon. Flurries Friday. Visibility 1 mile or less in flurries.

Waves

Issued 10:30 AM EST 05 December 2024
Today Tonight and Friday. Waves 1 to 1.5 metres building to 2 near noon then subsiding to 1 to 1.5 early this evening. Waves subsiding to 0.5 to 1 early Friday morning.

Extended Forecast

Issued 03:00 AM EST 05 December 2024
Saturday Wind north 15 knots increasing to southwest 25 in the afternoon.
Sunday Wind southwest 25 knots diminishing to southwest 15 late in the day.
Monday Wind southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 5 December 2024 Today Tonight and Friday Open water except 1 tenth new lake ice along parts of the shores.

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

 

[ Canadian Ice Service ]

Stay connected

ATOM

List of Official Text Forecasts
Resources

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 EST 5 December 2024 Today Tonight and Friday

Ice Coverage

Open water except 1 tenth new lake ice along parts of the shores.

Warnings

Warnings (In effect)

Gale warning in effect

Northern Georgian Bay

Issued 10:30 AM EST 05 December 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 10:30 AM EST 5 December 2024 Today Tonight and Friday At 10:30 a.m. EST today low 995 mb located east of Ottawa.
By 10:30 a.m. EST Friday low 972 mb located over southern Labrador.

At 10:30 a.m. EST today ridge located on a line north-south over
South Dakota.
By 10:30 a.m. EST Friday departing ridge located on a line
northeast-southwest over Arkansas.

At 10:30 a.m. EST Friday low 1016 mb located over Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

Weather shortcuts


How to use
  • Add to shortcuts
    • Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
    • Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name
    • Click on the "Save" button to add the link to the list
    • Click on the "X" button to close the panel
  • Delete a link
    • Click on the "Organize shortcuts" button
    • Select the link to delete
    • Click on the "Delete" button to remove the link from the list
    • Click on the "Close" button to save the change
  • Move a link up/down the list
    • Click on the "Organize shortcuts" button
    • Click and hold the link and move to new location in the list
    • Click on the "Close" button to save the change
  • Rename a link
    • Click on the "Organize shortcuts" button
    • Select the link to rename
    • Click on the "Rename" button and change the link name
    • Click the enter or tab key
    • Click on the "Close" button to save the change
  • Keyboard navigation
    • Use the Tab key to move to a button or link
    • Use the Enter key to click on buttons or links
    • Organize shortcuts navigation
      • Use the ↑ Up key to select the link above. If none are selected, it will select the first link.
      • Use the ↓ Down key to select the link below. If none are selected, it will select the last link.
      • Use the Page Up key to move a selection up in the list.
      • Use the Page Down key to move a selection down in the list.
  • Restore default list

    Warning: Clicking on the button below will remove all your customized links.

Customized Weather shortcuts

Save your customized list as a bookmark.

Copy/paste or click on the link below then when the page displays, you can bookmark the page using the web browser. Bookmarking your customized list will allow you to access it even if the local storage on your device is erased.

Feedbackabout this web site
Date modified: