Language selection

Government of Canada / Gouvernement du Canada

Search

Features

Download our new mobile weather app

Download our new mobile weather app

My Weather Profile Weather Topics  | 

Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 21 November 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind southwest 10 knots increasing to south 20 early this morning then veering to southwest 20 early this evening. Wind veering to west 25 near midnight then to northwest 30 overnight. Wind diminishing to northwest 20 Friday afternoon and to west 15 Friday evening.

Rain beginning near noon changing to flurries overnight and ending Friday morning.

Waves

Issued 03:00 AM EST 21 November 2019
Today Tonight and Friday. Waves one metre building to 2 this afternoon then subsiding to one this evening. Waves building to 2 overnight then subsiding to one Friday evening.

Extended Forecast

Issued 03:00 AM EST 21 November 2019
Saturday Wind northwest 15 knots backing to west 20 in the morning.
Sunday Wind northwest 15 knots backing to southwest 15.
Monday Wind southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 20 November 2019 Today Tonight and Thursday Open water except 2 tenths new lake ice along parts of the shore.

*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
» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 20 November 2019 Today Tonight and Thursday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shore.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northern Georgian Bay

Issued 03:00 AM EST 21 November 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 EST 21 November 2019 Today Tonight and Friday At 3:00 a.m. EST today ridge located on a line northeast-southwest
over western Lake Ontario.
By 3:00 a.m. EST Friday departing ridge located on a line
northeast-southwest over New Brunswick.

At 3:00 a.m. EST today low 1002 mb located over northwestern Iowa.
By 3:00 a.m. EST Friday low 996 mb located over Lake Nipissing.

By 3:00 a.m. EST Friday ridge located on a line northeast-southwest
over Lake of the Woods.

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.

What we are doing

Weather Forecasts

Weather Alerts

Weather Resources

Feedback about this web site
Date modified: