Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Southern Georgian Bay: Past 24 Hour Conditions

Warnings

 

Hamilton Munro Int'l Airport

07:00 PM EST 12 November 2025
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
12 November 2025
19:00 WSW 9 gusts 18 Cloudy 24 100.8 5 89 3 *
18:00 WSW 12 gusts 17 Mostly Cloudy 24 100.7 5 85 3 *
17:00 WSW 11 gusts 17 Light Rainshower 19 100.6 5 86 3 *
16:00 WSW 13 gusts 22 Light Rainshower 19 100.5 6 83 3 *
15:00 WSW 12 gusts 22 Mostly Cloudy 19 100.4 6 81 3 *
14:00 WSW 14 gusts 20 Mostly Cloudy 13 100.4 5 83 2 *
13:00 WSW 13 gusts 21 Mostly Cloudy 11 100.4 4 84 2 *
12:00 WSW 15 gusts 21 Cloudy 11 100.4 4 84 1 *
11:00 SW 13 gusts 20 Cloudy 11 100.4 3 85 1 *
10:00 SW 14 gusts 23 Mist 5 100.4 2 88 1 *
9:00 SW 15 Light Snow 5 100.4 2 91 0 *
8:00 SW 12 Light Snow 3 100.4 1 93 0 *
7:00 SW 11 gusts 17 Mostly Cloudy 13 100.3 2 81 -1 *
6:00 SW 11 gusts 18 Cloudy 24 100.3 2 78 -2 *
5:00 SW 11 Cloudy 24 100.3 1 80 -2 *
4:00 SW 11 Cloudy 24 100.3 1 78 -2 *
3:00 WSW 10 gusts 16 Cloudy 24 100.4 1 73 -3 *
2:00 SW 15 Cloudy 24 100.4 2 69 -3 *
1:00 SW 9 Cloudy 24 100.5 1 81 -2 *
0:00 SSW 8 Cloudy 24 100.6 1 90 -1 *
11 November 2025
23:00 SSW 11 Light Snow 19 100.7 1 94 0 *
22:00 SSW 7 Light Snow 5 100.8 -1 94 -1 -5
21:00 SW 7 Light Snow 4 100.9 -1 90 -2 -5
20:00 SW 11 gusts 17 Light Snow 13 100.9 0 73 -4 *
19:00 SW 15 Cloudy 24 101.0 1 74 -4 *

If you require additional historical weather information, please visit Climate Data Online

Zoom-in to make a selection

Map of Great Lakes - Lake Huron marine weather areas Cove Island Goderich Oshawa Executive Airport CFB Trenton Western Islands Wiarton Airport Point Petre Lake Simcoe Regional Airport Parry Sound Harbour Toronto City Centre Airport Muskoka Airport Lagoon City Brockville Hamilton Munro Int'l Airport Sarnia Chris Hadfield Airport Tobermory Cobourg Harrow AAFC Long Point Port Weller Burlington Lift Bridge St. Catharines / Niagara District Airport Southeast Shoal Point Pelee Vineland Station Welland-Pelham Erieau Windsor Airport Port Colborne Killarney South Georgian Bay - 45143 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Lake St Clair - 45147 South Lake Huron - 45149 Sault Ste. Marie Airport Lake Simcoe - 45151 Collingwood Greater Sudbury Airport North Bay Airport Kingston Airport Peterborough Municipal Airport Grenadier Island Port Colborne - 45142 Great Duck Island Ajax - 45159 Gore Bay-Manitoulin Airport North Channel - 45154 Lake Nipissing - 45152
Legend:
buoy Buoy
land station Land Station

Great Lakes - Lake Huron 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: