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Northern Georgian Bay: Past 24 Hour Conditions

 

Western Islands

01:00 AM EST 17 December 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 tempC) Relative humidity(%) Dew pointC) Wind Chill
17 December 2025
1:00 SW 32 gusts 38 N/A N/A 100.1 3 78 0 *
0:00 SSW 31 gusts 37 N/A N/A 100.1 3 78 -1 *
16 December 2025
23:00 S 30 gusts 36 N/A N/A 100.3 2 77 -1 *
22:00 S 29 N/A N/A 100.4 2 71 -3 *
21:00 S 23 N/A N/A 100.6 2 71 -3 *
20:00 SSW 22 gusts 27 N/A N/A 100.7 1 70 -4 *
19:00 S 25 gusts 35 N/A N/A 100.7 1 74 -3 *
18:00 SSW 26 N/A N/A 100.8 -1 71 -5 -9
17:00 SSW 18 gusts 24 N/A N/A 101.0 -1 82 -4 -9
16:00 S 20 N/A N/A 101.1 -2 83 -5 -10
15:00 S 19 N/A N/A 101.1 -3 83 -6 -11
14:00 SSW 24 N/A N/A 101.2 -4 84 -6 -12
13:00 SW 19 gusts 26 N/A N/A 101.4 -4 84 -6 -12
12:00 SSW 23 gusts 28 N/A N/A 101.5 -4 82 -6 -13
11:00 SSW 22 gusts 28 N/A N/A 101.6 -3 82 -6 -12
10:00 SSW 24 gusts 29 N/A N/A 101.7 -3 83 -5 -11
9:00 SSW 21 N/A N/A 101.7 -2 86 -4 -10
8:00 SSW 18 N/A N/A 101.7 -2 82 -5 -10
7:00 SW 18 N/A N/A 101.7 -2 81 -4 -9
6:00 SW 15 gusts 21 N/A N/A 101.7 -2 79 -5 -8
5:00 WSW 16 gusts 21 N/A N/A 101.6 -2 82 -4 -9
4:00 WSW 9 gusts 16 N/A N/A 101.6 -1 65 -7 -6
3:00 WNW 14 N/A N/A 101.6 -1 74 -5 -7
2:00 W 13 gusts 21 N/A N/A 101.6 -1 74 -5 -7
1:00 WSW 20 gusts 25 N/A N/A 101.5 -2 84 -4 -9

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