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Georgian Bay: Past 24 Hour Conditions

Warnings

 

South Georgian Bay - 45143

07:00 AM EDT 22 July 2026Buoy position: 44.95N 80.63W
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
(EDT)		 Wind(knots) Wave height(m) Wave period(s) Pressure(kPa) Air temp(°C) Water temp(°C)
22 July 2026
7:00 WNW 22 gusts 27 1.61 5.7 100.7 16 19
6:00 WNW 23 gusts 27 1.60 5.9 100.6 16 19
5:00 NW 22 gusts 27 1.62 5.4 100.5 16 19
4:00 NW 22 gusts 27 1.40 5.9 100.5 16 19
3:00 NW 20 gusts 25 1.50 5.1 100.5 15 19
2:00 NW 22 gusts 26 1.42 5.6 100.4 17 19
1:00 NW 22 gusts 26 1.39 5.7 100.4 17 20
0:00 NW 20 gusts 25 1.60 5.6 100.4 17 20
21 July 2026
23:00 NW 22 gusts 26 1.82 5.7 100.3 17 20
22:00 WNW 25 gusts 29 1.77 5.6 100.2 17 20
21:00 WNW 25 gusts 32 1.30 4.5 100.1 18 20
20:00 W 24 gusts 29 0.93 4.5 100.0 19 20
19:00 W 18 gusts 23 0.75 3.8 100.0 20 20
18:00 W 12 gusts 16 0.75 4.0 100.0 21 20
17:00 WNW 12 gusts 14 0.66 3.9 99.9 21 20
16:00 WNW 16 gusts 19 0.61 3.3 99.9 21 20
15:00 WNW 8 gusts 10 0.48 3.3 99.9 21 20
14:00 W 8 gusts 9 0.53 3.3 99.9 21 20
13:00 WNW 15 gusts 17 0.41 3.1 99.9 21 20
12:00 W 11 gusts 12 0.44 3.0 99.9 21 20
11:00 WSW 12 gusts 13 0.50 3.4 99.9 21 20
10:00 SW 12 gusts 15 0.65 4.0 99.9 21 20
9:00 SW 16 gusts 18 0.80 3.9 99.9 21 20
8:00 SW 18 gusts 22 1.11 4.2 99.9 21 20
7:00 SW 22 gusts 27 1.12 4.2 99.8 21 20

If you require additional historical weather information please visit Fisheries and Oceans Canada

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