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Georgian Bay: Past 24 Hour Conditions

Warnings

 

Georgian Bay - 45137

01:00 AM EDT 12 July 2026Buoy position: 45.55N 81.0W
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)
12 July 2026
1:00 NNW 6 gusts 7 0.11 2.1 102.2 22 21
0:00 NNW 5 gusts 7 0.07 1.9 102.2 22 22
11 July 2026
23:00 NW 6 gusts 6 0.05 2.5 102.2 22 22
22:00 NW 5 gusts 6 0.05 1.9 102.1 22 22
21:00 S 2 gusts 3 0.08 2.1 102.0 23 22
20:00 WNW 4 gusts 5 0.11 2.0 102.0 23 22
19:00 NW 7 gusts 8 0.13 2.1 102.0 23 22
18:00 WNW 7 gusts 8 0.13 1.9 102.0 23 22
17:00 WNW 8 gusts 9 0.07 2.9 101.9 23 23
16:00 NW 5 gusts 6 0.06 2.5 102.0 24 23
15:00 NW 5 gusts 6 0.07 2.6 102.0 23 23
14:00 NW 4 gusts 5 0.09 2.9 102.0 23 22
13:00 N 3 gusts 4 0.12 2.8 102.0 22 22
12:00 NNE 5 gusts 5 0.16 2.5 102.0 21 22
11:00 NE 4 gusts 4 0.20 2.7 102.0 21 21
10:00 ENE 4 gusts 5 0.25 2.8 102.0 21 21
9:00 ENE 6 gusts 7 0.28 2.7 101.9 21 21
8:00 ENE 8 gusts 10 0.31 2.8 101.9 21 21
7:00 ENE 8 gusts 9 0.33 2.9 101.8 21 20
6:00 ENE 8 gusts 10 0.35 3.1 101.8 21 21
5:00 E 9 gusts 10 0.42 3.1 101.7 21 21
4:00 ENE 11 gusts 12 0.44 2.8 101.7 21 21
3:00 ENE 11 gusts 14 0.32 2.5 101.6 22 21
2:00 ENE 10 gusts 13 0.19 2.1 101.6 22 21
1:00 NE 9 gusts 10 0.10 2.1 101.6 22 21

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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