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Lake St. Clair: Past 24 Hour Conditions

Warnings

 

Lake Simcoe - 45151

09:00 AM EDT 11 July 2026Buoy position: 44.5N 79.37W
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)
11 July 2026
9:00 E 10 gusts 12 0.32 2.6 101.8 21 24
8:00 ENE 11 gusts 14 0.33 2.4 101.8 21 24
7:00 ENE 12 gusts 14 0.36 2.4 101.7 21 24
6:00 ENE 14 gusts 16 0.35 2.4 101.6 21 24
5:00 ENE 13 gusts 16 0.34 2.5 101.6 21 24
4:00 ENE 14 gusts 16 0.33 2.4 101.6 21 24
3:00 ENE 13 gusts 16 0.32 2.3 101.6 21 24
2:00 NE 12 gusts 13 0.26 2.0 101.5 21 24
1:00 NNE 12 gusts 15 0.25 2.0 101.5 23 25
0:00 NNW 10 gusts 11 0.19 1.9 101.5 23 25
10 July 2026
23:00 NNW 11 gusts 13 0.18 1.7 101.5 23 25
22:00 NNW 10 gusts 11 0.17 1.8 101.4 23 25
21:00 NNW 10 gusts 11 0.19 2.0 101.4 24 25
20:00 NNW 10 gusts 12 0.22 2.0 101.3 25 25
19:00 NW 10 gusts 12 0.21 2.2 101.3 26 26
18:00 N 9 gusts 11 0.05 2.0 101.3 26 26
17:00 SSW 5 gusts 6 0.05 1.8 101.2 26 27
16:00 SSW 4 gusts 5 0.06 3.0 101.3 25 27
15:00 SW 3 gusts 4 0.05 1.8 101.3 25 27
14:00 WSW 3 gusts 3 0.05 1.8 101.3 24 26
13:00 W 3 gusts 5 0.05 2.0 101.4 24 25
12:00 WNW 3 gusts 4 0.08 1.7 101.4 23 25
11:00 ENE 4 gusts 8 0.15 1.7 101.3 22 24
10:00 NNE 8 gusts 9 0.15 1.6 101.3 22 24
9:00 NE 7 gusts 8 0.13 1.8 101.3 21 24

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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