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Great Lakes - Lake Erie and Lake Ontario: Past 24 Hour Conditions

Warnings

 

Lake St Clair - 45147

12:00 AM EDT 23 May 2026Buoy position: 42.43N 82.68W
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)
23 May 2026
0:00 ESE 15 gusts 18 0.58 3.7 101.9 14 12
22 May 2026
23:00 ESE 16 gusts 19 0.58 3.5 102.0 14 12
22:00 E 15 gusts 19 0.56 3.4 102.0 15 12
21:00 ESE 16 gusts 19 0.57 3.5 102.0 15 12
20:00 ESE 15 gusts 18 0.58 3.4 102.0 15 12
19:00 ESE 15 gusts 18 0.62 3.6 102.1 15 12
18:00 ESE 15 gusts 18 0.57 3.6 102.1 15 12
17:00 SE 13 gusts 15 0.54 3.4 102.1 15 12
16:00 ESE 11 gusts 13 0.46 3.4 102.1 15 12
15:00 ESE 12 gusts 14 0.49 3.4 102.2 14 12
14:00 ESE 12 gusts 16 0.49 3.2 102.3 14 12
13:00 ESE 13 gusts 16 0.53 3.4 102.3 14 12
12:00 E 15 gusts 17 0.57 3.5 102.4 13 12
11:00 ESE 17 gusts 19 0.60 3.3 102.4 13 12
10:00 E 13 gusts 18 0.49 3.1 102.5 12 12
9:00 E 15 gusts 18 0.53 3.3 102.5 11 12
8:00 ESE 16 gusts 19 0.51 3.3 102.5 11 12
7:00 E 17 gusts 19 0.58 3.4 102.5 11 12
6:00 E 15 gusts 18 0.52 2.9 102.4 11 12
5:00 ENE 14 gusts 16 0.43 2.7 102.4 10 12
4:00 ENE 12 gusts 14 0.35 2.3 102.4 10 12
3:00 NE 10 gusts 11 0.32 2.2 102.5 9 12
2:00 NE 10 gusts 12 0.35 2.3 102.5 9 12
1:00 NE 10 gusts 11 0.36 2.4 102.6 9 12
0:00 NE 12 gusts 14 0.40 2.5 102.6 9 12

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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