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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

North Channel - 45154

02:00 PM EDT 21 July 2026Buoy position: 46.05N 82.63W
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)
21 July 2026
14:00 W 19 gusts 23 0.88 4.3 99.9 19 20
13:00 W 17 gusts 21 0.84 4.3 99.9 19 20
12:00 W 19 gusts 23 0.79 3.6 99.9 19 20
11:00 W 19 gusts 23 0.59 3.6 99.8 19 20
10:00 W 15 gusts 18 0.53 3.3 99.7 19 19
9:00 WSW 12 gusts 16 0.28 2.3 99.7 20 19
8:00 SSW 9 gusts 11 0.21 2.2 99.7 19 19
7:00 WSW 7 gusts 8 0.28 2.7 99.7 19 19
6:00 W 13 gusts 17 0.24 2.4 99.6 19 19
5:00 SW 8 gusts 10 0.27 2.6 99.6 19 19
4:00 SSW 7 gusts 10 0.45 2.9 99.7 19 19
3:00 SSW 15 gusts 17 0.62 3.2 99.7 19 19
2:00 S 15 gusts 18 0.69 3.2 99.8 19 19
1:00 S 16 gusts 19 0.76 3.2 99.9 19 19
0:00 SSW 22 gusts 28 0.83 3.3 100.0 19 19
20 July 2026
23:00 S 18 gusts 22 0.67 3.2 100.1 20 19
22:00 S 18 gusts 22 0.67 3.3 100.2 21 19
21:00 SSW 17 gusts 22 0.53 2.8 100.3 21 19
20:00 SSW 13 gusts 16 0.55 3.0 100.4 21 19
19:00 S 17 gusts 21 0.57 2.9 100.4 21 19
18:00 SSW 12 gusts 17 0.51 3.0 100.6 21 19
17:00 S 9 gusts 15 0.56 3.1 100.7 21 19
16:00 S 18 gusts 21 0.49 2.9 100.6 21 19
15:00 SSW 12 gusts 16 0.36 2.6 100.8 21 19
14:00 SSW 10 gusts 11 0.38 2.5 101.0 20 19

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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