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Kingston to Cornwall: Past 24 Hour Conditions

Warnings

 

Ajax - 45159

10:00 PM EDT 12 July 2026Buoy position: 43.77N 78.98W
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
22:00 NW 2 gusts 3 0.16 2.5 102.1 23 22
21:00 W 2 gusts 2 0.17 2.7 102.1 23 22
20:00 NW 3 gusts 3 0.19 2.2 102.1 23 23
19:00 SSE 3 gusts 4 0.22 2.5 102.1 24 23
18:00 SE 8 gusts 10 0.24 2.3 102.1 24 23
17:00 SE 9 gusts 10 0.18 2.6 102.2 24 23
16:00 SSE 8 gusts 10 0.16 2.6 102.3 24 23
15:00 SSE 8 gusts 9 0.16 2.6 102.3 23 23
14:00 SE 8 gusts 8 0.16 2.7 102.3 23 23
13:00 ESE 4 gusts 5 0.16 2.9 102.3 22 23
12:00 E 4 gusts 5 0.15 2.8 102.4 22 22
11:00 E 4 gusts 5 0.15 4.4 102.4 22 22
10:00 ENE 4 gusts 5 0.14 3.2 102.4 22 22
9:00 NE 4 gusts 4 0.15 4.5 102.3 21 22
8:00 NNE 4 gusts 5 0.14 3.3 102.3 20 22
7:00 N 5 gusts 6 0.14 3.0 102.2 20 21
6:00 NNE 5 gusts 5 0.16 3.3 102.2 20 21
5:00 N 4 gusts 5 0.18 3.3 102.1 20 21
4:00 N 5 gusts 6 0.20 3.6 102.1 20 21
3:00 NNE 6 gusts 7 0.23 3.5 102.1 21 21
2:00 NNE 5 gusts 6 0.22 3.8 102.1 21 22
1:00 NNW 4 gusts 5 0.24 3.9 102.1 21 22
0:00 NE 3 gusts 3 0.25 3.6 102.1 22 22
11 July 2026
23:00 ENE 4 gusts 5 0.27 3.8 102.0 22 22
22:00 calm 0.29 3.8 101.9 22 22

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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