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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Port Colborne - 45142

09:00 PM EDT 14 July 2026Buoy position: 42.74N 79.35W
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)
14 July 2026
21:00 WSW 18 gusts 22 1.45 5.9 101.5 25 23
20:00 WSW 19 gusts 23 1.59 5.9 101.5 26 23
19:00 WSW 21 gusts 26 1.65 5.7 101.5 26 23
18:00 WSW 23 gusts 28 1.61 5.4 101.5 26 23
17:00 WSW 22 gusts 26 1.62 5.4 101.5 26 24
16:00 WSW 21 gusts 24 1.62 5.3 101.6 26 24
15:00 SW 22 gusts 26 1.33 5.0 101.6 25 24
14:00 SW 21 gusts 25 1.15 4.7 101.7 25 24
13:00 SW 19 gusts 23 1.17 4.5 101.8 25 24
12:00 SW 19 gusts 23 0.97 4.7 101.8 25 24
11:00 SW 18 gusts 23 1.00 4.7 101.8 25 24
10:00 SW 18 gusts 23 1.04 4.3 101.8 25 24
9:00 SW 17 gusts 21 0.79 4.2 101.9 25 24
8:00 SW 17 gusts 20 0.64 4.0 101.9 25 24
7:00 SW 16 gusts 18 0.58 3.9 101.9 24 24
6:00 SW 13 gusts 16 0.60 3.8 101.9 24 24
5:00 SW 13 gusts 15 0.52 3.8 101.9 24 24
4:00 SW 12 gusts 15 0.51 3.7 101.9 24 24
3:00 SW 12 gusts 15 0.51 3.6 101.9 24 24
2:00 WSW 13 gusts 15 0.48 3.3 101.9 25 24
1:00 SW 13 gusts 16 0.45 3.2 101.9 25 24
0:00 N/A N/A N/A N/A N/A N/A
13 July 2026
23:00 SW 14 gusts 17 0.43 3.2 101.9 25 24
22:00 SW 12 gusts 15 0.36 2.9 102.0 25 24
21:00 SW 12 gusts 15 0.35 2.6 102.0 25 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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