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

Warnings

 

Port Colborne - 45142

12:00 PM EDT 13 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)
13 July 2026
12:00 SW 6 gusts 8 0.06 2.2 102.1 24 25
11:00 SSW 5 gusts 6 0.06 2.2 102.1 23 25
10:00 N 1 gusts 2 0.07 2.1 102.2 25 24
9:00 N 3 gusts 4 0.07 3.3 102.2 23 24
8:00 NNE 2 gusts 3 0.06 1.7 102.1 23 24
7:00 NE 3 gusts 3 0.05 4.2 102.1 23 24
6:00 SE 2 gusts 3 0.09 2.0 102.1 22 24
5:00 ESE 4 gusts 5 0.09 2.1 102.1 22 24
4:00 E 3 gusts 4 0.11 2.4 102.1 23 24
3:00 SE 5 gusts 6 0.17 2.6 102.0 23 24
2:00 E 8 gusts 9 0.25 2.7 102.0 24 24
1:00 ENE 9 gusts 10 0.28 2.8 102.1 24 24
0:00 ENE 10 gusts 12 0.28 2.6 102.1 24 24
12 July 2026
23:00 NE 11 gusts 13 0.27 2.5 102.1 25 24
22:00 NE 10 gusts 11 0.29 2.7 102.1 25 24
21:00 NNE 11 gusts 13 0.31 2.6 102.1 25 24
20:00 NNE 12 gusts 14 0.31 2.7 102.1 26 24
19:00 NNE 11 gusts 13 0.15 1.9 102.1 26 25
18:00 N 5 gusts 7 0.07 1.9 102.1 26 25
17:00 N/A N/A N/A N/A N/A N/A
16:00 ENE 3 gusts 5 0.13 2.4 102.2 26 25
15:00 ENE 6 gusts 8 0.16 2.6 102.2 25 24
14:00 ENE 8 gusts 10 0.23 2.7 102.2 25 24
13:00 ENE 10 gusts 12 0.29 2.6 102.3 25 24
12:00 ENE 11 gusts 13 0.33 2.7 102.3 24 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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