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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

South Georgian Bay - 45143

07:00 AM EDT 10 June 2026Buoy position: 44.95N 80.63W
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)
10 June 2026
7:00 SW 5 gusts 6 0.17 3.0 100.7 16 9
6:00 SSE 6 gusts 6 0.21 3.0 100.7 12 8
5:00 SSE 8 gusts 9 0.27 3.1 100.7 12 8
4:00 SE 9 gusts 10 0.27 2.7 100.8 12 8
3:00 SSE 10 gusts 11 0.30 2.9 100.8 12 8
2:00 SE 11 gusts 13 0.27 2.5 100.9 12 8
1:00 SE 13 gusts 15 0.34 2.5 100.9 14 8
0:00 ESE 12 gusts 14 0.19 2.1 101.0 14 8
09 June 2026
23:00 ESE 10 gusts 12 0.13 2.6 101.1 14 8
22:00 E 11 gusts 12 0.11 2.2 101.1 14 8
21:00 E 9 gusts 11 0.13 2.2 101.2 17 9
20:00 ENE 11 gusts 13 0.10 2.0 101.3 16 9
19:00 ENE 12 gusts 14 0.03 2.0 101.3 15 9
18:00 ENE 6 gusts 8 0.04 2.2 101.4 20 N/A
17:00 E 6 gusts 8 0.05 2.2 101.4 15 9
16:00 ENE 11 gusts 20 0.08 2.4 101.5 18 9
15:00 SSE 10 gusts 16 0.11 2.2 101.5 16 9
14:00 SE 6 gusts 8 0.13 2.7 101.5 14 9
13:00 E 7 gusts 8 0.15 2.9 101.6 13 8
12:00 ESE 5 gusts 6 0.17 2.9 101.7 12 8
11:00 SE 8 gusts 9 0.13 2.1 101.7 12 8
10:00 SE 9 gusts 10 0.15 2.6 101.8 12 8
9:00 ESE 8 gusts 9 0.16 2.6 101.8 11 8
8:00 ESE 10 gusts 11 0.21 2.6 101.9 11 8
7:00 SE 9 gusts 10 0.18 2.6 101.9 11 8

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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