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

Warnings

 

Lake Simcoe - 45151

09:00 AM EDT 02 July 2025Buoy position: 44.5N 79.37W
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)
02 July 2025
9:00 W 6 gusts 8 0.19 1.8 N/A N/A 20
8:00 WNW 11 gusts 13 0.29 2.0 N/A N/A 20
7:00 WNW 14 gusts 18 0.31 2.2 N/A N/A 20
6:00 NW 16 gusts 20 0.35 2.1 N/A N/A 20
5:00 WNW 14 gusts 17 0.34 2.2 N/A N/A 20
4:00 WNW 14 gusts 17 0.32 2.0 N/A N/A N/A
3:00 W 8 gusts 10 0.25 2.0 N/A N/A 20
2:00 W 10 gusts 13 0.29 2.1 N/A N/A N/A
1:00 W 11 gusts 15 0.28 2.2 N/A N/A N/A
0:00 W 13 gusts 17 0.24 2.2 N/A N/A N/A
01 July 2025
23:00 W 11 gusts 15 0.21 1.9 N/A N/A 20
22:00 WNW 9 gusts 11 0.19 2.0 N/A N/A 20
21:00 NW 10 gusts 11 0.27 1.9 N/A N/A 20
20:00 WNW 15 gusts 19 0.35 2.1 N/A N/A 20
19:00 WNW 15 gusts 19 0.39 2.1 N/A N/A 21
18:00 WNW 16 gusts 19 0.36 2.2 N/A N/A 20
17:00 WNW 15 gusts 18 0.40 2.3 N/A N/A 21
16:00 NW 13 gusts 19 0.27 1.9 N/A N/A 21
15:00 NW 9 gusts 13 0.18 1.7 N/A N/A 21
14:00 WNW 9 gusts 12 0.15 1.8 N/A N/A 21
13:00 SW 4 gusts 7 0.11 1.8 N/A N/A 21
12:00 WSW 6 gusts 9 0.08 1.7 N/A N/A 21
11:00 SSW 4 gusts 4 0.07 2.2 N/A N/A 21
10:00 WNW 5 gusts 6 0.06 1.7 N/A N/A 21
9:00 NW 5 gusts 7 0.08 1.6 N/A N/A 20

If you require additional historical weather information please visit Fisheries and Oceans Canada

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Great Lakes - Lake Erie and Lake Ontario Area

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