Eastern Lake Ontario: Past 24 Hour Conditions

Port Colborne - 45142

07:00 AM EDT 19 August 2026Buoy position: 42.74N 79.35W

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.

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)
19 August 2026
7:00	NNW 8 gusts 11	0.87	4.7	101.2	20	24
6:00	SW 19 gusts 22	0.83	4.2	101.0	24	24
5:00	SSW 16 gusts 19	0.73	4.1	101.0	23	24
4:00	SSW 16 gusts 18	0.71	3.8	101.1	23	24
3:00	SSW 14 gusts 16	0.70	3.9	101.1	23	24
2:00	WSW 13 gusts 16	0.65	3.8	101.2	24	24
1:00	WSW 13 gusts 16	0.63	3.8	101.2	24	24
0:00	WSW 13 gusts 16	0.62	3.8	101.2	24	24
18 August 2026
23:00	WSW 12 gusts 15	0.56	4.0	101.3	24	24
22:00	WSW 12 gusts 14	0.64	4.2	101.3	24	24
21:00	WSW 13 gusts 15	0.62	4.3	101.3	24	24
20:00	WSW 13 gusts 15	0.61	4.0	101.3	24	24
19:00	WSW 15 gusts 17	0.56	3.7	101.3	24	24
18:00	WSW 15 gusts 17	0.56	3.2	101.4	24	24
17:00	WSW 14 gusts 17	0.36	2.8	101.4	24	24
16:00	SW 12 gusts 16	0.27	2.6	101.4	23	24
15:00	SW 12 gusts 15	0.25	2.4	101.5	23	24
14:00	WSW 11 gusts 12	0.20	2.2	101.5	23	24
13:00	WSW 10 gusts 14	0.12	1.8	101.6	22	24
12:00	SW 7 gusts 8	0.08	3.6	101.5	22	24
11:00	SW 4 gusts 5	0.09	3.2	101.5	22	24
10:00	NW 3 gusts 5	0.12	2.2	101.6	21	24
9:00	NNW 5 gusts 7	0.15	2.1	101.5	21	24
8:00	NNW 6 gusts 8	0.16	2.1	101.5	21	24
7:00	NNW 6 gusts 8	0.19	2.2	101.4	21	24

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

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