Great Lakes - Lake Erie and Lake Ontario: Regional Summary

Buoys [ Land Stations ]

This table is a summary of weather conditions from buoys in a marine area.
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 weather conditions from buoys in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots)	Wave height(m)	Wave period(s)	Pressure(kPa)	Air temp(°C)	Water temp(°C)
Ajax - 45159 07:00 PM EDT 17 August 2026
NNW 7 gusts 9	0.11	1.8	101.2	24	22
Georgian Bay - 45137 07:00 PM EDT 17 August 2026
W 11 gusts 13	0.46	3.1	101.3	21	21
Grimsby - 45139 07:00 PM EDT 17 August 2026
NNE 8 gusts 9	0.06	2.4	101.2	25	23
Lake Nipissing - 45152 07:00 PM EDT 17 August 2026
WSW 4 gusts 5	0.04	1.8	101.3	23	23
Lake Simcoe - 45151 07:00 PM EDT 17 August 2026
NW 13 gusts 16	0.30	2.2	101.3	22	23
Lake St Clair - 45147 07:00 PM EDT 17 August 2026
ENE 13 gusts 15	0.39	2.3	101.3	24	23
North Channel - 45154 07:00 PM EDT 17 August 2026
WSW 13 gusts 16	0.43	3.1	101.3	22	23
Port Colborne - 45142 07:00 PM EDT 17 August 2026
W 12 gusts 14	0.53	3.2	101.2	24	25
Port Stanley - 45132 07:00 PM EDT 17 August 2026
NNW 14 gusts 16	0.56	3.1	101.3	24	24
Prince Edward Point - 45135 07:00 PM EDT 17 August 2026
NNE 10 gusts 11	0.58	4.0	101.1	22	23
South Georgian Bay - 45143 07:00 PM EDT 17 August 2026
NW 12 gusts 13	0.43	3.1	101.3	21	22
South Lake Huron - 45149 07:00 PM EDT 17 August 2026
N 8 gusts 10	0.59	4.5	N/A	N/A	23

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

Land Stations [ Buoys ]

This table is a summary of weather conditions from weather stations in a marine area.
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 weather conditions from weather stations in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots)	Conditions	Visibility(km)	Pressure(kPa)	Air temp(°C)	Relative humidity(%)	Dew point(°C)	Humidex
Brockville 07:00 PM EDT 17 August 2026
WNW 2	N/A	N/A	101.1	23	70	17	28
Burlington Lift Bridge 07:00 PM EDT 17 August 2026
E 4	N/A	N/A	101.2	24	69	18	30
Cobourg 07:00 PM EDT 17 August 2026
NNE 3	N/A	N/A	101.1	25	51	14	29
Egbert 07:00 PM EDT 17 August 2026
NNW 6	N/A	N/A	101.3	21	60	13	24
Goderich 07:00 PM EDT 17 August 2026
NNW 9	N/A	N/A	101.4	21	70	15	25
Gore Bay-Manitoulin Airport 07:00 PM EDT 17 August 2026
WNW 10	N/A	16	101.4	23	54	13	26
Greater Sudbury Airport 07:00 PM EDT 17 August 2026
SW 4	Partly Cloudy	32	101.3	22	56	13	25
Hamilton Munro Int'l Airport 07:00 PM EDT 17 August 2026
NW 5	Partly Cloudy	24	101.2	25	56	15	29
Harrow AAFC 07:00 PM EDT 17 August 2026
NE 3	N/A	N/A	101.3	24	60	16	29
Kemptville 07:00 PM EDT 17 August 2026
NW 4	N/A	N/A	101.1	24	64	17	30
Kingston Airport 07:00 PM EDT 17 August 2026
E 3	Mostly Cloudy	24	101.1	21	96	20	28
Lagoon City 07:00 PM EDT 17 August 2026
NW 11 gusts 17	N/A	N/A	101.1	22	65	15	26
Lake Simcoe Regional Airport 07:00 PM EDT 17 August 2026
NNW 8	N/A	N/A	101.4	22	59	13	24
Muskoka Airport 07:00 PM EDT 17 August 2026
NW 6	Mainly Sunny	16	101.3	23	58	14	27
North Bay Airport 07:00 PM EDT 17 August 2026
SW 3	Mostly Cloudy	48	101.3	20	72	15	*
Oshawa Executive Airport 07:00 PM EDT 17 August 2026
NNW 10	Sunny	16	101.2	24	55	15	28
Parry Sound Harbour 07:00 PM EDT 17 August 2026
N/A	N/A	N/A	101.3	23	61	15	26
Peterborough Municipal Airport 07:00 PM EDT 17 August 2026
NNW 6	Sunny	16	101.2	23	56	14	27
Point Pelee 07:00 PM EDT 17 August 2026
N/A	N/A	N/A	101.3	26	66	19	33
Point Petre 07:00 PM EDT 17 August 2026
E 3	N/A	N/A	101.1	24	79	20	31
Port Weller 07:00 PM EDT 17 August 2026
NNE 2	N/A	N/A	101.2	24	72	19	30
Sarnia Chris Hadfield Airport 07:00 PM EDT 17 August 2026
NNE 11	Sunny	16	101.4	22	68	16	26
Sault Ste. Marie Airport 07:00 PM EDT 17 August 2026
NNW 5	Partly Cloudy	32	101.4	22	52	11	24
St. Catharines / Niagara District Airport 07:00 PM EDT 17 August 2026
N 5	Mainly Sunny	24	101.2	25	59	16	29
Tobermory 07:00 PM EDT 17 August 2026
NW 4	N/A	N/A	101.3	22	60	14	25
Toronto City Centre Airport 07:00 PM EDT 17 August 2026
NW 8	Sunny	16	101.2	26	50	14	29
Toronto Pearson Int'l Airport 07:00 PM EDT 17 August 2026
NNW 12 gusts 18	Mainly Sunny	24	101.3	24	48	13	27
Trenton, CFB 07:00 PM EDT 17 August 2026
N 11	Mainly Sunny	24	101.1	24	59	16	28
Vineland Station 07:00 PM EDT 17 August 2026
NNE 3	N/A	N/A	101.2	25	65	18	30
Welland-Pelham 07:00 PM EDT 17 August 2026
N 6	N/A	N/A	101.2	24	59	16	29
Western Islands 07:00 PM EDT 17 August 2026
NW 14	N/A	N/A	101.3	21	75	17	26
Wiarton Airport 07:00 PM EDT 17 August 2026
NW 6	Mainly Sunny	24	101.4	22	64	14	25
Windsor Airport 07:00 PM EDT 17 August 2026
ENE 9	Mostly Cloudy	16	101.4	24	68	18	30

If you require additional historical weather information, please visit Climate Data Online

[ Buoys ] [ Land Stations ]

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