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Great Lakes - Lake Erie and Lake Ontario: Regional Summary

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Buoys [ Land Stations ]
 
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 11:00 AM EDT 01 August 2026
ESE 6 gusts 7 0.07 2.3 101.2 21 20
Georgian Bay - 45137 11:00 AM EDT 01 August 2026
NNE 8 gusts 9 0.07 2.0 101.2 20 19
Grimsby - 45139 11:00 AM EDT 01 August 2026
ENE 6 gusts 7 0.03 4.4 101.2 20 19
Lake Nipissing - 45152 11:00 AM EDT 01 August 2026
NNE 6 gusts 9 0.08 2.6 101.3 21 22
North Channel - 45154 11:00 AM EDT 01 August 2026
ENE 6 gusts 7 0.11 2.8 101.3 21 21
Port Colborne - 45142 11:00 AM EDT 01 August 2026
SE 7 gusts 8 0.21 4.0 101.2 24 23
Port Stanley - 45132 11:00 AM EDT 01 August 2026
SE 6 gusts 7 0.27 3.0 101.1 24 25
South Georgian Bay - 45143 11:00 AM EDT 01 August 2026
N 5 gusts 6 0.07 3.0 101.2 21 20
South Lake Huron - 45149 11:00 AM EDT 01 August 2026
NE 4 gusts 5 0.34 3.8 101.1 23 22

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

 
Land Stations [ Buoys ]
 
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 12:00 PM EDT 01 August 2026
SW 3 N/A N/A 101.3 24 71 19 31
Burlington Lift Bridge 12:00 PM EDT 01 August 2026
NE 4 N/A N/A 101.2 21 85 18 26
Cobourg 12:00 PM EDT 01 August 2026
calm N/A N/A 101.2 24 81 21 32
Egbert 12:00 PM EDT 01 August 2026
E 2 N/A N/A 101.2 25 74 20 33
Goderich 12:00 PM EDT 01 August 2026
ENE 1 N/A N/A 101.1 26 71 20 34
Gore Bay-Manitoulin Airport 12:00 PM EDT 01 August 2026
NNE 7 Mainly Sunny 16 101.3 22 92 21 31
Greater Sudbury Airport 12:00 PM EDT 01 August 2026
NNE 6 Mostly Cloudy 24 101.4 22 78 18 29
Hamilton Munro Int'l Airport 11:00 AM EDT 01 August 2026
ESE 3 Mostly Cloudy 24 101.2 25 75 20 33
Harrow AAFC 12:00 PM EDT 01 August 2026
SSE 6 N/A N/A 100.9 26 58 17 32
Kemptville 12:00 PM EDT 01 August 2026
SSW 4 N/A N/A 101.3 24 79 20 31
Kingston Airport 12:00 PM EDT 01 August 2026
S 6 Mostly Cloudy 24 101.3 22 84 19 29
Lagoon City 12:00 PM EDT 01 August 2026
WSW 4 N/A N/A 101.1 24 80 20 31
Lake Simcoe Regional Airport 12:00 PM EDT 01 August 2026
SSW 4 N/A N/A 101.3 25 75 20 33
Muskoka Airport 12:00 PM EDT 01 August 2026
SSW 3 Mostly Cloudy 16 101.3 24 81 20 32
North Bay Airport 12:00 PM EDT 01 August 2026
N 5 Mostly Cloudy 32 101.4 20 87 18 26
Oshawa Executive Airport 12:00 PM EDT 01 August 2026
SE 4 Mostly Cloudy 16 101.2 26 59 17 31
Parry Sound Harbour 12:00 PM EDT 01 August 2026
N/A N/A N/A 101.2 24 76 19 31
Peterborough Municipal Airport 12:00 PM EDT 01 August 2026
ESE 3 Mostly Cloudy 16 101.2 26 63 18 32
Point Pelee 12:00 PM EDT 01 August 2026
N/A N/A N/A 101.0 27 66 20 34
Point Petre 12:00 PM EDT 01 August 2026
SSE 5 N/A N/A 101.3 25 79 21 34
Port Weller 12:00 PM EDT 01 August 2026
ENE 5 N/A N/A 101.2 23 87 21 32
Sarnia Chris Hadfield Airport 12:00 PM EDT 01 August 2026
NNE 9 Sunny 16 101.1 25 75 21 33
Sault Ste. Marie Airport 12:00 PM EDT 01 August 2026
WNW 8 Mist 5 101.4 20 91 18 *
St. Catharines / Niagara District Airport 12:00 PM EDT 01 August 2026
SW 3 Mostly Cloudy 24 101.2 27 62 19 34
Tobermory 12:00 PM EDT 01 August 2026
NNE 6 N/A N/A 101.2 23 81 20 30
Toronto City Centre Airport 12:00 PM EDT 01 August 2026
ENE 6 Sunny 16 101.1 24 76 19 31
Toronto Pearson Int'l Airport 12:00 PM EDT 01 August 2026
SE 6 Mostly Cloudy 24 101.2 28 50 16 33
Trenton, CFB 12:00 PM EDT 01 August 2026
ESE 2 Mostly Cloudy 24 101.2 27 53 17 32
Vineland Station 12:00 PM EDT 01 August 2026
E 5 N/A N/A 101.1 24 78 20 31
Welland-Pelham 12:00 PM EDT 01 August 2026
S 3 N/A N/A 101.2 26 63 19 33
Western Islands 11:00 AM EDT 01 August 2026
NNW 6 N/A N/A 101.2 21 97 20 28
Wiarton Airport 12:00 PM EDT 01 August 2026
N 4 Partly Cloudy 24 101.2 24 82 21 32
Windsor Airport 12:00 PM EDT 01 August 2026
ESE 7 Mostly Cloudy 16 101.0 27 63 19 34

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

 
[ Buoys ] [ Land Stations ]
 

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Harrow AAFC Hamilton Munro Int'l Airport CFB Trenton Erieau Toronto City Centre Airport Point Pelee Peterborough Municipal Airport Burlington Lift Bridge Point Petre Cobourg Oshawa Executive Airport South Lake Huron - 45149 Port Colborne Brockville Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Ajax - 45159 North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 Windsor Airport Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Welland-Pelham Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Sarnia Chris Hadfield Airport Vineland Station Southeast Shoal St. Catharines / Niagara District Airport Goderich Port Weller Long Point Tobermory
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