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Cornwall to Montréal: 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 03:00 AM EDT 07 August 2026
SSE 3 gusts 3 0.04 3.1 101.9 23 22
Georgian Bay - 45137 03:00 AM EDT 07 August 2026
W 5 gusts 6 0.13 2.4 102.0 20 20
Grimsby - 45139 03:00 AM EDT 07 August 2026
W 5 gusts 6 0.05 2.7 N/A 23 22
Lake Nipissing - 45152 03:00 AM EDT 07 August 2026
SW 11 gusts 12 0.23 1.9 102.0 19 23
Lake Simcoe - 45151 03:00 AM EDT 07 August 2026
NNW 3 gusts 4 0.03 1.6 102.0 21 23
Lake St Clair - 45147 03:00 AM EDT 07 August 2026
ESE 4 gusts 5 0.08 1.7 101.9 24 24
North Channel - 45154 03:00 AM EDT 07 August 2026
SSW 10 gusts 11 0.33 2.7 101.9 20 21
Port Colborne - 45142 03:00 AM EDT 07 August 2026
SSW 5 gusts 7 0.16 2.9 102.0 24 24
Port Stanley - 45132 03:00 AM EDT 07 August 2026
SW 9 gusts 11 0.29 2.8 101.9 25 24
Prince Edward Point - 45135 02:00 AM EDT 07 August 2026
SW 6 gusts 8 0.15 2.2 101.9 23 22
South Georgian Bay - 45143 03:00 AM EDT 07 August 2026
W 4 gusts 5 0.04 2.7 102.0 21 21
South Lake Huron - 45149 03:00 AM EDT 07 August 2026
ENE 1 gusts 2 0.12 2.4 102.0 22 23

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 03:00 AM EDT 07 August 2026
SW 3 N/A N/A 101.9 20 100 20 28
Burlington Lift Bridge 03:00 AM EDT 07 August 2026
NNW 2 N/A N/A 102.0 23 87 20 30
Caribou Island 02:00 AM EDT 07 August 2026
S 14 N/A N/A 101.7 14 95 14 *
Cobourg 03:00 AM EDT 07 August 2026
N 2 N/A N/A 101.9 21 100 21 30
Egbert 03:00 AM EDT 07 August 2026
calm N/A N/A 102.0 18 100 18 *
Goderich 03:00 AM EDT 07 August 2026
E 2 N/A N/A 102.0 18 97 18 *
Gore Bay-Manitoulin Airport 03:00 AM EDT 07 August 2026
S 3 Clear 16 102.0 18 79 14 *
Greater Sudbury Airport 03:00 AM EDT 07 August 2026
WSW 5 Mostly Cloudy 24 102.0 15 86 12 *
Grenadier Island 03:00 AM EDT 07 August 2026
calm N/A N/A 101.8 22 96 21 30
Hamilton Munro Int'l Airport 03:00 AM EDT 07 August 2026
SSW 4 Cloudy 24 102.0 21 97 21 29
Harrow AAFC 03:00 AM EDT 07 August 2026
SW 4 N/A N/A 102.0 23 100 23 33
Kemptville 03:00 AM EDT 07 August 2026
calm N/A N/A 101.9 20 100 20 28
Kingston Airport 03:00 AM EDT 07 August 2026
calm N/A N/A 102.2 21 100 21 30
Lagoon City 03:00 AM EDT 07 August 2026
ENE 3 N/A N/A 101.9 19 86 17 *
Lake Simcoe Regional Airport 03:00 AM EDT 07 August 2026
calm N/A N/A 102.1 18 82 15 *
Muskoka Airport 03:00 AM EDT 07 August 2026
N 3 Mist 6 102.0 16 100 16 *
North Bay Airport 03:00 AM EDT 07 August 2026
WSW 5 Clear 16 102.0 16 90 15 *
Oshawa Executive Airport 03:00 AM EDT 07 August 2026
calm Mostly Cloudy 16 101.9 21 93 20 29
Parry Sound Harbour 03:00 AM EDT 07 August 2026
N/A N/A N/A 102.0 17 100 17 *
Peterborough Municipal Airport 03:16 AM EDT 07 August 2026
calm Clear 11 102.0 18 98 18 *
Point Pelee 03:00 AM EDT 07 August 2026
N/A N/A N/A 102.0 24 100 24 34
Point Petre 03:00 AM EDT 07 August 2026
WSW 3 N/A N/A 102.0 22 98 22 31
Port Weller 03:00 AM EDT 07 August 2026
WSW 4 N/A N/A 101.9 23 95 22 32
Sarnia Chris Hadfield Airport 03:17 AM EDT 07 August 2026
N 2 Fog 0.6 102.0 20 100 20 *
Sault Ste. Marie Airport 03:00 AM EDT 07 August 2026
ENE 2 Partly Cloudy 24 101.9 12 97 11 *
St. Catharines / Niagara District Airport 03:00 AM EDT 07 August 2026
S 2 N/A N/A 101.9 23 94 22 32
Tobermory 03:00 AM EDT 07 August 2026
SSE 2 N/A N/A 102.0 14 92 12 *
Toronto City Centre Airport 03:00 AM EDT 07 August 2026
W 2 Clear 16 101.9 22 98 21 30
Toronto Pearson Int'l Airport 03:00 AM EDT 07 August 2026
NW 4 Cloudy 18 102.0 21 86 19 28
Trenton, CFB 03:00 AM EDT 07 August 2026
calm Cloudy 24 101.9 22 96 21 30
Vineland Station 03:00 AM EDT 07 August 2026
WNW 2 N/A N/A 101.9 23 100 23 32
Welland-Pelham 03:00 AM EDT 07 August 2026
SSW 2 N/A N/A 102.0 23 100 23 32
Western Islands 02:00 AM EDT 07 August 2026
SW 5 N/A N/A 102.0 21 70 16 26
Wiarton Airport 03:00 AM EDT 07 August 2026
ESE 3 Clear 16 102.0 13 100 13 *
Windsor Airport 03:00 AM EDT 07 August 2026
SSW 6 Cloudy 16 102.0 22 94 21 31

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

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

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