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Cornwall to Montréal: Regional Summary

Warnings

 
 
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)
Georgian Bay - 45137 07:00 PM EST 12 November 2025
WNW 15 gusts 17 1.13 4.4 100.5 6 9
Grimsby - 45139 07:00 PM EST 12 November 2025
W 19 gusts 24 0.76 3.8 100.7 8 9
Lake Nipissing - 45152 07:00 PM EST 12 November 2025
W 17 gusts 21 0.42 2.8 100.0 3 N/A
Lake Simcoe - 45151 07:00 PM EST 12 November 2025
NW 12 gusts 17 0.28 2.3 100.5 5 9
Lake St Clair - 45147 07:00 PM EST 12 November 2025
WNW 17 gusts 22 0.65 3.1 101.1 8 6
Port Colborne - 45142 07:00 PM EST 12 November 2025
WNW 24 gusts 30 1.99 7.7 100.7 9 10
Port Stanley - 45132 07:00 PM EST 12 November 2025
WNW 18 gusts 22 1.66 6.1 101.0 9 11
South Georgian Bay - 45143 07:00 PM EST 12 November 2025
WNW 24 gusts 30 1.50 5.7 100.5 7 9
South Lake Huron - 45149 07:00 PM EST 12 November 2025
WNW 26 gusts 31 1.75 5.4 100.9 8 11

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) Wind Chill
Brockville 07:00 PM EST 12 November 2025
W 9 N/A N/A 100.2 3 91 2 *
Burlington Lift Bridge 07:00 PM EST 12 November 2025
WSW 6 N/A N/A 100.8 7 78 4 *
Caribou Island 06:00 PM EST 12 November 2025
NW 26 gusts 32 N/A N/A 100.7 5 84 2 *
Cobourg 07:00 PM EST 12 November 2025
WNW 4 N/A N/A 100.5 6 83 3 *
Egbert 07:00 PM EST 12 November 2025
W 3 N/A N/A 100.6 3 91 2 *
Goderich 07:00 PM EST 12 November 2025
WNW 20 gusts 29 N/A N/A 100.9 7 65 1 *
Gore Bay-Manitoulin Airport 07:00 PM EST 12 November 2025
WNW 16 gusts 26 Light Rain 16 100.6 4 92 3 *
Greater Sudbury Airport 07:00 PM EST 12 November 2025
W 4 Light Snowshower 24 100.4 0 90 -2 -3
Grenadier Island 06:00 PM EST 12 November 2025
WSW 5 N/A N/A 100.2 4 93 3 *
Hamilton Munro Int'l Airport 07:00 PM EST 12 November 2025
WSW 9 gusts 18 Cloudy 24 100.8 5 89 3 *
Harrow AAFC 07:00 PM EST 12 November 2025
WNW 7 N/A N/A 101.3 7 56 -1 *
Kemptville 07:00 PM EST 12 November 2025
WSW 5 N/A N/A 100.1 2 95 2 *
Kingston Airport 07:00 PM EST 12 November 2025
W 10 gusts 18 Mostly Cloudy 24 100.3 5 90 3 *
Lagoon City 07:00 PM EST 12 November 2025
WNW 19 N/A N/A 100.3 5 82 2 *
Lake Simcoe Regional Airport 07:00 PM EST 12 November 2025
WNW 9 N/A N/A 100.6 3 96 3 *
Muskoka Airport 07:00 PM EST 12 November 2025
NW 7 gusts 16 Cloudy 16 100.4 4 80 1 *
North Bay Airport 07:00 PM EST 12 November 2025
W 8 Light Snow 24 100.3 0 97 -1 -4
Oshawa Executive Airport 07:08 PM EST 12 November 2025
W 9 Light Rain 16 100.6 6 82 3 *
Parry Sound Harbour 07:00 PM EST 12 November 2025
N/A N/A N/A 100.5 5 74 1 *
Peterborough Municipal Airport 07:00 PM EST 12 November 2025
W 10 Cloudy 16 100.5 4 91 3 *
Point Pelee 07:00 PM EST 12 November 2025
N/A N/A N/A 101.2 8 70 3 *
Point Petre 07:00 PM EST 12 November 2025
WNW 22 gusts 28 N/A N/A 100.4 7 78 4 *
Port Weller 07:00 PM EST 12 November 2025
W 26 gusts 33 N/A N/A 100.7 8 83 5 *
Sarnia Chris Hadfield Airport 07:00 PM EST 12 November 2025
NW 12 gusts 19 Cloudy 16 101.1 8 58 0 *
Sault Ste. Marie Airport 07:00 PM EST 12 November 2025
WNW 21 gusts 29 Light Rainshower 13 100.7 4 86 2 *
St. Catharines / Niagara District Airport 07:00 PM EST 12 November 2025
W 13 gusts 21 Light Rain 24 100.7 7 82 4 *
Tobermory 07:00 PM EST 12 November 2025
WNW 11 gusts 17 N/A N/A 100.6 6 83 3 *
Toronto City Centre Airport 07:00 PM EST 12 November 2025
W 10 gusts 17 Light Rain 16 100.7 6 82 4 *
Toronto Pearson Int'l Airport 07:00 PM EST 12 November 2025
W 14 gusts 19 Mostly Cloudy 24 100.7 5 82 3 *
Trenton, CFB 07:00 PM EST 12 November 2025
W 8 Cloudy 24 100.4 5 88 3 *
Vineland Station 07:00 PM EST 12 November 2025
W 8 N/A N/A 100.8 7 77 3 *
Welland-Pelham 07:00 PM EST 12 November 2025
W 8 gusts 15 N/A N/A 100.9 6 78 3 *
Western Islands 06:00 PM EST 12 November 2025
WNW 25 gusts 31 N/A N/A 100.4 7 76 3 *
Wiarton Airport 07:00 PM EST 12 November 2025
WNW 14 gusts 20 Light Rainshower 13 100.7 4 97 4 *
Windsor Airport 07:00 PM EST 12 November 2025
WNW 12 gusts 17 Clear 16 101.2 7 52 -2 *

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

 
[ Buoys ] [ Land Stations ]
 

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