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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)
Ajax - 45159 12:00 AM EDT 15 July 2026
WSW 12 gusts 13 0.43 3.3 101.2 21 18
Georgian Bay - 45137 12:00 AM EDT 15 July 2026
WNW 15 gusts 17 0.72 3.7 101.3 23 21
Grimsby - 45139 12:00 AM EDT 15 July 2026
SW 11 gusts 12 0.18 2.2 101.3 27 24
Lake Nipissing - 45152 12:00 AM EDT 15 July 2026
WNW 9 gusts 13 0.08 1.9 101.2 26 24
Lake Simcoe - 45151 12:00 AM EDT 15 July 2026
WNW 19 gusts 26 0.45 2.7 101.2 27 24
Lake St Clair - 45147 12:00 AM EDT 15 July 2026
W 8 gusts 10 0.24 2.4 101.7 27 25
North Channel - 45154 12:00 AM EDT 15 July 2026
W 13 gusts 16 0.83 4.3 101.4 20 18
Port Colborne - 45142 12:00 AM EDT 15 July 2026
WSW 18 gusts 21 1.40 5.3 101.5 25 23
Port Stanley - 45132 12:00 AM EDT 15 July 2026
WSW 16 gusts 19 0.90 4.3 101.6 27 25
Prince Edward Point - 45135 12:00 AM EDT 15 July 2026
W 13 gusts 15 0.88 5.3 101.1 23 21
South Georgian Bay - 45143 12:00 AM EDT 15 July 2026
W 17 gusts 21 0.82 4.1 101.3 24 23
South Lake Huron - 45149 12:00 AM EDT 15 July 2026
W 8 gusts 9 0.28 2.5 101.5 26 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 12:00 AM EDT 15 July 2026
NNW 18 gusts 24 N/A N/A 101.1 24 94 22 33
Burlington Lift Bridge 12:00 AM EDT 15 July 2026
SW 5 N/A N/A 101.4 28 N/A N/A *
Caribou Island 11:00 PM EDT 14 July 2026
N 6 N/A N/A 101.7 14 80 11 *
Cobourg 12:00 AM EDT 15 July 2026
W 10 gusts 15 N/A N/A 101.1 21 84 18 27
Egbert 12:00 AM EDT 15 July 2026
WSW 4 N/A N/A 101.3 27 63 19 33
Goderich 12:00 AM EDT 15 July 2026
SSW 5 N/A N/A 101.5 25 78 21 33
Gore Bay-Manitoulin Airport 12:00 AM EDT 15 July 2026
NW 11 gusts 20 Haze 8 101.4 24 76 19 31
Greater Sudbury Airport 12:00 AM EDT 15 July 2026
NW 9 N/A 19 101.3 23 47 11 25
Grenadier Island 12:00 AM EDT 15 July 2026
SW 2 N/A N/A 100.9 25 83 22 34
Hamilton Munro Int'l Airport 12:00 AM EDT 15 July 2026
WSW 6 Clear 24 101.5 25 88 23 36
Harrow AAFC 12:00 AM EDT 15 July 2026
W 5 N/A N/A 101.7 27 83 24 38
Kemptville 12:00 AM EDT 15 July 2026
W 4 N/A N/A 100.9 25 94 24 36
Kingston Airport 12:00 AM EDT 15 July 2026
W 10 N/A N/A 101.2 27 72 22 36
Lagoon City 12:00 AM EDT 15 July 2026
NW 17 gusts 22 N/A N/A 101.1 27 71 22 36
Lake Simcoe Regional Airport 12:00 AM EDT 15 July 2026
WNW 13 gusts 19 N/A N/A 101.3 26 73 21 34
Muskoka Airport 12:00 AM EDT 15 July 2026
NW 7 gusts 15 Clear 16 101.2 25 80 22 34
North Bay Airport 12:00 AM EDT 15 July 2026
NW 11 gusts 16 Mostly Cloudy 16 101.2 23 51 12 25
Oshawa Executive Airport 12:00 AM EDT 15 July 2026
W 6 Clear 16 101.2 28 60 20 36
Parry Sound Harbour 12:00 AM EDT 15 July 2026
N/A N/A N/A 101.2 26 79 22 35
Peterborough Municipal Airport 12:00 AM EDT 15 July 2026
W 9 Clear 16 101.1 25 73 20 33
Point Pelee 12:00 AM EDT 15 July 2026
N/A N/A N/A 101.7 26 100 26 40
Point Petre 12:00 AM EDT 15 July 2026
W 6 N/A N/A 101.1 22 93 21 31
Port Weller 12:00 AM EDT 15 July 2026
SW 6 N/A N/A 101.4 26 84 23 36
Sarnia Chris Hadfield Airport 12:00 AM EDT 15 July 2026
W 8 gusts 17 Clear 16 101.6 29 66 22 38
Sault Ste. Marie Airport 12:00 AM EDT 15 July 2026
W 5 Smoke 8 101.6 18 89 16 *
St. Catharines / Niagara District Airport 12:00 AM EDT 15 July 2026
WSW 11 N/A N/A 101.4 27 77 23 37
Tobermory 12:00 AM EDT 15 July 2026
WNW 11 gusts 17 N/A N/A 101.4 23 83 20 31
Toronto City Centre Airport 12:00 AM EDT 15 July 2026
W 6 Clear 16 101.3 24 82 21 32
Toronto Pearson Int'l Airport 12:00 AM EDT 15 July 2026
WSW 10 Clear 24 101.3 28 65 20 35
Trenton, CFB 12:00 AM EDT 15 July 2026
SW 7 Partly Cloudy 13 101.0 25 81 21 34
Vineland Station 12:00 AM EDT 15 July 2026
SW 8 N/A N/A 101.4 27 79 23 37
Welland-Pelham 12:00 AM EDT 15 July 2026
SW 5 N/A N/A 101.5 26 89 24 36
Western Islands 11:00 PM EDT 14 July 2026
W 20 N/A N/A 101.2 24 87 21 32
Wiarton Airport 12:00 AM EDT 15 July 2026
W 10 gusts 15 Mainly Clear 13 101.4 24 84 21 32
Windsor Airport 12:00 AM EDT 15 July 2026
WSW 7 Clear 16 101.8 27 85 24 38

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