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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 11:00 AM EDT 02 July 2025
SW 10 gusts 11 0.35 2.7 101.3 19 17
Georgian Bay - 45137 11:00 AM EDT 02 July 2025
WSW 11 gusts 12 0.31 2.8 101.1 15 14
Grimsby - 45139 11:00 AM EDT 02 July 2025
WNW 6 gusts 7 0.05 1.8 101.3 22 19
Lake Nipissing - 45152 11:00 AM EDT 02 July 2025
W 8 gusts 9 0.23 1.9 101.0 22 20
Lake Simcoe - 45151 11:00 AM EDT 02 July 2025
SSW 7 gusts 8 0.16 1.8 N/A N/A 20
Lake St Clair - 45147 11:00 AM EDT 02 July 2025
SSW 5 gusts 6 0.08 1.8 101.5 24 24
North Channel - 45154 11:00 AM EDT 02 July 2025
W 10 gusts 12 0.29 2.0 101.1 17 16
Port Colborne - 45142 11:00 AM EDT 02 July 2025
WSW 9 gusts 10 0.16 3.8 101.4 21 21
Port Stanley - 45132 11:00 AM EDT 02 July 2025
W 6 gusts 6 0.13 2.2 101.5 23 23
Prince Edward Point - 45135 11:00 AM EDT 02 July 2025
W 11 gusts 13 0.55 3.8 101.2 19 18
South Georgian Bay - 45143 11:00 AM EDT 02 July 2025
WSW 9 gusts 9 0.33 2.3 101.2 17 13
South Lake Huron - 45149 11:00 AM EDT 02 July 2025
SW 11 gusts 12 0.33 2.3 101.3 21 20

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 11:00 AM EDT 02 July 2025
SW 9 N/A N/A 101.1 24 69 18 30
Burlington Lift Bridge 11:00 AM EDT 02 July 2025
SW 5 N/A N/A 101.4 25 60 17 30
Cobourg 11:00 AM EDT 02 July 2025
WSW 6 N/A N/A 101.2 20 83 17 25
Egbert 11:00 AM EDT 02 July 2025
WSW 5 N/A N/A 101.3 26 54 16 31
Goderich 11:00 AM EDT 02 July 2025
SSW 10 gusts 15 N/A N/A 101.4 23 75 19 30
Gore Bay-Manitoulin Airport 11:00 AM EDT 02 July 2025
NW 8 Sunny 16 101.1 23 70 17 28
Greater Sudbury Airport 11:00 AM EDT 02 July 2025
W 8 Mainly Sunny 19 101.0 23 62 16 28
Hamilton Munro Int'l Airport 11:00 AM EDT 02 July 2025
W 8 Partly Cloudy 24 101.4 25 59 17 30
Harrow AAFC 11:00 AM EDT 02 July 2025
WSW 6 N/A N/A 101.5 26 53 16 31
Kemptville 11:00 AM EDT 02 July 2025
WSW 7 N/A N/A 101.1 24 66 18 30
Kingston Airport 11:00 AM EDT 02 July 2025
S 8 Mainly Sunny 24 101.2 23 76 19 30
Lagoon City 11:00 AM EDT 02 July 2025
SW 8 N/A N/A 101.1 22 76 18 28
Lake Simcoe Regional Airport 11:00 AM EDT 02 July 2025
W 9 N/A N/A 101.3 25 59 16 30
Muskoka Airport 11:00 AM EDT 02 July 2025
W 8 gusts 15 Sunny 16 101.2 24 60 16 29
North Bay Airport 11:00 AM EDT 02 July 2025
WSW 8 gusts 18 Mostly Cloudy 48 101.0 21 79 18 27
Oshawa Executive Airport 11:00 AM EDT 02 July 2025
WNW 8 Sunny 16 101.3 27 50 16 31
Parry Sound Harbour 11:00 AM EDT 02 July 2025
N/A N/A N/A 101.2 22 69 16 27
Peterborough Municipal Airport 11:00 AM EDT 02 July 2025
WNW 8 Sunny 16 101.2 26 62 18 31
Point Pelee 11:00 AM EDT 02 July 2025
N/A N/A N/A 101.5 27 61 19 33
Point Petre 11:00 AM EDT 02 July 2025
W 10 N/A N/A 101.3 20 81 17 25
Port Weller 11:00 AM EDT 02 July 2025
WSW 6 N/A N/A 101.4 25 70 19 31
Sarnia Chris Hadfield Airport 11:00 AM EDT 02 July 2025
W 7 Sunny 16 101.4 27 58 18 33
Sault Ste. Marie Airport 11:00 AM EDT 02 July 2025
WNW 9 Mostly Cloudy 19 101.3 19 75 15 *
St. Catharines / Niagara District Airport 11:00 AM EDT 02 July 2025
W 9 Mainly Sunny 24 101.3 27 53 16 31
Tobermory 11:00 AM EDT 02 July 2025
WSW 9 N/A N/A 101.2 22 72 16 26
Toronto City Centre Airport 11:00 AM EDT 02 July 2025
S 7 Sunny 16 101.3 22 80 18 28
Toronto Pearson Int'l Airport 11:00 AM EDT 02 July 2025
WSW 9 Sunny 24 101.3 28 49 16 32
Trenton, CFB 11:00 AM EDT 02 July 2025
NW 5 Cloudy 24 101.2 25 59 17 30
Vineland Station 11:00 AM EDT 02 July 2025
WNW 4 N/A N/A 101.4 26 57 17 31
Welland-Pelham 11:00 AM EDT 02 July 2025
W 6 N/A N/A 101.5 26 59 17 31
Western Islands 11:00 AM EDT 02 July 2025
WSW 15 N/A N/A 101.2 18 85 16 *
Wiarton Airport 11:00 AM EDT 02 July 2025
WSW 10 Mainly Sunny 24 101.3 23 73 18 29
Windsor Airport 11:00 AM EDT 02 July 2025
WSW 5 Sunny 16 101.5 27 55 17 32

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

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