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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 10:00 PM EDT 16 July 2025
SW 12 gusts 15 0.30 2.8 101.0 26 25
Georgian Bay - 45137 10:00 PM EDT 16 July 2025
WNW 4 gusts 4 0.12 2.5 101.0 22 21
Grimsby - 45139 10:00 PM EDT 16 July 2025
S 12 gusts 15 0.24 2.1 101.0 25 25
Lake Nipissing - 45152 10:00 PM EDT 16 July 2025
N 15 gusts 18 0.32 2.4 101.0 20 23
Lake Simcoe - 45151 10:00 PM EDT 16 July 2025
SSE 11 gusts 13 0.32 2.1 101.0 26 25
Lake St Clair - 45147 10:00 PM EDT 16 July 2025
S 8 gusts 9 0.23 2.3 100.8 25 23
North Channel - 45154 10:00 PM EDT 16 July 2025
NNE 18 gusts 22 0.64 3.2 100.9 19 23
Port Colborne - 45142 10:00 PM EDT 16 July 2025
SSE 6 gusts 8 0.41 3.6 101.1 25 26
Port Stanley - 45132 10:00 PM EDT 16 July 2025
S 12 gusts 13 0.51 3.8 101.0 25 25
Prince Edward Point - 45135 10:00 PM EDT 16 July 2025
WSW 4 gusts 5 0.11 5.9 101.0 26 25
South Georgian Bay - 45143 10:00 PM EDT 16 July 2025
SSW 3 gusts 4 0.03 2.6 100.9 24 23
South Lake Huron - 45149 10:00 PM EDT 16 July 2025
SSE 10 gusts 11 0.33 2.4 100.8 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 10:00 PM EDT 16 July 2025
SSW 4 N/A N/A 101.0 27 59 18 33
Burlington Lift Bridge 10:00 PM EDT 16 July 2025
SW 4 N/A N/A 101.1 26 80 22 35
Cobourg 10:00 PM EDT 16 July 2025
calm N/A N/A 101.0 26 68 20 34
Egbert 10:00 PM EDT 16 July 2025
SSE 5 N/A N/A 101.0 26 71 20 34
Goderich 10:00 PM EDT 16 July 2025
SSE 7 N/A N/A 100.8 24 88 22 34
Gore Bay-Manitoulin Airport 10:21 PM EDT 16 July 2025
NNE 13 gusts 18 Cloudy 16 100.9 19 99 18 *
Greater Sudbury Airport 10:00 PM EDT 16 July 2025
NNE 13 gusts 21 Light Rain 19 101.3 14 95 14 *
Hamilton Munro Int'l Airport 10:00 PM EDT 16 July 2025
S 5 Light Rainshower 24 101.1 22 100 22 32
Harrow AAFC 10:00 PM EDT 16 July 2025
SW 6 N/A N/A 100.9 26 100 26 39
Kemptville 10:00 PM EDT 16 July 2025
SSW 3 N/A N/A 101.0 26 60 18 32
Kingston Airport 10:00 PM EDT 16 July 2025
WSW 3 Mostly Cloudy 24 101.0 25 73 20 33
Lagoon City 10:00 PM EDT 16 July 2025
S 14 N/A N/A 100.9 27 64 20 34
Lake Simcoe Regional Airport 10:00 PM EDT 16 July 2025
SSW 4 N/A N/A 101.0 27 67 20 34
Muskoka Airport 10:00 PM EDT 16 July 2025
S 8 Cloudy 16 101.0 27 62 19 34
North Bay Airport 10:00 PM EDT 16 July 2025
NNE 12 gusts 23 Mostly Cloudy 32 101.1 18 90 16 *
Oshawa Executive Airport 10:00 PM EDT 16 July 2025
SSW 8 Cloudy 16 101.0 27 75 22 36
Parry Sound Harbour 10:00 PM EDT 16 July 2025
N/A N/A N/A 100.9 26 79 22 36
Peterborough Municipal Airport 10:00 PM EDT 16 July 2025
SSE 3 Cloudy 16 101.0 23 80 20 31
Point Pelee 10:00 PM EDT 16 July 2025
N/A N/A N/A 100.9 25 92 24 36
Point Petre 10:00 PM EDT 16 July 2025
S 5 N/A N/A 101.1 24 89 22 34
Port Weller 10:00 PM EDT 16 July 2025
S 7 N/A N/A 101.1 26 79 22 35
Sarnia Chris Hadfield Airport 10:00 PM EDT 16 July 2025
S 8 Mainly Clear 16 100.9 24 93 23 34
Sault Ste. Marie Airport 10:00 PM EDT 16 July 2025
NE 11 Mostly Cloudy 19 101.0 16 85 13 *
St. Catharines / Niagara District Airport 10:00 PM EDT 16 July 2025
SSW 8 gusts 16 N/A N/A 101.1 25 87 23 35
Tobermory 10:00 PM EDT 16 July 2025
SSE 3 N/A N/A 100.9 23 90 21 31
Toronto City Centre Airport 10:00 PM EDT 16 July 2025
SSW 10 gusts 15 Mostly Cloudy 16 101.0 26 87 24 37
Toronto Pearson Int'l Airport 10:00 PM EDT 16 July 2025
SSW 8 Mostly Cloudy 24 101.0 27 72 22 37
Trenton, CFB 10:00 PM EDT 16 July 2025
WSW 4 Partly Cloudy 16 101.0 25 79 21 33
Vineland Station 10:00 PM EDT 16 July 2025
SSW 5 N/A N/A 101.0 25 90 23 35
Welland-Pelham 10:00 PM EDT 16 July 2025
S 3 N/A N/A 101.2 24 90 22 34
Western Islands 10:00 PM EDT 16 July 2025
NW 2 N/A N/A 100.9 25 77 21 33
Wiarton Airport 10:00 PM EDT 16 July 2025
N 2 Mostly Cloudy 24 100.9 24 88 21 32
Windsor Airport 10:00 PM EDT 16 July 2025
S 9 Partly Cloudy 16 100.9 25 95 24 37

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 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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