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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 08:00 PM EDT 01 July 2025
NW 11 gusts 13 0.26 2.9 100.8 24 18
Georgian Bay - 45137 08:00 PM EDT 01 July 2025
W 15 gusts 17 0.66 3.9 100.8 16 13
Grimsby - 45139 08:00 PM EDT 01 July 2025
NW 12 gusts 13 0.34 2.8 100.9 23 19
Lake Nipissing - 45152 08:00 PM EDT 01 July 2025
WSW 14 gusts 16 0.39 N/A 100.6 23 21
Lake Simcoe - 45151 08:00 PM EDT 01 July 2025
WNW 15 gusts 19 0.35 2.1 N/A N/A 20
Lake St Clair - 45147 08:00 PM EDT 01 July 2025
NW 8 gusts 9 0.23 2.3 101.1 26 24
North Channel - 45154 08:00 PM EDT 01 July 2025
W 17 gusts 21 0.94 4.1 100.9 19 16
Port Colborne - 45142 08:00 PM EDT 01 July 2025
WSW 12 gusts 15 0.54 3.3 100.9 22 21
Port Stanley - 45132 07:00 PM EDT 01 July 2025
W 5 gusts 6 0.36 3.1 101.0 24 23
Prince Edward Point - 45135 08:00 PM EDT 01 July 2025
SW 8 gusts 9 0.24 3.3 100.8 20 18
South Georgian Bay - 45143 08:00 PM EDT 01 July 2025
W 13 gusts 16 0.50 25.0 100.9 17 14
South Lake Huron - 45149 08:00 PM EDT 01 July 2025
S 2 gusts 3 0.08 2.9 101.1 22 21

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 08:00 PM EDT 01 July 2025
SW 10 N/A N/A 100.6 25 77 21 33
Burlington Lift Bridge 08:00 PM EDT 01 July 2025
WNW 10 N/A N/A 101.0 27 48 15 30
Cobourg 08:00 PM EDT 01 July 2025
NW 4 N/A N/A 100.7 26 76 21 34
Egbert 08:00 PM EDT 01 July 2025
NNW 3 N/A N/A 101.0 23 64 16 27
Goderich 08:00 PM EDT 01 July 2025
WNW 2 N/A N/A 101.1 23 67 17 28
Gore Bay-Manitoulin Airport 08:00 PM EDT 01 July 2025
NW 13 gusts 23 Sunny 16 100.9 22 65 15 26
Greater Sudbury Airport 08:00 PM EDT 01 July 2025
SSW 6 Partly Cloudy 32 100.7 23 73 18 29
Hamilton Munro Int'l Airport 08:00 PM EDT 01 July 2025
WNW 7 gusts 15 Mainly Sunny 24 101.0 25 58 16 29
Harrow AAFC 08:00 PM EDT 01 July 2025
NW 4 N/A N/A 101.1 28 44 15 32
Kemptville 08:00 PM EDT 01 July 2025
SW 4 N/A N/A 100.6 27 63 20 34
Kingston Airport 08:00 PM EDT 01 July 2025
WSW 8 Partly Cloudy 24 100.7 24 81 21 32
Lagoon City 08:00 PM EDT 01 July 2025
WNW 17 N/A N/A 100.8 23 64 16 27
Lake Simcoe Regional Airport 08:00 PM EDT 01 July 2025
WNW 11 gusts 17 N/A N/A 101.0 22 65 15 26
Muskoka Airport 08:00 PM EDT 01 July 2025
WNW 9 gusts 15 Sunny 16 100.9 21 71 16 26
North Bay Airport 08:00 PM EDT 01 July 2025
WSW 9 gusts 15 Mainly Sunny 48 100.7 22 72 17 28
Oshawa Executive Airport 08:00 PM EDT 01 July 2025
NW 12 Sunny 16 100.8 26 56 16 31
Parry Sound Harbour 08:00 PM EDT 01 July 2025
N/A N/A N/A 100.9 20 78 16 25
Peterborough Municipal Airport 08:00 PM EDT 01 July 2025
WNW 10 gusts 18 Sunny 16 100.8 25 56 15 29
Point Pelee 08:00 PM EDT 01 July 2025
N/A N/A N/A 101.1 29 67 22 38
Point Petre 08:00 PM EDT 01 July 2025
WSW 3 N/A N/A 100.8 21 89 19 27
Port Weller 08:00 PM EDT 01 July 2025
WNW 13 N/A N/A 100.9 23 77 19 29
Sarnia Chris Hadfield Airport 08:35 PM EDT 01 July 2025
calm Mainly Sunny 16 101.1 24 66 17 29
Sault Ste. Marie Airport 08:00 PM EDT 01 July 2025
WNW 3 Mainly Sunny 16 101.1 21 76 17 26
St. Catharines / Niagara District Airport 08:00 PM EDT 01 July 2025
WNW 10 Mainly Sunny 24 100.9 26 55 16 30
Tobermory 08:00 PM EDT 01 July 2025
WNW 10 gusts 17 N/A N/A 101.0 19 76 15 *
Toronto City Centre Airport 08:00 PM EDT 01 July 2025
WNW 13 gusts 21 Sunny 16 100.8 27 47 14 30
Toronto Pearson Int'l Airport 08:00 PM EDT 01 July 2025
NW 14 gusts 20 Mainly Sunny 24 100.9 26 49 14 30
Trenton, CFB 08:00 PM EDT 01 July 2025
W 6 Mainly Sunny 24 100.7 26 67 19 33
Vineland Station 08:00 PM EDT 01 July 2025
NW 10 gusts 15 N/A N/A 100.9 25 60 16 29
Welland-Pelham 08:00 PM EDT 01 July 2025
W 8 N/A N/A 101.0 26 55 17 31
Western Islands 08:00 PM EDT 01 July 2025
W 19 N/A N/A 100.9 18 85 15 *
Wiarton Airport 08:00 PM EDT 01 July 2025
W 8 Mainly Sunny 24 101.0 21 73 16 25
Windsor Airport 08:00 PM EDT 01 July 2025
WNW 13 Sunny 16 101.1 28 45 15 32

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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