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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 PM EDT 23 May 2025
W 8 gusts 10 0.30 2.9 100.9 10 7
Georgian Bay - 45137 12:00 PM EDT 23 May 2025
N 7 gusts 8 0.22 2.6 101.0 6 4
Grimsby - 45139 12:00 PM EDT 23 May 2025
W 12 gusts 14 0.43 2.8 101.0 10 8
Lake Nipissing - 45152 12:00 PM EDT 23 May 2025
ENE 8 gusts 10 0.31 2.6 101.0 8 11
Lake Simcoe - 45151 12:00 PM EDT 23 May 2025
W 9 gusts 11 0.15 2.1 100.9 0 N/A
North Channel - 45154 12:00 PM EDT 23 May 2025
NW 7 gusts 8 0.21 1.8 101.2 8 7
Prince Edward Point - 45135 12:00 PM EDT 23 May 2025
WSW 8 gusts 10 0.19 2.8 100.7 6 6
South Georgian Bay - 45143 12:00 PM EDT 23 May 2025
NNW 5 gusts 6 0.25 3.6 100.9 5 3
South Lake Huron - 45149 12:00 PM EDT 23 May 2025
W 10 gusts 12 0.67 4.8 101.3 6 5

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)
Brockville 12:00 PM EDT 23 May 2025
ENE 4 N/A N/A 100.8 9 90 8
Burlington Lift Bridge 12:00 PM EDT 23 May 2025
WSW 7 gusts 16 N/A N/A 101.0 12 68 6
Cobourg 12:00 PM EDT 23 May 2025
WSW 5 N/A N/A 100.8 8 97 8
Egbert 12:00 PM EDT 23 May 2025
W 8 N/A N/A 100.9 9 87 7
Goderich 12:00 PM EDT 23 May 2025
WNW 12 gusts 18 N/A N/A 101.3 7 99 7
Gore Bay-Manitoulin Airport 12:00 PM EDT 23 May 2025
NNW 12 gusts 19 Light Rain 16 101.1 10 85 8
Greater Sudbury Airport 12:00 PM EDT 23 May 2025
NNE 10 Light Rain 24 101.1 8 93 7
Grenadier Island 12:00 PM EDT 23 May 2025
ENE 5 N/A N/A 100.8 10 83 7
Hamilton Munro Int'l Airport 12:00 PM EDT 23 May 2025
WSW 15 gusts 21 Mostly Cloudy 24 101.0 10 77 7
Harrow AAFC 12:00 PM EDT 23 May 2025
WNW 9 gusts 17 N/A N/A 101.5 12 59 4
Kemptville 12:00 PM EDT 23 May 2025
E 3 N/A N/A 100.9 9 97 9
Kingston Airport 12:00 PM EDT 23 May 2025
NE 6 Light Rain 4 100.8 10 97 9
Lagoon City 12:00 PM EDT 23 May 2025
W 5 N/A N/A 100.7 9 100 9
Lake Simcoe Regional Airport 12:00 PM EDT 23 May 2025
WNW 11 N/A N/A 100.9 9 94 8
Muskoka Airport 12:01 PM EDT 23 May 2025
NE 2 Light Rain 16 100.8 9 91 8
North Bay Airport 12:01 PM EDT 23 May 2025
ENE 4 Light Rain 16 101.0 8 91 7
Oshawa Executive Airport 12:08 PM EDT 23 May 2025
W 7 Light Rain 16 100.9 10 99 10
Parry Sound Harbour 12:00 PM EDT 23 May 2025
N/A N/A N/A 100.9 10 78 7
Peterborough Municipal Airport 12:00 PM EDT 23 May 2025
ENE 2 Light Rain 16 100.8 10 92 9
Point Pelee 12:00 PM EDT 23 May 2025
N/A N/A N/A 101.5 13 57 4
Point Petre 12:00 PM EDT 23 May 2025
SW 6 N/A N/A 100.8 9 94 8
Port Weller 12:00 PM EDT 23 May 2025
W 13 N/A N/A 101.0 13 76 9
Sarnia Chris Hadfield Airport 12:08 PM EDT 23 May 2025
W 8 gusts 15 Cloudy 16 101.4 10 68 4
Sault Ste. Marie Airport 12:00 PM EDT 23 May 2025
NW 12 Mostly Cloudy 13 101.5 8 95 7
St. Catharines / Niagara District Airport 12:00 PM EDT 23 May 2025
W 18 gusts 24 Mostly Cloudy 48 101.0 13 67 7
Tobermory 12:00 PM EDT 23 May 2025
N 5 N/A N/A 101.0 9 100 9
Toronto City Centre Airport 12:00 PM EDT 23 May 2025
W 13 gusts 21 Cloudy 16 100.9 12 74 7
Toronto Pearson Int'l Airport 12:00 PM EDT 23 May 2025
WNW 15 gusts 20 Light Rainshower 24 100.9 11 76 7
Trenton, CFB 12:00 PM EDT 23 May 2025
NE 4 Light Rain and Fog 6 100.8 10 95 9
Vineland Station 12:00 PM EDT 23 May 2025
W 9 gusts 15 N/A N/A 101.0 12 75 8
Welland-Pelham 12:00 PM EDT 23 May 2025
W 13 gusts 22 N/A N/A 101.1 12 74 7
Western Islands 11:00 AM EDT 23 May 2025
N 5 N/A N/A 100.9 7 97 6
Wiarton Airport 12:00 PM EDT 23 May 2025
WSW 5 Light Rain 3 101.0 7 100 7
Windsor Airport 12:00 PM EDT 23 May 2025
WNW 15 gusts 25 Cloudy 16 101.5 10 62 3

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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