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Cornwall to Montréal: Regional Summary

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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 05:00 PM EDT 07 August 2026
calm 0.04 3.3 101.7 23 23
Georgian Bay - 45137 05:00 PM EDT 07 August 2026
SW 4 gusts 5 0.28 2.9 101.7 22 21
Grimsby - 45139 05:00 PM EDT 07 August 2026
NE 4 gusts 5 0.03 2.6 101.7 23 23
Lake Nipissing - 45152 05:00 PM EDT 07 August 2026
W 4 gusts 8 0.10 1.7 101.6 26 24
Lake Simcoe - 45151 05:00 PM EDT 07 August 2026
SSE 4 gusts 5 0.05 2.0 101.7 24 24
Lake St Clair - 45147 05:00 PM EDT 07 August 2026
SE 5 gusts 6 0.07 1.9 101.6 26 25
North Channel - 45154 05:00 PM EDT 07 August 2026
SSE 4 gusts 5 0.21 2.1 101.6 23 22
Port Colborne - 45142 05:00 PM EDT 07 August 2026
NNE 5 gusts 6 0.16 1.9 101.7 24 24
Port Stanley - 45132 05:00 PM EDT 07 August 2026
SW 6 gusts 8 0.15 3.2 101.7 24 25
Prince Edward Point - 45135 05:00 PM EDT 07 August 2026
WNW 8 gusts 11 0.10 2.1 101.7 23 23
South Georgian Bay - 45143 05:00 PM EDT 07 August 2026
SE 5 gusts 6 0.26 2.9 101.7 23 22
South Lake Huron - 45149 05:00 PM EDT 07 August 2026
SSE 6 gusts 7 0.13 1.9 101.6 35 N/A

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 05:00 PM EDT 07 August 2026
WSW 4 N/A N/A 101.8 26 82 22 35
Burlington Lift Bridge 05:00 PM EDT 07 August 2026
ENE 3 N/A N/A 101.7 23 90 21 31
Cobourg 05:00 PM EDT 07 August 2026
SW 3 N/A N/A 101.7 24 97 24 35
Egbert 05:00 PM EDT 07 August 2026
SE 6 N/A N/A 101.7 25 75 21 34
Goderich 05:00 PM EDT 07 August 2026
SSW 7 N/A N/A 101.6 25 77 21 33
Gore Bay-Manitoulin Airport 05:00 PM EDT 07 August 2026
S 8 Sunny 16 101.6 24 82 21 32
Greater Sudbury Airport 05:00 PM EDT 07 August 2026
SW 8 gusts 18 Mostly Cloudy 32 101.7 25 56 15 29
Hamilton Munro Int'l Airport 05:00 PM EDT 07 August 2026
SW 3 Mostly Cloudy 24 101.7 25 79 21 34
Harrow AAFC 05:00 PM EDT 07 August 2026
SSW 6 N/A N/A 101.7 27 63 20 34
Kemptville 05:00 PM EDT 07 August 2026
SSW 5 N/A N/A 101.7 27 72 22 36
Kingston Airport 05:00 PM EDT 07 August 2026
SSW 5 Mostly Cloudy 24 101.8 25 89 23 36
Lagoon City 05:00 PM EDT 07 August 2026
calm N/A N/A 101.6 25 72 19 31
Lake Simcoe Regional Airport 05:00 PM EDT 07 August 2026
S 6 N/A N/A 101.8 25 70 19 32
Muskoka Airport 05:00 PM EDT 07 August 2026
S 4 Partly Cloudy 16 101.8 26 65 19 33
North Bay Airport 05:00 PM EDT 07 August 2026
SW 8 Mostly Cloudy 48 101.7 26 46 14 30
Oshawa Executive Airport 05:00 PM EDT 07 August 2026
SSW 6 Cloudy 16 101.7 26 69 19 33
Parry Sound Harbour 05:00 PM EDT 07 August 2026
N/A N/A N/A 101.7 28 50 17 33
Peterborough Municipal Airport 05:00 PM EDT 07 August 2026
S 2 Mostly Cloudy 16 101.7 26 75 21 35
Point Pelee 05:00 PM EDT 07 August 2026
N/A N/A N/A 101.7 28 65 20 35
Point Petre 05:00 PM EDT 07 August 2026
WNW 4 N/A N/A 101.8 24 89 22 33
Port Weller 05:00 PM EDT 07 August 2026
NNE 3 N/A N/A 101.7 24 91 22 33
Sarnia Chris Hadfield Airport 05:00 PM EDT 07 August 2026
SSW 8 Mainly Sunny 16 101.6 29 63 21 37
Sault Ste. Marie Airport 05:00 PM EDT 07 August 2026
SW 6 Mostly Cloudy 19 101.4 26 63 19 33
St. Catharines / Niagara District Airport 05:00 PM EDT 07 August 2026
N 2 Mostly Cloudy 24 101.7 26 78 21 34
Tobermory 05:00 PM EDT 07 August 2026
WSW 6 N/A N/A 101.6 25 74 20 33
Toronto City Centre Airport 05:00 PM EDT 07 August 2026
SSW 2 Sunny 16 101.7 24 83 21 32
Toronto Pearson Int'l Airport 05:00 PM EDT 07 August 2026
SE 3 Mostly Cloudy 24 101.7 26 74 21 35
Trenton, CFB 05:00 PM EDT 07 August 2026
SW 4 Cloudy 24 101.7 26 80 22 35
Vineland Station 05:00 PM EDT 07 August 2026
SE 3 N/A N/A 101.6 26 71 20 33
Welland-Pelham 05:00 PM EDT 07 August 2026
calm N/A N/A 101.8 25 79 21 33
Western Islands 05:00 PM EDT 07 August 2026
ESE 1 N/A N/A 101.7 24 83 21 32
Wiarton Airport 05:00 PM EDT 07 August 2026
W 5 Partly Cloudy 24 101.7 26 78 22 35
Windsor Airport 05:00 PM EDT 07 August 2026
S 11 gusts 17 Partly Cloudy 16 101.7 28 69 21 36

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