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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 02:00 PM EDT 07 August 2026
SW 3 gusts 4 0.03 2.5 101.9 22 22
Georgian Bay - 45137 02:00 PM EDT 07 August 2026
SE 11 gusts 12 0.39 2.8 101.8 21 20
Grimsby - 45139 02:00 PM EDT 07 August 2026
E 3 gusts 4 0.06 2.5 101.9 23 23
Lake Nipissing - 45152 02:00 PM EDT 07 August 2026
E 6 gusts 8 0.10 1.6 101.8 24 23
Lake Simcoe - 45151 02:00 PM EDT 07 August 2026
W 3 gusts 5 0.05 2.7 102.0 23 23
Lake St Clair - 45147 02:00 PM EDT 07 August 2026
SSE 3 gusts 4 0.10 2.0 N/A 25 24
North Channel - 45154 02:00 PM EDT 07 August 2026
S 10 gusts 12 0.29 2.1 101.8 22 22
Port Colborne - 45142 02:00 PM EDT 07 August 2026
NE 4 gusts 5 0.20 3.2 101.9 23 24
Port Stanley - 45132 02:00 PM EDT 07 August 2026
SW 6 gusts 9 0.15 3.4 101.9 24 25
Prince Edward Point - 45135 02:00 PM EDT 07 August 2026
WSW 5 gusts 6 0.11 2.3 102.0 23 23
South Georgian Bay - 45143 02:00 PM EDT 07 August 2026
SE 10 gusts 11 0.33 2.7 101.9 22 21
South Lake Huron - 45149 02:00 PM EDT 07 August 2026
SSW 6 gusts 8 0.25 4.2 101.8 28 23

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 03:00 PM EDT 07 August 2026
WSW 8 N/A N/A 101.9 26 73 21 35
Burlington Lift Bridge 03:00 PM EDT 07 August 2026
ENE 4 N/A N/A 101.9 23 89 21 31
Cobourg 03:00 PM EDT 07 August 2026
SW 4 N/A N/A 101.8 24 100 24 34
Egbert 03:00 PM EDT 07 August 2026
S 5 N/A N/A 101.9 25 79 21 34
Goderich 03:00 PM EDT 07 August 2026
SW 9 gusts 15 N/A N/A 101.8 25 79 21 34
Gore Bay-Manitoulin Airport 03:03 PM EDT 07 August 2026
S 8 Mostly Cloudy 16 101.8 23 84 20 31
Greater Sudbury Airport 03:00 PM EDT 07 August 2026
SSW 12 Mostly Cloudy 32 101.8 25 54 15 28
Hamilton Munro Int'l Airport 03:00 PM EDT 07 August 2026
S 2 Mostly Cloudy 24 101.9 25 77 21 33
Harrow AAFC 03:00 PM EDT 07 August 2026
SW 5 N/A N/A 101.8 27 68 21 35
Kemptville 03:00 PM EDT 07 August 2026
SW 5 N/A N/A 101.9 28 69 21 36
Kingston Airport 03:00 PM EDT 07 August 2026
SSW 4 Mostly Cloudy 13 101.9 25 89 23 34
Lagoon City 03:00 PM EDT 07 August 2026
WNW 5 N/A N/A 101.7 23 81 20 30
Lake Simcoe Regional Airport 03:00 PM EDT 07 August 2026
S 4 N/A N/A 102.0 24 77 20 32
Muskoka Airport 03:00 PM EDT 07 August 2026
SSW 4 Mainly Sunny 16 101.9 26 66 19 32
North Bay Airport 03:00 PM EDT 07 August 2026
SW 5 Mostly Cloudy 48 101.9 26 42 12 28
Oshawa Executive Airport 03:00 PM EDT 07 August 2026
W 2 Mostly Cloudy 16 101.8 26 77 21 34
Parry Sound Harbour 03:00 PM EDT 07 August 2026
N/A N/A N/A 101.8 28 46 15 32
Peterborough Municipal Airport 03:00 PM EDT 07 August 2026
SSW 4 Mostly Cloudy 16 101.9 26 75 22 35
Point Pelee 03:00 PM EDT 07 August 2026
N/A N/A N/A 101.9 27 71 21 35
Point Petre 03:00 PM EDT 07 August 2026
WSW 3 N/A N/A 101.9 24 91 23 34
Port Weller 03:00 PM EDT 07 August 2026
NE 4 N/A N/A 101.8 23 93 21 31
Sarnia Chris Hadfield Airport 03:00 PM EDT 07 August 2026
S 7 Mostly Cloudy 16 101.8 28 69 21 36
Sault Ste. Marie Airport 03:00 PM EDT 07 August 2026
SSW 6 Mostly Cloudy 16 101.6 27 61 19 33
St. Catharines / Niagara District Airport 03:00 PM EDT 07 August 2026
SSE 6 N/A N/A 101.8 25 82 22 34
Tobermory 03:00 PM EDT 07 August 2026
SW 6 N/A N/A 101.8 24 72 19 31
Toronto City Centre Airport 03:00 PM EDT 07 August 2026
SSW 5 Sunny 16 101.8 24 85 21 32
Toronto Pearson Int'l Airport 03:00 PM EDT 07 August 2026
S 3 Mostly Cloudy 24 101.9 26 71 20 33
Trenton, CFB 03:00 PM EDT 07 August 2026
SSW 5 Cloudy 24 101.8 25 86 22 35
Vineland Station 03:00 PM EDT 07 August 2026
ENE 4 N/A N/A 101.8 24 90 22 33
Welland-Pelham 03:00 PM EDT 07 August 2026
E 3 N/A N/A 101.9 23 99 22 32
Western Islands 02:00 PM EDT 07 August 2026
ESE 2 N/A N/A 101.9 23 79 19 30
Wiarton Airport 03:00 PM EDT 07 August 2026
WSW 5 Mostly Cloudy 24 101.8 26 68 20 34
Windsor Airport 03:00 PM EDT 07 August 2026
SSW 4 Mainly Sunny 16 101.8 28 62 20 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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