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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 AM EDT 21 September 2026
NNE 16 gusts 20 0.41 2.7 102.0 16 19
Georgian Bay - 45137 02:00 AM EDT 21 September 2026
NE 21 gusts 26 1.34 5.0 102.5 11 17
Grimsby - 45139 02:00 AM EDT 21 September 2026
NE 19 gusts 24 1.21 4.9 101.9 17 18
Lake Nipissing - 45152 02:00 AM EDT 21 September 2026
NNE 18 gusts 22 0.50 3.2 102.6 9 18
Lake Simcoe - 45151 02:00 AM EDT 21 September 2026
NNE 15 gusts 17 0.35 2.4 102.3 12 19
Lake St Clair - 45147 02:00 AM EDT 21 September 2026
NE 17 gusts 21 0.52 2.8 101.9 16 19
North Channel - 45154 02:00 AM EDT 21 September 2026
NE 18 gusts 24 0.61 3.2 102.6 11 19
Port Colborne - 45142 02:00 AM EDT 21 September 2026
NE 13 gusts 15 0.30 2.5 101.9 18 21
Port Stanley - 45132 02:00 AM EDT 21 September 2026
NE 21 gusts 25 0.92 4.5 101.9 17 21
Prince Edward Point - 45135 02:00 AM EDT 21 September 2026
NNE 19 gusts 24 0.82 4.0 102.0 16 20
South Georgian Bay - 45143 02:00 AM EDT 21 September 2026
NE 21 gusts 27 1.41 5.1 102.3 13 18
South Lake Huron - 45149 02:00 AM EDT 21 September 2026
NE 21 gusts 26 1.13 5.6 N/A N/A 19

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 02:00 AM EDT 21 September 2026
N 8 N/A N/A 102.1 12 83 9
Burlington Lift Bridge 02:00 AM EDT 21 September 2026
N 12 N/A N/A 102.0 16 72 10
Cobourg 02:00 AM EDT 21 September 2026
NE 6 N/A N/A 102.1 14 74 9
Egbert 02:00 AM EDT 21 September 2026
NNE 3 N/A N/A 102.2 10 81 7
Goderich 02:00 AM EDT 21 September 2026
NE 7 N/A N/A 102.1 11 87 9
Gore Bay-Manitoulin Airport 02:00 AM EDT 21 September 2026
NNE 11 Clear 16 102.6 9 64 2
Greater Sudbury Airport 02:00 AM EDT 21 September 2026
NNE 10 gusts 15 Mainly Clear 24 102.7 6 81 3
Grenadier Island 01:00 AM EDT 21 September 2026
NE 3 N/A N/A 102.0 13 79 10
Hamilton Munro Int'l Airport 02:00 AM EDT 21 September 2026
NNE 10 Partly Cloudy 24 102.1 13 83 10
Harrow AAFC 02:00 AM EDT 21 September 2026
NE 6 N/A N/A 101.9 15 84 12
Kemptville 02:00 AM EDT 21 September 2026
NNW 4 N/A N/A 102.1 12 81 8
Kingston Airport 02:00 AM EDT 21 September 2026
N 12 gusts 17 N/A N/A 102.4 13 72 8
Lagoon City 02:00 AM EDT 21 September 2026
NNE 4 N/A N/A 102.1 10 86 8
Lake Simcoe Regional Airport 02:00 AM EDT 21 September 2026
NNE 8 N/A N/A 102.3 10 80 6
Muskoka Airport 02:00 AM EDT 21 September 2026
N 3 Clear 16 102.3 7 92 6
North Bay Airport 02:00 AM EDT 21 September 2026
NNE 5 Clear 16 102.6 4 87 2
Oshawa Executive Airport 02:00 AM EDT 21 September 2026
N 11 gusts 17 Mostly Cloudy 16 102.1 14 72 9
Parry Sound Harbour 02:00 AM EDT 21 September 2026
N/A N/A N/A 102.4 9 78 5
Peterborough Municipal Airport 02:00 AM EDT 21 September 2026
NE 9 gusts 17 Mainly Clear 16 102.2 12 74 8
Point Pelee 02:00 AM EDT 21 September 2026
N/A N/A N/A 101.8 15 100 15
Point Petre 02:00 AM EDT 21 September 2026
NNE 10 gusts 15 N/A N/A 102.1 13 81 10
Port Weller 02:00 AM EDT 21 September 2026
NE 23 N/A N/A 102.0 17 76 13
Sarnia Chris Hadfield Airport 02:00 AM EDT 21 September 2026
ENE 9 gusts 16 Clear 16 102.1 15 85 12
Sault Ste. Marie Airport 02:00 AM EDT 21 September 2026
SSE 2 Mainly Clear 24 102.7 3 93 2
St. Catharines / Niagara District Airport 02:00 AM EDT 21 September 2026
NE 11 gusts 17 N/A N/A 102.0 16 77 12
Tobermory 02:00 AM EDT 21 September 2026
NNE 4 N/A N/A 102.4 11 69 6
Toronto City Centre Airport 02:00 AM EDT 21 September 2026
NNE 10 gusts 19 Clear 16 102.0 15 70 10
Toronto Pearson Int'l Airport 02:00 AM EDT 21 September 2026
NNE 12 gusts 17 Mostly Cloudy 24 102.1 14 69 8
Trenton, CFB 02:00 AM EDT 21 September 2026
NNE 8 gusts 16 Mostly Cloudy 24 102.1 13 74 8
Vineland Station 02:00 AM EDT 21 September 2026
NE 17 N/A N/A 101.9 17 74 12
Welland-Pelham 02:00 AM EDT 21 September 2026
NNE 2 N/A N/A 102.0 9 100 9
Western Islands 01:00 AM EDT 21 September 2026
NE 25 gusts 30 N/A N/A 102.4 13 71 7
Wiarton Airport 02:00 AM EDT 21 September 2026
NE 10 gusts 21 Partly Cloudy 24 102.4 12 72 7
Windsor Airport 02:00 AM EDT 21 September 2026
NE 14 gusts 19 Clear 16 102.0 15 81 12

If you require additional historical weather information, please visit Climate Data Online

 
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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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