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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 03:00 PM EDT 11 May 2025
ESE 4 gusts 5 0.20 3.0 103.0 6 7
Grimsby - 45139 03:00 PM EDT 11 May 2025
NNE 4 gusts 5 0.44 3.7 103.0 7 7
Prince Edward Point - 45135 03:00 PM EDT 11 May 2025
W 7 gusts 9 0.14 2.7 103.0 5 5
South Georgian Bay - 45143 03:00 PM EDT 11 May 2025
NE 6 gusts 7 0.12 2.9 103.0 4 3
South Lake Huron - 45149 03:00 PM EDT 11 May 2025
N 9 gusts 10 0.35 3.8 102.9 5 4

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 03:00 PM EDT 11 May 2025
ESE 2 N/A N/A 102.8 14 32 -2
Burlington Lift Bridge 03:00 PM EDT 11 May 2025
NE 4 N/A N/A 103.0 7 50 -2
Cobourg 03:00 PM EDT 11 May 2025
SSW 7 N/A N/A 102.9 10 57 2
Egbert 03:00 PM EDT 11 May 2025
NE 2 N/A N/A 102.9 16 25 -4
Goderich 03:00 PM EDT 11 May 2025
NW 11 N/A N/A 102.9 11 52 2
Gore Bay-Manitoulin Airport 03:00 PM EDT 11 May 2025
S 15 Sunny 16 102.8 12 27 -7
Greater Sudbury Airport 03:00 PM EDT 11 May 2025
S 15 Partly Cloudy 32 102.8 17 15 -10
Grenadier Island 03:00 PM EDT 11 May 2025
SSW 4 N/A N/A 102.9 14 37 0
Hamilton Munro Int'l Airport 03:00 PM EDT 11 May 2025
NE 11 Mainly Sunny 24 103.0 12 25 -7
Harrow AAFC 03:00 PM EDT 11 May 2025
ESE 4 N/A N/A 102.8 15 55 6
Kemptville 03:00 PM EDT 11 May 2025
NW 3 N/A N/A 102.8 15 24 -5
Kingston Airport 03:00 PM EDT 11 May 2025
S 9 Mainly Sunny 24 102.9 12 39 -1
Lagoon City 03:00 PM EDT 11 May 2025
W 10 N/A N/A 102.8 11 49 0
Lake Simcoe Regional Airport 03:00 PM EDT 11 May 2025
NE 3 N/A N/A 103.0 15 19 -9
Muskoka Airport 03:00 PM EDT 11 May 2025
SE 5 Sunny 16 102.8 17 14 -11
North Bay Airport 03:00 PM EDT 11 May 2025
SSE 6 Mainly Sunny 48 102.8 15 19 -8
Oshawa Executive Airport 03:00 PM EDT 11 May 2025
S 7 Sunny 16 103.0 12 34 -4
Parry Sound Harbour 03:00 PM EDT 11 May 2025
N/A N/A N/A 102.9 11 37 -3
Peterborough Municipal Airport 03:00 PM EDT 11 May 2025
SSE 6 Sunny 16 102.9 16 25 -4
Point Pelee 03:00 PM EDT 11 May 2025
N/A N/A N/A 102.8 15 55 5
Point Petre 03:00 PM EDT 11 May 2025
SW 7 N/A N/A 103.0 9 64 2
Port Weller 03:00 PM EDT 11 May 2025
NE 12 N/A N/A 102.9 9 61 2
Sarnia Chris Hadfield Airport 03:00 PM EDT 11 May 2025
N 7 Sunny 16 102.8 13 N/A N/A
Sault Ste. Marie Airport 03:00 PM EDT 11 May 2025
ESE 12 gusts 21 Partly Cloudy 32 102.7 11 36 -3
St. Catharines / Niagara District Airport 03:00 PM EDT 11 May 2025
NE 10 gusts 16 Sunny 24 102.9 14 27 -5
Tobermory 03:00 PM EDT 11 May 2025
N 5 N/A N/A 102.9 11 43 -2
Toronto City Centre Airport 03:00 PM EDT 11 May 2025
E 8 Sunny 16 103.0 11 36 -4
Toronto Pearson Int'l Airport 03:00 PM EDT 11 May 2025
SE 10 Sunny 24 103.0 13 24 -8
Trenton, CFB 03:00 PM EDT 11 May 2025
SW 11 Sunny 24 102.9 11 50 1
Vineland Station 03:00 PM EDT 11 May 2025
NE 5 N/A N/A 103.0 10 56 2
Welland-Pelham 03:00 PM EDT 11 May 2025
N 8 gusts 15 N/A N/A 102.9 15 46 4
Western Islands 03:00 PM EDT 11 May 2025
NW 8 N/A N/A 103.0 5 60 -3
Wiarton Airport 03:00 PM EDT 11 May 2025
NNE 4 Mainly Sunny 24 102.9 13 31 -3
Windsor Airport 03:00 PM EDT 11 May 2025
ENE 7 Sunny 16 102.8 17 48 6

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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Great Lakes - Lake Erie and Lake Ontario Area

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