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Southern Georgian Bay: Regional Summary

 
 
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 tempC) Water tempC)
Georgian Bay - 45137 07:00 AM EST 18 November 2025
NW 8 gusts 10 0.32 2.9 102.1 1 7
Grimsby - 45139 07:00 AM EST 18 November 2025
WSW 10 gusts 11 0.27 2.7 102.1 3 7
Lake Simcoe - 45151 07:00 AM EST 18 November 2025
NNW 7 gusts 10 0.11 1.7 102.0 0 7
Lake St Clair - 45147 07:00 AM EST 18 November 2025
ENE 5 gusts 6 0.04 1.6 102.0 4 7
Port Colborne - 45142 07:00 AM EST 18 November 2025
WNW 12 gusts 15 0.69 4.7 102.1 5 9
Port Stanley - 45132 07:00 AM EST 18 November 2025
N 6 gusts 9 0.11 3.4 102.1 5 9
South Georgian Bay - 45143 07:00 AM EST 18 November 2025
NNW 15 gusts 19 0.84 4.2 102.0 3 8
South Lake Huron - 45149 07:00 AM EST 18 November 2025
WNW 8 gusts 10 0.67 5.7 102.1 4 9

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 tempC) Relative humidity(%) Dew pointC) Wind Chill
Brockville 07:00 AM EST 18 November 2025
WNW 5 N/A N/A 101.9 -2 83 -5 -5
Burlington Lift Bridge 07:00 AM EST 18 November 2025
SW 5 N/A N/A 102.2 2 76 -2 *
Caribou Island 07:00 AM EST 18 November 2025
NE 6 N/A N/A 102.1 -1 78 -4 -4
Cobourg 07:00 AM EST 18 November 2025
NNW 5 N/A N/A 102.0 -1 68 -6 -4
Egbert 07:00 AM EST 18 November 2025
E 2 N/A N/A 102.1 -1 77 -4 -2
Goderich 07:00 AM EST 18 November 2025
WNW 6 N/A N/A 102.1 3 66 -3 *
Gore Bay-Manitoulin Airport 07:00 AM EST 18 November 2025
E 3 Cloudy 16 102.1 -2 87 -4 -4
Greater Sudbury Airport 07:38 AM EST 18 November 2025
WNW 5 Mist 3 102.1 -8 95 -9 -13
Grenadier Island 07:00 AM EST 18 November 2025
SW 2 N/A N/A 101.9 -2 83 -4 -3
Hamilton Munro Int'l Airport 07:00 AM EST 18 November 2025
SW 5 Mostly Cloudy 24 102.2 -3 87 -5 -7
Harrow AAFC 07:00 AM EST 18 November 2025
NE 3 N/A N/A 102.1 0 90 -1 *
Kemptville 07:00 AM EST 18 November 2025
WNW 7 N/A N/A 101.8 -1 82 -4 -5
Kingston Airport 07:00 AM EST 18 November 2025
W 4 Mainly Clear 24 102.0 -4 83 -6 -7
Lagoon City 07:00 AM EST 18 November 2025
NW 6 N/A N/A 101.9 -1 66 -6 -5
Lake Simcoe Regional Airport 07:00 AM EST 18 November 2025
NNW 4 N/A N/A 102.1 -2 68 -7 -4
Muskoka Airport 07:00 AM EST 18 November 2025
calm Mostly Cloudy 16 102.0 -8 94 -9 *
North Bay Airport 07:00 AM EST 18 November 2025
NW 3 Cloudy 32 102.0 -6 92 -7 -9
Oshawa Executive Airport 07:00 AM EST 18 November 2025
WSW 2 Mainly Clear 16 102.1 -2 87 -4 -3
Parry Sound Harbour 07:00 AM EST 18 November 2025
N/A N/A N/A 102.1 -6 84 -8 *
Peterborough Municipal Airport 07:00 AM EST 18 November 2025
SSW 3 Cloudy 16 102.1 -5 88 -6 -7
Point Pelee 07:00 AM EST 18 November 2025
N/A N/A N/A 102.0 1 85 -1 *
Point Petre 07:00 AM EST 18 November 2025
NW 10 gusts 15 N/A N/A 102.0 0 68 -5 *
Port Weller 07:00 AM EST 18 November 2025
W 11 N/A N/A 102.1 4 76 0 *
Sarnia Chris Hadfield Airport 07:00 AM EST 18 November 2025
ESE 3 Mostly Cloudy 16 102.1 -5 86 -7 -7
Sault Ste. Marie Airport 07:00 AM EST 18 November 2025
NE 3 Mostly Cloudy 24 102.1 -1 76 -4 -2
St. Catharines / Niagara District Airport 07:00 AM EST 18 November 2025
WSW 6 Mostly Cloudy 24 102.1 1 71 -3 *
Tobermory 07:00 AM EST 18 November 2025
calm N/A N/A 102.1 -1 77 -5 *
Toronto City Centre Airport 07:00 AM EST 18 November 2025
W 6 Cloudy 16 102.1 3 68 -2 *
Toronto Pearson Int'l Airport 07:00 AM EST 18 November 2025
WSW 4 Mostly Cloudy 24 102.1 2 74 -3 *
Trenton, CFB 07:00 AM EST 18 November 2025
WNW 7 Clear 24 102.0 -3 78 -7 -8
Vineland Station 07:00 AM EST 18 November 2025
SW 5 N/A N/A 102.1 1 72 -4 *
Welland-Pelham 07:00 AM EST 18 November 2025
WSW 2 N/A N/A 102.2 -2 86 -4 -4
Western Islands 07:00 AM EST 18 November 2025
NW 12 N/A N/A 102.0 2 66 -4 *
Wiarton Airport 07:00 AM EST 18 November 2025
WNW 3 Cloudy 24 102.1 1 71 -4 *
Windsor Airport 07:00 AM EST 18 November 2025
NNE 3 Cloudy 16 102.1 0 89 -2 -2

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

 
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Map of Great Lakes - Lake Huron marine weather areas Cove Island Goderich Oshawa Executive Airport CFB Trenton Western Islands Wiarton Airport Point Petre Lake Simcoe Regional Airport Parry Sound Harbour Toronto City Centre Airport Muskoka Airport Lagoon City Brockville Hamilton Munro Int'l Airport Sarnia Chris Hadfield Airport Tobermory Cobourg Harrow AAFC Long Point Port Weller Burlington Lift Bridge St. Catharines / Niagara District Airport Southeast Shoal Point Pelee Vineland Station Welland-Pelham Erieau Windsor Airport Port Colborne Killarney South Georgian Bay - 45143 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Lake St Clair - 45147 South Lake Huron - 45149 Sault Ste. Marie Airport Lake Simcoe - 45151 Collingwood Greater Sudbury Airport North Bay Airport Kingston Airport Peterborough Municipal Airport Grenadier Island Port Colborne - 45142 Great Duck Island Ajax - 45159 Gore Bay-Manitoulin Airport North Channel - 45154 Lake Nipissing - 45152
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