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Georgian Bay: 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 05:00 AM EDT 20 July 2025
SW 7 gusts 10 0.26 3.2 101.0 19 20
Georgian Bay - 45137 05:00 AM EDT 20 July 2025
NNW 8 gusts 9 0.09 2.1 101.1 18 18
Grimsby - 45139 05:00 AM EDT 20 July 2025
W 8 gusts 10 0.07 3.2 101.0 23 22
Lake Nipissing - 45152 05:00 AM EDT 20 July 2025
NW 6 gusts 8 0.12 1.8 101.1 18 22
Lake Simcoe - 45151 05:00 AM EDT 20 July 2025
NE 8 gusts 9 0.19 2.0 101.0 20 23
Lake St Clair - 45147 05:00 AM EDT 20 July 2025
WNW 6 gusts 7 0.19 2.2 N/A N/A 21
North Channel - 45154 05:00 AM EDT 20 July 2025
NNW 7 gusts 9 0.32 2.9 101.2 17 20
Port Colborne - 45142 05:00 AM EDT 20 July 2025
SSW 9 gusts 11 0.21 2.3 101.0 24 24
Port Stanley - 45132 05:00 AM EDT 20 July 2025
WSW 10 gusts 11 0.21 2.5 101.0 23 22
Prince Edward Point - 45135 05:00 AM EDT 20 July 2025
NE 5 gusts 6 0.07 4.0 101.0 20 19
South Georgian Bay - 45143 05:00 AM EDT 20 July 2025
NNW 7 gusts 8 0.06 3.6 101.0 19 19
South Lake Huron - 45149 05:00 AM EDT 20 July 2025
NNW 12 gusts 17 0.21 3.1 101.1 20 20

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 AM EDT 20 July 2025
ENE 2 N/A N/A 101.1 16 95 15 *
Burlington Lift Bridge 05:00 AM EDT 20 July 2025
W 3 N/A N/A 101.1 22 79 18 29
Caribou Island 05:00 AM EDT 20 July 2025
NW 6 N/A N/A 101.4 9 100 9 *
Cobourg 05:00 AM EDT 20 July 2025
NE 3 N/A N/A 100.9 19 91 17 *
Egbert 05:00 AM EDT 20 July 2025
NW 1 N/A N/A 101.0 18 95 17 *
Goderich 05:00 AM EDT 20 July 2025
NW 7 N/A N/A 101.1 20 98 20 *
Gore Bay-Manitoulin Airport 05:00 AM EDT 20 July 2025
N 7 Clear 16 101.2 16 99 16 *
Greater Sudbury Airport 05:38 AM EDT 20 July 2025
N 8 Fog 0.8 101.2 13 100 13 *
Grenadier Island 05:00 AM EDT 20 July 2025
calm N/A N/A 101.1 17 89 16 *
Hamilton Munro Int'l Airport 05:36 AM EDT 20 July 2025
NNE 3 Light Rain 15 101.1 19 100 19 *
Harrow AAFC 05:00 AM EDT 20 July 2025
W 4 N/A N/A 101.1 21 100 21 30
Kemptville 05:00 AM EDT 20 July 2025
calm N/A N/A 101.1 16 97 16 *
Kingston Airport 05:00 AM EDT 20 July 2025
NNE 6 N/A N/A 101.3 19 75 15 *
Lagoon City 05:00 AM EDT 20 July 2025
NNE 5 N/A N/A 100.9 18 100 18 *
Lake Simcoe Regional Airport 05:00 AM EDT 20 July 2025
NE 3 N/A N/A 101.1 18 92 17 *
Muskoka Airport 05:17 AM EDT 20 July 2025
calm Mist 10 101.1 17 100 17 *
North Bay Airport 05:00 AM EDT 20 July 2025
N 3 Mostly Cloudy 16 101.1 14 100 14 *
Oshawa Executive Airport 05:37 AM EDT 20 July 2025
calm Rain 5 101.0 19 100 19 *
Parry Sound Harbour 05:00 AM EDT 20 July 2025
N/A N/A N/A 101.1 18 95 17 *
Peterborough Municipal Airport 05:25 AM EDT 20 July 2025
SW 2 Light Rain 16 101.0 17 95 16 *
Point Pelee 05:00 AM EDT 20 July 2025
N/A N/A N/A 101.1 23 96 22 32
Point Petre 05:00 AM EDT 20 July 2025
E 3 N/A N/A 101.0 20 82 17 *
Port Weller 05:00 AM EDT 20 July 2025
SW 2 N/A N/A 101.0 23 87 21 31
Sarnia Chris Hadfield Airport 05:09 AM EDT 20 July 2025
NW 7 Cloudy 16 101.1 22 94 21 31
Sault Ste. Marie Airport 05:00 AM EDT 20 July 2025
WNW 12 Mostly Cloudy 24 101.4 14 100 14 *
St. Catharines / Niagara District Airport 05:00 AM EDT 20 July 2025
SW 8 N/A N/A 101.0 23 85 20 31
Tobermory 05:00 AM EDT 20 July 2025
N 5 N/A N/A 101.2 17 100 17 *
Toronto City Centre Airport 05:34 AM EDT 20 July 2025
NNW 2 Light Rain 10 101.0 20 99 20 *
Toronto Pearson Int'l Airport 05:23 AM EDT 20 July 2025
WNW 15 gusts 21 Rainshower 8 101.0 19 98 19 *
Trenton, CFB 05:34 AM EDT 20 July 2025
NNE 3 Thunderstorm with light rainshowers 19 101.0 18 93 16 *
Vineland Station 05:00 AM EDT 20 July 2025
SW 5 N/A N/A 101.0 23 85 20 31
Welland-Pelham 05:00 AM EDT 20 July 2025
NW 3 N/A N/A 101.1 21 95 20 28
Western Islands 05:00 AM EDT 20 July 2025
N 5 N/A N/A 101.0 19 97 19 *
Wiarton Airport 05:32 AM EDT 20 July 2025
NNW 2 Mist 3 101.1 18 100 18 *
Windsor Airport 05:35 AM EDT 20 July 2025
W 8 Mostly Cloudy 16 101.2 22 99 22 31

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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