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Georgian Bay: 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 07:00 AM EDT 12 August 2026
N 3 gusts 5 0.04 3.7 101.2 20 21
Georgian Bay - 45137 07:00 AM EDT 12 August 2026
WNW 6 gusts 7 0.27 2.7 101.1 20 20
Grimsby - 45139 07:00 AM EDT 12 August 2026
S 3 gusts 4 0.02 2.6 101.2 22 22
Lake Nipissing - 45152 07:00 AM EDT 12 August 2026
SW 7 gusts 9 0.12 1.7 101.0 18 22
Lake Simcoe - 45151 07:00 AM EDT 12 August 2026
SW 7 gusts 9 0.16 1.8 101.2 20 22
Lake St Clair - 45147 07:00 AM EDT 12 August 2026
SW 11 gusts 13 0.23 2.1 101.1 22 24
North Channel - 45154 07:00 AM EDT 12 August 2026
N 5 gusts 6 0.06 1.8 101.1 20 22
Port Colborne - 45142 07:00 AM EDT 12 August 2026
SW 15 gusts 17 0.46 2.9 101.2 23 24
Port Stanley - 45132 07:00 AM EDT 12 August 2026
SW 13 gusts 16 0.37 2.6 101.1 23 24
Prince Edward Point - 45135 07:00 AM EDT 12 August 2026
NW 10 gusts 12 0.35 3.3 101.1 21 22
South Georgian Bay - 45143 07:00 AM EDT 12 August 2026
W 7 gusts 8 0.33 2.9 101.1 21 21
South Lake Huron - 45149 07:00 AM EDT 12 August 2026
SW 10 gusts 12 0.30 2.4 N/A N/A 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 08:00 AM EDT 12 August 2026
SW 4 N/A N/A 101.1 18 99 18 *
Burlington Lift Bridge 08:00 AM EDT 12 August 2026
W 1 N/A N/A 101.2 21 77 17 26
Caribou Island 07:00 AM EDT 12 August 2026
E 3 N/A N/A 101.1 14 100 14 *
Cobourg 08:00 AM EDT 12 August 2026
N 2 N/A N/A 101.1 19 81 16 *
Egbert 08:00 AM EDT 12 August 2026
SSW 4 N/A N/A 101.2 16 94 15 *
Goderich 08:00 AM EDT 12 August 2026
SE 3 N/A N/A 101.1 19 89 17 *
Gore Bay-Manitoulin Airport 08:00 AM EDT 12 August 2026
calm N/A 16 101.1 18 100 18 *
Greater Sudbury Airport 08:00 AM EDT 12 August 2026
WNW 5 Mostly Cloudy 32 101.1 14 91 13 *
Hamilton Munro Int'l Airport 07:00 AM EDT 12 August 2026
WSW 3 Mostly Cloudy 24 101.2 16 98 16 *
Harrow AAFC 08:00 AM EDT 12 August 2026
SW 4 N/A N/A 101.1 21 97 20 29
Kemptville 08:00 AM EDT 12 August 2026
WSW 1 N/A N/A 101.1 17 92 16 *
Kingston Airport 08:00 AM EDT 12 August 2026
WSW 2 Partly Cloudy 24 101.2 18 82 15 *
Lagoon City 08:00 AM EDT 12 August 2026
WSW 5 N/A N/A 101.0 21 66 14 24
Lake Simcoe Regional Airport 08:00 AM EDT 12 August 2026
WNW 2 N/A N/A 101.3 17 80 14 *
Muskoka Airport 08:00 AM EDT 12 August 2026
calm Partly Cloudy 16 101.2 16 100 16 *
North Bay Airport 08:00 AM EDT 12 August 2026
SSW 2 Mostly Cloudy 48 101.1 17 95 16 *
Oshawa Executive Airport 08:00 AM EDT 12 August 2026
N 3 Partly Cloudy 16 101.2 18 86 16 *
Parry Sound Harbour 08:00 AM EDT 12 August 2026
N/A N/A N/A 101.1 21 84 18 27
Peterborough Municipal Airport 08:00 AM EDT 12 August 2026
calm Cloudy 16 101.2 16 94 15 *
Point Pelee 08:00 AM EDT 12 August 2026
N/A N/A N/A 101.2 21 100 21 30
Point Petre 08:00 AM EDT 12 August 2026
NNW 6 N/A N/A 101.2 19 80 16 *
Port Weller 08:00 AM EDT 12 August 2026
SSE 3 N/A N/A 101.1 21 80 18 27
Sarnia Chris Hadfield Airport 08:00 AM EDT 12 August 2026
S 5 Fog 0.6 101.1 20 100 20 28
Sault Ste. Marie Airport 07:00 AM EDT 12 August 2026
S 2 Mostly Cloudy 32 101.1 12 99 12 *
St. Catharines / Niagara District Airport 08:00 AM EDT 12 August 2026
S 2 Mostly Cloudy 24 101.2 20 90 18 *
Tobermory 08:00 AM EDT 12 August 2026
S 2 N/A N/A 101.1 20 95 19 *
Toronto City Centre Airport 08:00 AM EDT 12 August 2026
W 2 Mostly Cloudy 16 101.2 21 83 18 27
Toronto Pearson Int'l Airport 08:00 AM EDT 12 August 2026
WNW 2 Mostly Cloudy 24 101.2 21 68 15 25
Trenton, CFB 08:00 AM EDT 12 August 2026
N 3 Partly Cloudy 24 101.1 19 77 15 *
Vineland Station 08:00 AM EDT 12 August 2026
S 3 N/A N/A 101.1 20 79 17 25
Welland-Pelham 08:00 AM EDT 12 August 2026
NNE 2 N/A N/A 101.2 18 100 18 *
Western Islands 07:00 AM EDT 12 August 2026
SW 9 N/A N/A 101.1 21 80 17 26
Wiarton Airport 08:00 AM EDT 12 August 2026
SSE 4 Partly Cloudy 24 101.2 17 89 15 *
Windsor Airport 08:00 AM EDT 12 August 2026
SW 9 Mist 8 101.2 21 96 20 28

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