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Eastern Lake Ontario: 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 12:00 AM EDT 11 August 2026
WNW 8 gusts 8 0.27 3.1 101.2 23 22
Georgian Bay - 45137 12:00 AM EDT 11 August 2026
WNW 16 gusts 19 0.70 3.6 101.2 21 20
Grimsby - 45139 12:00 AM EDT 11 August 2026
W 5 gusts 5 0.05 1.8 101.3 23 22
Lake Nipissing - 45152 12:00 AM EDT 11 August 2026
WSW 6 gusts 8 0.20 2.4 101.2 21 22
Lake Simcoe - 45151 12:00 AM EDT 11 August 2026
NW 9 gusts 11 0.15 1.8 101.3 21 23
Lake St Clair - 45147 12:00 AM EDT 11 August 2026
W 5 gusts 6 0.16 2.0 101.3 25 24
North Channel - 45154 12:00 AM EDT 11 August 2026
NW 12 gusts 15 0.39 3.4 101.3 21 22
Port Colborne - 45142 12:00 AM EDT 11 August 2026
WSW 10 gusts 11 0.53 4.7 101.3 24 24
Port Stanley - 45132 12:00 AM EDT 11 August 2026
SSW 3 gusts 4 0.18 3.3 101.4 24 24
Prince Edward Point - 45135 12:00 AM EDT 11 August 2026
WNW 10 gusts 12 0.41 3.6 101.1 24 23
South Georgian Bay - 45143 12:00 AM EDT 11 August 2026
WNW 13 gusts 15 0.59 3.8 101.3 21 21
South Lake Huron - 45149 12:00 AM EDT 11 August 2026
NE 8 gusts 11 0.09 2.8 N/A N/A 24

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 12:00 AM EDT 11 August 2026
ENE 2 N/A N/A 101.1 20 100 20 *
Burlington Lift Bridge 12:00 AM EDT 11 August 2026
W 3 N/A N/A 101.3 24 78 20 31
Cobourg 12:00 AM EDT 11 August 2026
WNW 1 N/A N/A 101.2 20 95 20 28
Egbert 12:00 AM EDT 11 August 2026
W 2 N/A N/A 101.3 19 87 17 *
Goderich 12:00 AM EDT 11 August 2026
NE 4 N/A N/A 101.4 20 92 19 27
Gore Bay-Manitoulin Airport 12:00 AM EDT 11 August 2026
WNW 6 N/A 16 101.4 20 74 15 *
Greater Sudbury Airport 12:00 AM EDT 11 August 2026
NW 4 Mainly Clear 24 101.3 16 73 11 *
Grenadier Island 12:00 AM EDT 11 August 2026
WSW 2 N/A N/A 101.0 22 86 20 30
Hamilton Munro Int'l Airport 12:00 AM EDT 11 August 2026
W 5 Clear 24 101.4 20 92 19 27
Harrow AAFC 12:00 AM EDT 11 August 2026
WSW 3 N/A N/A 101.3 24 98 24 35
Kemptville 12:00 AM EDT 11 August 2026
NW 4 N/A N/A 101.1 19 100 19 *
Kingston Airport 12:00 AM EDT 11 August 2026
W 6 N/A N/A 101.4 22 89 20 29
Lagoon City 12:00 AM EDT 11 August 2026
NNW 5 N/A N/A 101.1 21 87 19 27
Lake Simcoe Regional Airport 12:00 AM EDT 11 August 2026
NW 5 N/A N/A 101.4 18 88 16 *
Muskoka Airport 12:00 AM EDT 11 August 2026
W 5 Clear 16 101.3 19 99 19 *
North Bay Airport 12:00 AM EDT 11 August 2026
NW 3 Clear 16 101.2 17 94 16 *
Oshawa Executive Airport 12:00 AM EDT 11 August 2026
NW 4 Clear 16 101.2 20 91 18 *
Parry Sound Harbour 12:00 AM EDT 11 August 2026
N/A N/A N/A 101.2 21 86 18 27
Peterborough Municipal Airport 12:00 AM EDT 11 August 2026
NW 3 Clear 16 101.2 18 91 17 *
Point Pelee 12:00 AM EDT 11 August 2026
N/A N/A N/A 101.4 24 100 24 34
Point Petre 12:00 AM EDT 11 August 2026
WNW 4 N/A N/A 101.2 22 95 21 30
Port Weller 12:00 AM EDT 11 August 2026
SSW 4 N/A N/A N/A 23 88 21 31
Sarnia Chris Hadfield Airport 12:00 AM EDT 11 August 2026
SW 3 Mostly Cloudy 16 101.4 23 95 22 32
Sault Ste. Marie Airport 12:00 AM EDT 11 August 2026
N 1 Partly Cloudy 24 101.5 14 90 13 *
St. Catharines / Niagara District Airport 12:00 AM EDT 11 August 2026
SW 5 N/A N/A 101.3 22 92 20 29
Tobermory 12:00 AM EDT 11 August 2026
NW 4 N/A N/A 101.3 20 72 15 *
Toronto City Centre Airport 12:00 AM EDT 11 August 2026
W 6 Clear 16 101.3 23 74 18 29
Toronto Pearson Int'l Airport 12:00 AM EDT 11 August 2026
W 5 Clear 24 101.3 22 72 17 27
Trenton, CFB 12:00 AM EDT 11 August 2026
NW 8 Clear 24 101.2 22 81 18 28
Vineland Station 12:00 AM EDT 11 August 2026
WSW 5 N/A N/A 101.2 23 92 21 31
Welland-Pelham 12:00 AM EDT 11 August 2026
SSW 2 N/A N/A 101.4 20 100 20 28
Western Islands 11:00 PM EDT 10 August 2026
W 17 N/A N/A 101.3 21 86 19 27
Wiarton Airport 12:00 AM EDT 11 August 2026
SW 5 Mist 5 101.4 18 100 18 *
Windsor Airport 12:00 AM EDT 11 August 2026
W 3 Mainly Clear 16 101.4 24 91 22 34

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 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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