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Great Lakes - Lake Erie and 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 03:00 PM EDT 01 August 2026
E 8 gusts 9 0.06 2.9 101.1 22 21
Georgian Bay - 45137 03:00 PM EDT 01 August 2026
NNE 8 gusts 9 0.10 1.9 101.2 21 20
Grimsby - 45139 03:00 PM EDT 01 August 2026
ENE 8 gusts 9 0.06 1.9 101.0 21 20
Lake Nipissing - 45152 03:00 PM EDT 01 August 2026
NE 9 gusts 10 0.16 2.1 101.3 21 22
Lake Simcoe - 45151 03:00 PM EDT 01 August 2026
NE 4 gusts 5 0.09 2.2 101.1 24 24
Lake St Clair - 45147 03:00 PM EDT 01 August 2026
ESE 4 gusts 4 0.21 2.1 100.9 25 24
North Channel - 45154 03:00 PM EDT 01 August 2026
ESE 4 gusts 5 0.08 2.6 101.2 22 21
Port Colborne - 45142 03:00 PM EDT 01 August 2026
NNE 5 gusts 5 0.08 2.6 101.0 25 24
Port Stanley - 45132 03:00 PM EDT 01 August 2026
E 8 gusts 9 0.24 3.1 101.0 24 25
Prince Edward Point - 45135 03:00 PM EDT 01 August 2026
SSE 4 gusts 5 0.22 2.7 101.2 24 23
South Georgian Bay - 45143 03:00 PM EDT 01 August 2026
NNE 5 gusts 7 0.05 2.0 101.2 21 21
South Lake Huron - 45149 03:00 PM EDT 01 August 2026
N 10 gusts 12 0.33 3.7 101.0 23 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 03:00 PM EDT 01 August 2026
S 4 N/A N/A 101.2 27 59 18 33
Burlington Lift Bridge 03:00 PM EDT 01 August 2026
NE 4 N/A N/A 101.1 21 88 19 28
Cobourg 03:00 PM EDT 01 August 2026
E 3 N/A N/A 101.1 24 83 21 32
Egbert 03:00 PM EDT 01 August 2026
E 2 N/A N/A 101.0 29 58 20 36
Goderich 03:00 PM EDT 01 August 2026
NNW 9 N/A N/A 101.0 24 83 21 32
Gore Bay-Manitoulin Airport 03:00 PM EDT 01 August 2026
NE 7 Sunny 16 101.2 24 79 20 32
Greater Sudbury Airport 03:00 PM EDT 01 August 2026
NNE 8 Mostly Cloudy 24 101.3 25 66 18 31
Hamilton Munro Int'l Airport 03:00 PM EDT 01 August 2026
SSE 3 Mostly Cloudy 24 101.1 28 60 19 35
Harrow AAFC 03:00 PM EDT 01 August 2026
SE 3 N/A N/A 100.9 25 72 20 32
Kemptville 03:00 PM EDT 01 August 2026
SSE 2 N/A N/A 101.2 26 70 20 33
Kingston Airport 03:00 PM EDT 01 August 2026
SSE 8 Mostly Cloudy 24 101.3 24 82 21 33
Lagoon City 03:00 PM EDT 01 August 2026
WNW 2 N/A N/A 101.0 25 71 20 33
Lake Simcoe Regional Airport 03:00 PM EDT 01 August 2026
SE 4 N/A N/A 101.2 27 60 19 33
Muskoka Airport 03:00 PM EDT 01 August 2026
WSW 4 Sunny 16 101.1 28 57 19 34
North Bay Airport 03:00 PM EDT 01 August 2026
NNE 5 Mostly Cloudy 32 101.3 20 92 18 *
Oshawa Executive Airport 03:00 PM EDT 01 August 2026
SE 6 Cloudy 16 101.1 27 56 17 32
Parry Sound Harbour 03:00 PM EDT 01 August 2026
N/A N/A N/A 101.1 28 57 19 34
Peterborough Municipal Airport 03:00 PM EDT 01 August 2026
S 9 Sunny 16 101.1 29 52 18 35
Point Pelee 03:00 PM EDT 01 August 2026
N/A N/A N/A 100.9 25 84 22 35
Port Weller 03:00 PM EDT 01 August 2026
N 6 N/A N/A 101.0 24 88 22 34
Sarnia Chris Hadfield Airport 03:19 PM EDT 01 August 2026
W 3 Thunderstorm 15 101.0 23 93 22 33
Sault Ste. Marie Airport 03:00 PM EDT 01 August 2026
W 8 Mostly Cloudy 11 101.3 23 80 19 30
St. Catharines / Niagara District Airport 03:00 PM EDT 01 August 2026
N 1 Mostly Cloudy 24 101.0 28 52 18 34
Tobermory 03:00 PM EDT 01 August 2026
NE 6 N/A N/A 101.1 23 79 19 30
Toronto City Centre Airport 03:00 PM EDT 01 August 2026
E 9 Sunny 16 101.0 24 73 19 31
Toronto Pearson Int'l Airport 03:00 PM EDT 01 August 2026
SSE 6 Mostly Cloudy 24 101.0 28 59 19 35
Trenton, CFB 03:00 PM EDT 01 August 2026
SW 7 Mostly Cloudy 24 101.1 29 50 17 34
Vineland Station 03:00 PM EDT 01 August 2026
NE 6 N/A N/A 101.0 25 81 21 33
Welland-Pelham 03:00 PM EDT 01 August 2026
SSW 2 N/A N/A 101.1 30 39 15 34
Western Islands 02:00 PM EDT 01 August 2026
N 3 N/A N/A 101.2 22 90 20 29
Wiarton Airport 03:00 PM EDT 01 August 2026
NE 11 Mostly Cloudy 24 101.1 25 77 20 33
Windsor Airport 03:00 PM EDT 01 August 2026
ESE 6 Mainly Sunny 16 100.9 26 59 17 32

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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