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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 09:00 PM EDT 15 July 2026
calm 0.03 2.1 101.4 19 17
Georgian Bay - 45137 09:00 PM EDT 15 July 2026
NW 7 gusts 9 0.17 2.4 101.4 21 20
Grimsby - 45139 09:00 PM EDT 15 July 2026
WSW 5 gusts 6 0.04 3.6 101.4 24 23
Lake Nipissing - 45152 09:00 PM EDT 15 July 2026
WSW 13 gusts 15 0.31 2.5 101.3 23 23
Lake Simcoe - 45151 09:00 PM EDT 15 July 2026
WNW 8 gusts 9 0.07 1.7 101.4 22 24
Lake St Clair - 45147 09:00 PM EDT 15 July 2026
NE 8 gusts 10 0.29 2.3 101.5 26 25
North Channel - 45154 09:00 PM EDT 15 July 2026
W 11 gusts 12 0.46 3.3 101.5 18 18
Port Colborne - 45142 09:00 PM EDT 15 July 2026
NE 2 gusts 3 0.58 5.0 101.5 24 23
Port Stanley - 45132 09:00 PM EDT 15 July 2026
NE 3 gusts 3 0.36 4.3 101.5 26 26
Prince Edward Point - 45135 09:00 PM EDT 15 July 2026
WNW 10 gusts 11 0.33 3.6 101.3 20 20
South Georgian Bay - 45143 09:00 PM EDT 15 July 2026
WNW 6 gusts 7 0.32 2.9 101.4 22 22
South Lake Huron - 45149 09:00 PM EDT 15 July 2026
N 8 gusts 10 0.36 2.9 101.5 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 09:00 PM EDT 15 July 2026
WSW 5 N/A N/A 101.2 20 76 16 24
Burlington Lift Bridge 09:00 PM EDT 15 July 2026
W 4 N/A N/A 101.5 25 N/A N/A *
Cobourg 09:00 PM EDT 15 July 2026
WNW 4 N/A N/A 101.3 18 97 17 *
Egbert 09:00 PM EDT 15 July 2026
SW 3 N/A N/A 101.5 20 91 18 *
Goderich 09:00 PM EDT 15 July 2026
N 4 N/A N/A 101.6 20 89 19 27
Gore Bay-Manitoulin Airport 09:00 PM EDT 15 July 2026
WNW 7 Haze 4 101.5 21 84 18 27
Greater Sudbury Airport 09:00 PM EDT 15 July 2026
W 6 Smoke 3 101.4 20 77 16 25
Hamilton Munro Int'l Airport 09:00 PM EDT 15 July 2026
WNW 2 Smoke 5 101.5 22 80 19 29
Harrow AAFC 09:00 PM EDT 15 July 2026
NE 5 N/A N/A 101.5 27 74 22 37
Kemptville 09:00 PM EDT 15 July 2026
WSW 5 N/A N/A 101.1 22 70 17 27
Kingston Airport 09:00 PM EDT 15 July 2026
W 6 Mostly Cloudy 16 101.3 21 77 16 25
Lagoon City 09:00 PM EDT 15 July 2026
NW 8 N/A N/A 101.3 22 77 18 28
Lake Simcoe Regional Airport 09:00 PM EDT 15 July 2026
WNW 5 N/A N/A 101.5 19 93 18 *
Muskoka Airport 09:00 PM EDT 15 July 2026
W 2 Haze 4 101.4 20 87 17 *
North Bay Airport 09:00 PM EDT 15 July 2026
W 6 gusts 15 Smoke 8 101.3 21 73 16 26
Oshawa Executive Airport 09:00 PM EDT 15 July 2026
NW 4 Haze 8 101.4 21 80 18 27
Parry Sound Harbour 09:00 PM EDT 15 July 2026
N/A N/A N/A 101.4 22 78 18 28
Peterborough Municipal Airport 09:00 PM EDT 15 July 2026
WNW 7 Mostly Cloudy 11 101.4 20 82 17 26
Point Pelee 09:00 PM EDT 15 July 2026
N/A N/A N/A 101.4 28 93 27 42
Port Weller 09:00 PM EDT 15 July 2026
SW 4 N/A N/A 101.4 24 77 19 30
Sarnia Chris Hadfield Airport 09:00 PM EDT 15 July 2026
NE 4 Mist 2 101.6 22 91 21 30
Sault Ste. Marie Airport 09:00 PM EDT 15 July 2026
WNW 11 gusts 17 Smoke 2 101.7 17 72 12 *
St. Catharines / Niagara District Airport 09:00 PM EDT 15 July 2026
SSW 5 Smoke 8 101.4 22 80 18 28
Tobermory 09:00 PM EDT 15 July 2026
NW 4 N/A N/A 101.5 20 87 17 *
Toronto City Centre Airport 09:00 PM EDT 15 July 2026
W 6 Cloudy 13 101.4 23 73 18 29
Toronto Pearson Int'l Airport 09:00 PM EDT 15 July 2026
WNW 5 Smoke 10 101.4 23 67 17 28
Trenton, CFB 09:00 PM EDT 15 July 2026
WNW 6 Cloudy 13 101.3 21 78 17 26
Vineland Station 09:00 PM EDT 15 July 2026
SSW 3 N/A N/A 101.4 23 75 18 29
Welland-Pelham 09:00 PM EDT 15 July 2026
SSE 2 N/A N/A 101.5 22 88 20 29
Western Islands 08:00 PM EDT 15 July 2026
WNW 10 N/A N/A 101.4 21 86 19 28
Wiarton Airport 09:00 PM EDT 15 July 2026
SW 4 Smoke 2 101.5 20 100 20 *
Windsor Airport 09:00 PM EDT 15 July 2026
ENE 5 Haze 1 101.5 26 76 21 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 CFB Trenton Port Colborne - 45142 Hamilton Munro Int'l Airport Oshawa Executive Airport Port Stanley - 45132 Lake Nipissing - 45152 Point Petre Georgian Bay - 45137 Toronto City Centre Airport Lake Simcoe - 45151 South Georgian Bay - 45143 Prince Edward Point - 45135 Peterborough Municipal Airport South Lake Huron - 45149 Collingwood Lake St Clair - 45147 Grimsby - 45139 Goderich Lagoon City Kingston Airport Muskoka Airport Parry Sound Harbour Grenadier Island Lake Simcoe Regional Airport Wiarton Airport Brockville Western Islands Cove Island Great Duck Island North Channel - 45154 Sarnia Chris Hadfield Airport Gore Bay-Manitoulin Airport Tobermory Harrow AAFC Long Point North Bay Airport Port Weller St. Catharines / Niagara District Airport Greater Sudbury Airport Southeast Shoal Vineland Station Port Colborne Erieau Cobourg Sault Ste. Marie Airport Windsor Airport Welland-Pelham Killarney Ajax - 45159 Point Pelee Burlington Lift Bridge
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