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Great Lakes - Lake Erie and Lake Ontario: 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 02:00 AM EDT 22 July 2026
WNW 17 gusts 19 0.41 2.9 100.3 16 14
Georgian Bay - 45137 02:00 AM EDT 22 July 2026
NW 19 gusts 24 0.98 4.3 100.4 16 18
Grimsby - 45139 02:00 AM EDT 22 July 2026
WNW 16 gusts 19 0.64 3.4 100.5 17 19
Lake Nipissing - 45152 02:00 AM EDT 22 July 2026
WNW 19 gusts 26 0.51 3.2 100.2 15 21
Lake Simcoe - 45151 02:00 AM EDT 22 July 2026
NW 15 gusts 19 0.49 2.3 100.4 17 22
Lake St Clair - 45147 02:00 AM EDT 22 July 2026
NW 17 gusts 21 0.60 3.3 100.9 17 23
North Channel - 45154 02:00 AM EDT 22 July 2026
NW 17 gusts 21 0.82 5.0 100.7 15 18
Port Colborne - 45142 02:00 AM EDT 22 July 2026
NW 19 gusts 22 0.91 4.1 100.5 19 23
Port Stanley - 45132 02:00 AM EDT 22 July 2026
NNW 19 gusts 23 0.89 4.0 100.7 18 22
Prince Edward Point - 45135 02:00 AM EDT 22 July 2026
W 12 gusts 14 0.78 5.0 100.1 20 20
South Georgian Bay - 45143 02:00 AM EDT 22 July 2026
NW 22 gusts 26 1.42 5.6 100.4 17 19
South Lake Huron - 45149 02:00 AM EDT 22 July 2026
NNW 22 gusts 25 2.20 7.4 100.8 17 19

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)
Brockville 02:00 AM EDT 22 July 2026
SW 5 N/A N/A 100.0 19 99 19
Burlington Lift Bridge 02:00 AM EDT 22 July 2026
WSW 5 N/A N/A 100.6 17 74 12
Cobourg 02:00 AM EDT 22 July 2026
WNW 4 N/A N/A 100.2 17 96 16
Egbert 02:00 AM EDT 22 July 2026
WNW 6 gusts 15 N/A N/A 100.4 15 86 13
Goderich 02:00 AM EDT 22 July 2026
NW 15 gusts 25 N/A N/A 100.7 16 80 12
Gore Bay-Manitoulin Airport 02:27 AM EDT 22 July 2026
NW 9 gusts 27 Cloudy 16 100.7 14 81 11
Greater Sudbury Airport 02:00 AM EDT 22 July 2026
NW 9 Light Rainshower 21 100.4 11 96 11
Grenadier Island 02:00 AM EDT 22 July 2026
S 3 N/A N/A 100.0 20 100 20
Hamilton Munro Int'l Airport 02:00 AM EDT 22 July 2026
W 8 Partly Cloudy 24 100.6 14 83 12
Harrow AAFC 02:00 AM EDT 22 July 2026
N 5 N/A N/A 101.0 15 76 11
Kemptville 02:00 AM EDT 22 July 2026
SSW 6 N/A N/A 99.9 19 100 19
Kingston Airport 02:00 AM EDT 22 July 2026
W 6 N/A N/A 100.3 19 100 19
Lagoon City 02:00 AM EDT 22 July 2026
NNW 15 N/A N/A 100.2 16 86 13
Lake Simcoe Regional Airport 02:00 AM EDT 22 July 2026
WNW 8 N/A N/A 100.4 15 92 13
Muskoka Airport 02:00 AM EDT 22 July 2026
NNW 10 gusts 19 Cloudy 16 100.3 15 91 13
North Bay Airport 02:30 AM EDT 22 July 2026
W 8 Light Rain 6 100.3 11 96 10
Oshawa Executive Airport 02:00 AM EDT 22 July 2026
W 9 Mostly Cloudy 16 100.3 16 87 14
Parry Sound Harbour 02:00 AM EDT 22 July 2026
N/A N/A N/A 100.4 15 76 11
Peterborough Municipal Airport 02:00 AM EDT 22 July 2026
W 9 Cloudy 16 100.2 16 90 15
Point Pelee 02:00 AM EDT 22 July 2026
N/A N/A N/A 101.0 16 83 13
Point Petre 02:00 AM EDT 22 July 2026
W 13 N/A N/A 100.1 18 97 17
Port Weller 02:00 AM EDT 22 July 2026
WNW 28 N/A N/A 100.5 18 83 15
Sarnia Chris Hadfield Airport 02:00 AM EDT 22 July 2026
NW 17 gusts 25 Cloudy 16 100.9 16 70 11
Sault Ste. Marie Airport 02:00 AM EDT 22 July 2026
NW 12 gusts 19 Partly Cloudy 19 101.1 12 82 9
St. Catharines / Niagara District Airport 02:00 AM EDT 22 July 2026
WNW 16 gusts 23 N/A N/A 100.5 17 77 13
Tobermory 02:00 AM EDT 22 July 2026
NW 7 N/A N/A 100.6 14 79 11
Toronto City Centre Airport 02:00 AM EDT 22 July 2026
W 10 gusts 18 Cloudy 16 100.4 17 76 12
Toronto Pearson Int'l Airport 02:00 AM EDT 22 July 2026
WNW 16 Mostly Cloudy 24 100.5 16 78 12
Trenton, CFB 02:32 AM EDT 22 July 2026
W 9 Mostly Cloudy 24 100.1 18 92 17
Vineland Station 02:00 AM EDT 22 July 2026
WNW 10 gusts 19 N/A N/A 100.5 17 77 13
Welland-Pelham 02:00 AM EDT 22 July 2026
NW 8 N/A N/A 100.6 16 88 14
Western Islands 02:00 AM EDT 22 July 2026
NW 23 gusts 31 N/A N/A 100.4 16 73 11
Wiarton Airport 02:00 AM EDT 22 July 2026
WNW 9 gusts 16 Mostly Cloudy 24 100.6 15 84 12
Windsor Airport 02:00 AM EDT 22 July 2026
NNW 13 gusts 18 Clear 16 101.0 16 71 10

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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