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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 06:00 PM EDT 09 July 2025
SSW 9 gusts 11 0.28 2.8 101.4 22 20
Georgian Bay - 45137 06:00 PM EDT 09 July 2025
calm 0.02 2.0 101.5 21 19
Grimsby - 45139 06:00 PM EDT 09 July 2025
E 6 gusts 8 0.03 3.4 101.4 23 22
Lake Nipissing - 45152 06:00 PM EDT 09 July 2025
NW 7 gusts 9 0.12 1.9 101.4 25 25
Lake Simcoe - 45151 06:00 PM EDT 09 July 2025
ENE 2 gusts 9 0.03 1.9 N/A 23 23
Lake St Clair - 45147 06:00 PM EDT 09 July 2025
SSE 3 gusts 4 0.09 1.6 101.4 25 24
North Channel - 45154 06:00 PM EDT 09 July 2025
NW 5 gusts 21 0.06 1.9 101.5 22 21
Port Colborne - 45142 06:00 PM EDT 09 July 2025
NNW 2 gusts 3 0.18 2.8 101.5 23 24
Port Stanley - 45132 06:00 PM EDT 09 July 2025
SSE 7 gusts 8 0.18 2.7 101.5 23 24
Prince Edward Point - 45135 06:00 PM EDT 09 July 2025
SW 6 gusts 8 0.12 2.8 101.5 22 22
South Georgian Bay - 45143 06:00 PM EDT 09 July 2025
NNE 2 gusts 3 0.05 1.9 101.5 20 19
South Lake Huron - 45149 06:00 PM EDT 09 July 2025
SSW 8 gusts 9 0.25 2.5 101.4 23 21

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 06:00 PM EDT 09 July 2025
WSW 8 N/A N/A 101.5 27 59 18 32
Burlington Lift Bridge 06:00 PM EDT 09 July 2025
ESE 9 N/A N/A 101.5 22 89 20 30
Cobourg 06:00 PM EDT 09 July 2025
SW 5 N/A N/A 101.4 22 85 20 29
Egbert 06:00 PM EDT 09 July 2025
WSW 3 N/A N/A 101.5 20 94 19 *
Goderich 06:00 PM EDT 09 July 2025
SSW 5 N/A N/A 101.5 24 82 20 31
Gore Bay-Manitoulin Airport 06:00 PM EDT 09 July 2025
WSW 7 Mainly Sunny 16 101.5 23 72 18 29
Greater Sudbury Airport 06:00 PM EDT 09 July 2025
NNW 5 Light Rainshower 32 101.5 18 91 16 *
Hamilton Munro Int'l Airport 06:00 PM EDT 09 July 2025
S 8 Mostly Cloudy 24 101.5 25 76 20 32
Harrow AAFC 06:00 PM EDT 09 July 2025
S 4 N/A N/A 101.5 26 72 21 34
Kemptville 06:00 PM EDT 09 July 2025
SSW 1 N/A N/A 101.5 19 93 18 *
Kingston Airport 06:00 PM EDT 09 July 2025
SSW 8 Mostly Cloudy 24 101.5 23 89 21 31
Lagoon City 06:00 PM EDT 09 July 2025
SSW 4 N/A N/A 101.3 24 62 16 29
Lake Simcoe Regional Airport 06:00 PM EDT 09 July 2025
calm N/A N/A 101.6 21 81 18 27
Muskoka Airport 06:00 PM EDT 09 July 2025
NW 7 Partly Cloudy 16 101.4 26 50 15 30
North Bay Airport 06:00 PM EDT 09 July 2025
W 6 Mostly Cloudy 48 101.5 24 56 15 28
Oshawa Executive Airport 06:00 PM EDT 09 July 2025
SSW 7 gusts 15 Sunny 16 101.5 25 66 18 30
Parry Sound Harbour 06:00 PM EDT 09 July 2025
N/A N/A N/A 101.4 25 53 15 29
Peterborough Municipal Airport 06:00 PM EDT 09 July 2025
S 7 Sunny 16 101.4 26 60 18 32
Point Pelee 06:00 PM EDT 09 July 2025
N/A N/A N/A 101.4 26 75 22 35
Point Petre 06:00 PM EDT 09 July 2025
SW 9 N/A N/A 101.5 24 80 21 32
Port Weller 06:00 PM EDT 09 July 2025
NE 3 N/A N/A 101.5 24 77 20 31
Sarnia Chris Hadfield Airport 06:00 PM EDT 09 July 2025
SW 7 Mainly Sunny 16 101.4 26 67 19 33
Sault Ste. Marie Airport 06:00 PM EDT 09 July 2025
NW 13 Mainly Sunny 32 101.6 22 62 14 25
St. Catharines / Niagara District Airport 06:00 PM EDT 09 July 2025
N 4 Mostly Cloudy 24 101.5 25 75 20 33
Tobermory 06:00 PM EDT 09 July 2025
SW 2 N/A N/A 101.5 23 76 18 29
Toronto City Centre Airport 06:00 PM EDT 09 July 2025
S 7 Mainly Sunny 16 101.5 24 81 20 32
Toronto Pearson Int'l Airport 06:00 PM EDT 09 July 2025
SE 9 Mostly Cloudy 24 101.4 25 70 19 32
Trenton, CFB 06:00 PM EDT 09 July 2025
SSW 7 Mostly Cloudy 24 101.4 24 77 19 31
Vineland Station 06:00 PM EDT 09 July 2025
E 4 N/A N/A 101.5 24 77 20 32
Welland-Pelham 06:00 PM EDT 09 July 2025
SSW 3 N/A N/A 101.6 25 65 18 30
Western Islands 05:00 PM EDT 09 July 2025
WSW 6 N/A N/A 101.5 20 87 18 26
Wiarton Airport 06:00 PM EDT 09 July 2025
SSE 5 Mostly Cloudy 24 101.5 23 78 19 30
Windsor Airport 06:00 PM EDT 09 July 2025
SW 8 Partly Cloudy 16 101.5 27 72 22 36

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 Burlington Lift Bridge Oshawa Executive Airport Point Pelee Peterborough Municipal Airport Point Petre Hamilton Munro Int'l Airport Erieau Cobourg Toronto City Centre Airport Port Colborne CFB Trenton South Lake Huron - 45149 Windsor Airport Great Duck Island 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 Welland-Pelham Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Vineland Station Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Cove Island Goderich Sarnia Chris Hadfield Airport Western Islands Tobermory Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal
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