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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 07 July 2025
NNW 13 gusts 15 0.22 2.0 101.2 22 19
Georgian Bay - 45137 06:00 PM EDT 07 July 2025
W 8 gusts 9 0.13 2.0 101.5 16 15
Grimsby - 45139 06:00 PM EDT 07 July 2025
NW 9 gusts 10 0.13 2.2 101.2 24 21
Lake Nipissing - 45152 06:00 PM EDT 07 July 2025
ESE 6 gusts 8 0.22 2.3 101.5 21 21
Lake Simcoe - 45151 06:00 PM EDT 07 July 2025
NW 11 gusts 14 0.29 2.2 N/A N/A N/A
Lake St Clair - 45147 06:00 PM EDT 07 July 2025
N 12 gusts 15 0.31 2.4 101.5 21 24
North Channel - 45154 06:00 PM EDT 07 July 2025
W 9 gusts 11 0.32 2.9 101.5 19 18
Port Colborne - 45142 06:00 PM EDT 07 July 2025
SW 14 gusts 17 0.59 4.1 101.2 24 23
Port Stanley - 45132 06:00 PM EDT 07 July 2025
NNW 14 gusts 16 0.53 3.1 101.4 22 24
Prince Edward Point - 45135 06:00 PM EDT 07 July 2025
W 10 gusts 12 0.25 2.6 101.1 22 21
South Georgian Bay - 45143 06:00 PM EDT 07 July 2025
WNW 6 gusts 8 0.39 3.6 101.5 17 16
South Lake Huron - 45149 06:00 PM EDT 07 July 2025
N 15 gusts 17 0.87 4.9 101.6 18 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 07 July 2025
N 12 N/A N/A 101.1 22 92 21 30
Burlington Lift Bridge 06:00 PM EDT 07 July 2025
NW 5 N/A N/A 101.3 26 65 19 33
Cobourg 06:00 PM EDT 07 July 2025
NW 6 N/A N/A 101.1 26 68 20 33
Egbert 06:00 PM EDT 07 July 2025
NNW 12 N/A N/A 101.5 19 77 15 *
Goderich 06:00 PM EDT 07 July 2025
NNW 11 N/A N/A 101.6 18 82 15 *
Gore Bay-Manitoulin Airport 06:00 PM EDT 07 July 2025
W 5 Mostly Cloudy 16 101.5 23 57 14 27
Greater Sudbury Airport 06:00 PM EDT 07 July 2025
ENE 6 Partly Cloudy 32 101.6 23 44 10 25
Hamilton Munro Int'l Airport 06:00 PM EDT 07 July 2025
NW 9 Mostly Cloudy 24 101.3 25 74 20 32
Harrow AAFC 06:00 PM EDT 07 July 2025
NE 6 N/A N/A 101.5 23 80 19 30
Kemptville 06:00 PM EDT 07 July 2025
NNW 6 N/A N/A 101.2 19 96 19 *
Kingston Airport 06:00 PM EDT 07 July 2025
N 10 gusts 19 Mostly Cloudy 24 101.1 26 83 23 37
Lagoon City 06:00 PM EDT 07 July 2025
NW 11 N/A N/A 101.2 21 89 19 27
Lake Simcoe Regional Airport 06:00 PM EDT 07 July 2025
WNW 11 N/A N/A 101.5 19 87 17 *
Muskoka Airport 06:00 PM EDT 07 July 2025
N 6 Cloudy 16 101.4 21 80 18 27
North Bay Airport 06:00 PM EDT 07 July 2025
ENE 7 Partly Cloudy 40 101.5 21 55 12 23
Oshawa Executive Airport 06:00 PM EDT 07 July 2025
NNW 12 Mostly Cloudy 16 101.3 23 73 18 29
Parry Sound Harbour 06:00 PM EDT 07 July 2025
N/A N/A N/A 101.4 21 73 16 26
Peterborough Municipal Airport 06:00 PM EDT 07 July 2025
NW 12 gusts 17 Cloudy 16 101.2 23 78 19 30
Point Pelee 06:00 PM EDT 07 July 2025
N/A N/A N/A 101.5 23 82 19 30
Point Petre 06:00 PM EDT 07 July 2025
W 10 N/A N/A 101.1 24 81 20 31
Port Weller 06:00 PM EDT 07 July 2025
WNW 10 N/A N/A 101.3 27 71 21 35
Sarnia Chris Hadfield Airport 06:00 PM EDT 07 July 2025
NNE 13 Cloudy 16 101.6 19 86 16 *
Sault Ste. Marie Airport 06:00 PM EDT 07 July 2025
NW 13 Mainly Sunny 40 101.7 20 53 10 21
St. Catharines / Niagara District Airport 06:00 PM EDT 07 July 2025
NW 9 gusts 16 Mostly Cloudy 24 101.2 27 68 20 34
Tobermory 06:00 PM EDT 07 July 2025
WNW 3 N/A N/A 101.6 19 79 15 *
Toronto City Centre Airport 06:00 PM EDT 07 July 2025
NNW 8 gusts 18 Sunny 16 101.3 26 65 19 33
Toronto Pearson Int'l Airport 06:00 PM EDT 07 July 2025
N 10 gusts 16 Mostly Cloudy 24 101.3 26 63 18 32
Trenton, CFB 06:00 PM EDT 07 July 2025
NNW 9 gusts 16 Mostly Cloudy 24 101.1 27 68 21 35
Vineland Station 06:00 PM EDT 07 July 2025
NNW 9 N/A N/A 101.2 27 65 20 35
Welland-Pelham 06:00 PM EDT 07 July 2025
WNW 7 N/A N/A 101.3 29 59 20 37
Western Islands 05:00 PM EDT 07 July 2025
NW 15 N/A N/A 101.4 18 88 16 *
Wiarton Airport 06:00 PM EDT 07 July 2025
W 5 Cloudy 24 101.6 19 81 15 *
Windsor Airport 06:00 PM EDT 07 July 2025
N 10 Cloudy 16 101.5 23 71 18 29

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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