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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)
Georgian Bay - 45137 09:00 AM EDT 20 May 2026
NW 10 gusts 11 0.68 3.8 102.1 5 3
Lake Nipissing - 45152 09:00 AM EDT 20 May 2026
NNW 13 gusts 16 0.37 2.9 101.9 7 8
Lake St Clair - 45147 09:00 AM EDT 20 May 2026
N 14 gusts 16 0.44 2.4 102.2 10 14
North Channel - 45154 09:00 AM EDT 20 May 2026
WNW 11 gusts 12 0.83 4.9 102.2 5 4
South Georgian Bay - 45143 09:00 AM EDT 20 May 2026
WNW 13 gusts 16 0.86 4.5 102.1 5 3
South Lake Huron - 45149 09:00 AM EDT 20 May 2026
NNW 4 gusts 5 0.69 5.3 102.3 6 4

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 10:00 AM EDT 20 May 2026
WSW 11 gusts 17 N/A N/A 101.4 19 60 11 *
Burlington Lift Bridge 10:00 AM EDT 20 May 2026
WSW 3 N/A N/A 102.0 13 52 3 *
Cobourg 10:00 AM EDT 20 May 2026
NW 8 N/A N/A 101.7 15 50 4 *
Egbert 10:00 AM EDT 20 May 2026
NNW 15 gusts 20 N/A N/A 101.9 10 50 0 *
Goderich 10:00 AM EDT 20 May 2026
NNW 14 gusts 19 N/A N/A 102.3 8 76 4 *
Gore Bay-Manitoulin Airport 10:00 AM EDT 20 May 2026
NW 11 gusts 16 Partly Cloudy 16 102.3 6 75 2 *
Greater Sudbury Airport 10:00 AM EDT 20 May 2026
WNW 11 Mostly Cloudy 32 102.0 5 63 -1 *
Grenadier Island 10:00 AM EDT 20 May 2026
WSW 4 N/A N/A 101.4 19 57 10 *
Hamilton Munro Int'l Airport 10:00 AM EDT 20 May 2026
WNW 9 Mostly Cloudy 24 102.1 11 59 4 *
Harrow AAFC 10:00 AM EDT 20 May 2026
NE 8 N/A N/A 102.3 11 84 8 *
Kemptville 10:00 AM EDT 20 May 2026
NW 9 gusts 17 N/A N/A 101.3 21 58 12 23
Kingston Airport 10:00 AM EDT 20 May 2026
W 10 gusts 16 N/A N/A 101.8 18 58 10 *
Lagoon City 10:00 AM EDT 20 May 2026
NW 20 N/A N/A 101.7 8 74 4 *
Lake Simcoe Regional Airport 10:00 AM EDT 20 May 2026
WNW 15 gusts 21 N/A N/A 101.9 10 67 4 *
Muskoka Airport 10:00 AM EDT 20 May 2026
W 9 gusts 17 Cloudy 16 101.9 9 72 4 *
North Bay Airport 10:00 AM EDT 20 May 2026
NNW 15 gusts 20 Mostly Cloudy 40 101.9 7 68 1 *
Oshawa Executive Airport 10:00 AM EDT 20 May 2026
NW 14 gusts 21 Sunny 16 101.9 13 46 2 *
Parry Sound Harbour 10:00 AM EDT 20 May 2026
N/A N/A N/A 102.0 7 78 4 *
Peterborough Municipal Airport 10:00 AM EDT 20 May 2026
NW 14 gusts 21 Sunny 16 101.8 12 63 6 *
Point Pelee 10:00 AM EDT 20 May 2026
N/A N/A N/A 102.3 10 76 6 *
Point Petre 09:00 AM EDT 20 May 2026
W 9 gusts 16 N/A N/A 101.7 10 78 7 *
Port Weller 10:00 AM EDT 20 May 2026
WSW 9 N/A N/A 102.0 12 N/A N/A *
Sarnia Chris Hadfield Airport 10:00 AM EDT 20 May 2026
NNE 10 gusts 15 Sunny 16 102.3 10 70 5 *
Sault Ste. Marie Airport 10:00 AM EDT 20 May 2026
WNW 20 gusts 26 Mostly Cloudy 24 102.5 4 70 -1 *
St. Catharines / Niagara District Airport 10:00 AM EDT 20 May 2026
WNW 9 Mostly Cloudy 24 102.0 13 56 4 *
Tobermory 10:00 AM EDT 20 May 2026
NW 11 gusts 18 N/A N/A 102.2 6 73 1 *
Toronto City Centre Airport 10:00 AM EDT 20 May 2026
WNW 13 gusts 22 Sunny 16 101.9 15 46 3 *
Toronto Pearson Int'l Airport 10:00 AM EDT 20 May 2026
NNW 9 gusts 15 Partly Cloudy 24 102.0 14 50 4 *
Trenton, CFB 10:00 AM EDT 20 May 2026
WNW 13 Mostly Cloudy 24 101.7 15 54 6 *
Vineland Station 10:00 AM EDT 20 May 2026
W 7 N/A N/A 102.1 12 62 5 *
Welland-Pelham 10:00 AM EDT 20 May 2026
WNW 6 N/A N/A 102.1 13 64 6 *
Western Islands 09:00 AM EDT 20 May 2026
WNW 13 N/A N/A 102.0 4 81 1 *
Wiarton Airport 10:00 AM EDT 20 May 2026
W 12 gusts 20 Partly Cloudy 24 102.2 7 63 0 *
Windsor Airport 10:00 AM EDT 20 May 2026
ENE 10 Cloudy 16 102.3 11 81 8 *

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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