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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 11:00 PM EDT 18 May 2026
SW 10 gusts 11 0.29 3.6 101.3 7 3
Lake St Clair - 45147 11:00 PM EDT 18 May 2026
SSW 6 gusts 8 0.28 2.5 101.5 15 12
South Georgian Bay - 45143 11:00 PM EDT 18 May 2026
SSW 13 gusts 15 0.62 3.6 101.3 11 3
South Lake Huron - 45149 11:00 PM EDT 18 May 2026
SSW 14 gusts 16 0.56 3.4 101.4 10 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 11:00 PM EDT 18 May 2026
SSW 4 N/A N/A 101.4 22 67 16 27
Burlington Lift Bridge 11:00 PM EDT 18 May 2026
WSW 5 N/A N/A 101.6 23 67 16 28
Cobourg 11:00 PM EDT 18 May 2026
NW 2 N/A N/A 101.5 15 84 12 *
Egbert 11:00 PM EDT 18 May 2026
S 7 N/A N/A 101.4 21 76 17 26
Goderich 11:00 PM EDT 18 May 2026
SSW 19 gusts 24 N/A N/A 101.4 21 92 19 27
Gore Bay-Manitoulin Airport 11:00 PM EDT 18 May 2026
SSW 2 N/A 0.6 101.2 13 N/A N/A *
Greater Sudbury Airport 11:23 PM EDT 18 May 2026
SW 6 Mist 5 101.3 17 100 17 *
Grenadier Island 11:00 PM EDT 18 May 2026
SSW 2 N/A N/A 101.4 22 67 16 26
Hamilton Munro Int'l Airport 11:00 PM EDT 18 May 2026
SW 10 gusts 18 Light Rain 24 101.6 23 72 17 28
Harrow AAFC 11:00 PM EDT 18 May 2026
SSW 11 gusts 16 N/A N/A 101.5 20 100 20 *
Kemptville 11:00 PM EDT 18 May 2026
SSW 5 N/A N/A 101.3 24 63 17 29
Kingston Airport 11:00 PM EDT 18 May 2026
SE 5 Mostly Cloudy 24 101.5 14 88 12 *
Lagoon City 11:00 PM EDT 18 May 2026
S 4 N/A N/A 101.3 17 88 15 *
Lake Simcoe Regional Airport 11:00 PM EDT 18 May 2026
SW 3 N/A N/A 101.5 19 92 18 *
Muskoka Airport 11:00 PM EDT 18 May 2026
SSW 5 Light Rain 16 101.4 18 98 18 *
North Bay Airport 11:12 PM EDT 18 May 2026
ENE 2 Heavy Rain 2 101.2 17 99 17 *
Oshawa Executive Airport 11:00 PM EDT 18 May 2026
W 9 gusts 20 Cloudy 16 101.5 25 61 17 30
Parry Sound Harbour 11:00 PM EDT 18 May 2026
N/A N/A N/A 101.3 17 96 16 *
Peterborough Municipal Airport 11:00 PM EDT 18 May 2026
WNW 9 gusts 15 Mostly Cloudy 16 101.5 23 69 17 28
Point Pelee 11:00 PM EDT 18 May 2026
N/A N/A N/A 101.5 19 90 17 *
Point Petre 11:00 PM EDT 18 May 2026
S 8 N/A N/A 101.5 13 90 11 *
Port Weller 11:00 PM EDT 18 May 2026
WSW 12 N/A N/A 101.6 16 N/A N/A *
Sarnia Chris Hadfield Airport 11:00 PM EDT 18 May 2026
SSW 9 gusts 16 Partly Cloudy 16 101.5 20 92 18 *
Sault Ste. Marie Airport 11:00 PM EDT 18 May 2026
E 2 Mist 8 101.2 8 98 7 *
St. Catharines / Niagara District Airport 11:00 PM EDT 18 May 2026
W 11 gusts 18 N/A N/A 101.6 25 61 17 30
Tobermory 11:00 PM EDT 18 May 2026
SSW 3 N/A N/A 101.3 10 100 10 *
Toronto City Centre Airport 11:00 PM EDT 18 May 2026
W 9 Mostly Cloudy 16 101.5 23 67 17 29
Toronto Pearson Int'l Airport 11:00 PM EDT 18 May 2026
WSW 8 Cloudy 24 101.5 23 69 17 28
Trenton, CFB 11:00 PM EDT 18 May 2026
SW 8 Mostly Cloudy 24 101.4 17 84 14 *
Vineland Station 11:00 PM EDT 18 May 2026
WSW 8 N/A N/A 101.6 25 62 17 30
Welland-Pelham 11:00 PM EDT 18 May 2026
SSW 3 N/A N/A 101.7 23 63 15 27
Western Islands 10:00 PM EDT 18 May 2026
S 16 N/A N/A 101.4 11 100 11 *
Wiarton Airport 11:00 PM EDT 18 May 2026
SSW 8 Mostly Cloudy 13 101.3 19 100 19 *
Windsor Airport 11:00 PM EDT 18 May 2026
SW 8 Partly Cloudy 16 101.5 19 93 18 *

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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