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Lake Simcoe: Regional Summary

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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 01:00 AM EDT 18 July 2026
ESE 5 gusts 6 0.27 3.5 101.3 20 19
Georgian Bay - 45137 01:00 AM EDT 18 July 2026
SE 11 gusts 12 0.23 2.6 101.1 21 21
Grimsby - 45139 01:00 AM EDT 18 July 2026
WSW 5 gusts 8 0.16 1.9 101.3 23 23
Lake Nipissing - 45152 01:00 AM EDT 18 July 2026
S 9 gusts 12 0.08 1.6 101.2 19 24
Lake Simcoe - 45151 01:00 AM EDT 18 July 2026
S 12 gusts 15 0.28 2.6 101.3 22 24
Lake St Clair - 45147 01:00 AM EDT 18 July 2026
SW 13 gusts 16 0.39 2.6 101.2 25 24
North Channel - 45154 01:00 AM EDT 18 July 2026
E 9 gusts 11 0.34 2.9 100.9 19 18
Port Colborne - 45142 01:00 AM EDT 18 July 2026
S 11 gusts 13 0.20 2.1 101.3 24 23
Port Stanley - 45132 01:00 AM EDT 18 July 2026
SSW 14 gusts 17 0.50 3.0 101.3 26 25
Prince Edward Point - 45135 01:00 AM EDT 18 July 2026
SSE 6 gusts 7 0.25 3.0 101.4 21 18
South Georgian Bay - 45143 01:00 AM EDT 18 July 2026
ESE 14 gusts 16 0.16 2.0 101.1 22 22
South Lake Huron - 45149 01:00 AM EDT 18 July 2026
SSW 16 gusts 18 0.67 3.6 101.1 24 23

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 01:00 AM EDT 18 July 2026
SE 2 N/A N/A 101.5 17 84 15 *
Burlington Lift Bridge 01:00 AM EDT 18 July 2026
NW 4 N/A N/A 101.4 22 68 16 27
Cobourg 01:00 AM EDT 18 July 2026
NNE 2 N/A N/A 101.4 20 87 18 *
Egbert 01:00 AM EDT 18 July 2026
SSE 3 N/A N/A 101.3 21 81 17 26
Goderich 01:00 AM EDT 18 July 2026
S 8 N/A N/A 101.1 24 51 13 26
Gore Bay-Manitoulin Airport 01:41 AM EDT 18 July 2026
SSE 9 Thunderstorm 3 100.9 18 96 18 *
Greater Sudbury Airport 01:00 AM EDT 18 July 2026
S 9 gusts 15 N/A 16 101.1 17 84 15 *
Hamilton Munro Int'l Airport 01:00 AM EDT 18 July 2026
WSW 4 Smoke 3 101.4 18 94 17 *
Harrow AAFC 01:00 AM EDT 18 July 2026
SW 5 N/A N/A 101.3 24 87 22 33
Kemptville 01:00 AM EDT 18 July 2026
S 2 N/A N/A 101.4 18 71 13 *
Kingston Airport 01:00 AM EDT 18 July 2026
SSW 7 N/A N/A 101.8 20 83 17 26
Lagoon City 01:00 AM EDT 18 July 2026
SE 7 N/A N/A 101.1 20 80 17 26
Lake Simcoe Regional Airport 01:00 AM EDT 18 July 2026
SSE 2 N/A N/A 101.3 19 96 18 *
Muskoka Airport 01:31 AM EDT 18 July 2026
SE 5 Mist 5 101.2 18 97 17 *
North Bay Airport 01:00 AM EDT 18 July 2026
S 7 Cloudy 16 101.2 18 81 14 *
Oshawa Executive Airport 01:00 AM EDT 18 July 2026
SE 4 Cloudy 16 101.4 20 89 18 *
Parry Sound Harbour 01:00 AM EDT 18 July 2026
N/A N/A N/A 101.2 19 83 16 *
Peterborough Municipal Airport 01:00 AM EDT 18 July 2026
calm Cloudy 16 101.4 17 96 17 *
Point Pelee 01:00 AM EDT 18 July 2026
N/A N/A N/A 101.3 25 85 23 35
Port Weller 01:00 AM EDT 18 July 2026
S 1 N/A N/A 101.3 23 67 16 27
Sarnia Chris Hadfield Airport 01:36 AM EDT 18 July 2026
S 5 Haze 5 101.1 21 84 18 27
Sault Ste. Marie Airport 01:32 AM EDT 18 July 2026
E 9 Heavy Rainshower 5 100.8 18 92 17 *
St. Catharines / Niagara District Airport 01:00 AM EDT 18 July 2026
SSW 4 N/A N/A 101.3 21 75 16 25
Tobermory 01:00 AM EDT 18 July 2026
SSE 4 N/A N/A 101.0 18 91 16 *
Toronto City Centre Airport 01:25 AM EDT 18 July 2026
S 8 Haze 6 101.2 23 84 20 30
Toronto Pearson Int'l Airport 01:00 AM EDT 18 July 2026
S 6 Mostly Cloudy 16 101.3 23 64 16 27
Trenton, CFB 01:00 AM EDT 18 July 2026
SSE 2 Light Rainshower 24 101.4 20 84 17 *
Vineland Station 01:00 AM EDT 18 July 2026
S 6 N/A N/A 101.3 22 75 17 27
Welland-Pelham 01:00 AM EDT 18 July 2026
S 3 N/A N/A 101.4 21 85 18 27
Western Islands 01:00 AM EDT 18 July 2026
SE 16 N/A N/A 101.1 21 77 17 26
Wiarton Airport 01:00 AM EDT 18 July 2026
E 3 Thunderstorm with light rainshowers 3 101.1 18 89 17 *
Windsor Airport 01:04 AM EDT 18 July 2026
SSW 10 Mist 10 101.3 24 96 23 35

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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