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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 09:00 AM EDT 04 September 2026
NNW 2 gusts 3 0.05 1.7 101.5 20 21
Georgian Bay - 45137 09:00 AM EDT 04 September 2026
NNE 10 gusts 11 0.40 3.3 101.6 18 20
Grimsby - 45139 09:00 AM EDT 04 September 2026
NW 3 gusts 4 0.04 2.5 101.5 19 18
Lake Nipissing - 45152 09:00 AM EDT 04 September 2026
NW 6 gusts 8 0.17 2.1 101.6 17 21
Lake Simcoe - 45151 09:00 AM EDT 04 September 2026
N 9 gusts 10 0.18 1.9 101.6 19 21
Lake St Clair - 45147 09:00 AM EDT 04 September 2026
SW 5 gusts 5 0.18 2.1 101.6 22 23
North Channel - 45154 09:00 AM EDT 04 September 2026
ENE 9 gusts 10 0.28 2.4 101.7 18 20
Port Colborne - 45142 09:00 AM EDT 04 September 2026
NNE 5 gusts 6 0.16 3.4 101.5 22 23
Port Stanley - 45132 09:00 AM EDT 04 September 2026
SE 2 gusts 3 0.11 3.4 101.6 21 23
Prince Edward Point - 45135 09:00 AM EDT 04 September 2026
NNW 10 gusts 11 0.25 2.4 101.4 20 22
South Georgian Bay - 45143 09:00 AM EDT 04 September 2026
NNE 8 gusts 10 0.25 2.5 101.6 19 20
South Lake Huron - 45149 09:00 AM EDT 04 September 2026
ESE 7 gusts 9 0.14 2.7 N/A N/A 22

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 09:00 AM EDT 04 September 2026
NW 6 N/A N/A 101.3 18 90 17 *
Burlington Lift Bridge 09:00 AM EDT 04 September 2026
calm N/A N/A 101.6 21 61 14 25
Cobourg 09:00 AM EDT 04 September 2026
N 3 N/A N/A 101.4 21 78 17 25
Egbert 09:00 AM EDT 04 September 2026
W 2 N/A N/A 101.6 17 94 16 *
Goderich 09:00 AM EDT 04 September 2026
SE 1 N/A N/A 101.5 19 84 16 *
Gore Bay-Manitoulin Airport 09:00 AM EDT 04 September 2026
ENE 8 Mostly Cloudy 16 101.7 18 82 15 *
Greater Sudbury Airport 09:00 AM EDT 04 September 2026
NNW 4 Partly Cloudy 32 101.7 16 100 16 *
Hamilton Munro Int'l Airport 09:00 AM EDT 04 September 2026
NW 2 Mostly Cloudy 24 101.6 20 77 16 25
Harrow AAFC 09:00 AM EDT 04 September 2026
SSE 2 N/A N/A 101.5 21 100 21 29
Kemptville 09:00 AM EDT 04 September 2026
WNW 6 N/A N/A 101.3 18 92 16 *
Kingston Airport 09:00 AM EDT 04 September 2026
NNW 6 Partly Cloudy 24 101.4 20 82 17 *
Lagoon City 09:00 AM EDT 04 September 2026
NNE 5 N/A N/A 101.4 18 90 17 *
Lake Simcoe Regional Airport 09:00 AM EDT 04 September 2026
N 4 N/A N/A 101.7 19 79 15 *
Muskoka Airport 09:00 AM EDT 04 September 2026
N 3 Sunny 16 101.6 16 100 16 *
North Bay Airport 09:00 AM EDT 04 September 2026
N 7 Partly Cloudy 48 101.6 16 89 14 *
Oshawa Executive Airport 09:00 AM EDT 04 September 2026
NNW 8 Sunny 16 101.5 20 86 18 26
Parry Sound Harbour 09:00 AM EDT 04 September 2026
N/A N/A N/A 101.6 17 83 14 *
Peterborough Municipal Airport 09:00 AM EDT 04 September 2026
WNW 4 Sunny 16 101.5 19 91 17 *
Point Pelee 09:00 AM EDT 04 September 2026
N/A N/A N/A 101.5 22 100 22 32
Point Petre 09:00 AM EDT 04 September 2026
NW 6 N/A N/A 101.5 20 77 16 25
Port Weller 09:00 AM EDT 04 September 2026
NW 2 N/A N/A 101.5 22 71 17 27
Sarnia Chris Hadfield Airport 09:35 AM EDT 04 September 2026
SSW 4 Mostly Cloudy 16 101.6 20 100 20 *
Sault Ste. Marie Airport 09:00 AM EDT 04 September 2026
ENE 5 Mostly Cloudy 24 101.6 16 95 15 *
St. Catharines / Niagara District Airport 09:00 AM EDT 04 September 2026
WNW 2 Mostly Cloudy 24 101.5 21 76 17 26
Tobermory 09:00 AM EDT 04 September 2026
E 4 N/A N/A 101.6 19 85 16 *
Toronto City Centre Airport 09:00 AM EDT 04 September 2026
NW 5 Sunny 16 101.5 21 71 16 26
Toronto Pearson Int'l Airport 09:00 AM EDT 04 September 2026
NNW 4 Mostly Cloudy 24 101.6 20 73 15 24
Trenton, CFB 09:00 AM EDT 04 September 2026
NNW 7 Sunny 24 101.4 19 81 16 *
Vineland Station 09:00 AM EDT 04 September 2026
WNW 3 N/A N/A 101.5 21 73 16 25
Welland-Pelham 09:00 AM EDT 04 September 2026
NNW 1 N/A N/A 101.6 20 89 19 27
Western Islands 09:00 AM EDT 04 September 2026
NNE 9 N/A N/A 101.6 18 81 15 *
Wiarton Airport 09:00 AM EDT 04 September 2026
N 2 Mostly Cloudy 24 101.6 18 100 18 *
Windsor Airport 09:38 AM EDT 04 September 2026
ENE 3 Light Rain 3 101.6 21 99 21 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 Hamilton Munro Int'l Airport CFB Trenton Erieau Toronto City Centre Airport Point Pelee Peterborough Municipal Airport Burlington Lift Bridge Point Petre Cobourg Oshawa Executive Airport South Lake Huron - 45149 Port Colborne Brockville 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 Windsor Airport Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Welland-Pelham Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Sarnia Chris Hadfield Airport Vineland Station Southeast Shoal St. Catharines / Niagara District Airport Goderich Port Weller Long Point Tobermory
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