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Lake Simcoe: 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 07:00 PM EST 17 November 2025
NW 16 gusts 19 0.89 4.2 101.6 3 7
Grimsby - 45139 07:00 PM EST 17 November 2025
W 15 gusts 18 0.56 3.2 101.7 4 8
Lake Simcoe - 45151 07:00 PM EST 17 November 2025
WNW 13 gusts 18 0.25 2.0 101.5 2 7
Lake St Clair - 45147 07:00 PM EST 17 November 2025
NW 9 gusts 11 0.27 2.3 101.9 6 7
Port Colborne - 45142 07:00 PM EST 17 November 2025
WNW 22 gusts 26 1.65 6.7 101.7 4 9
Port Stanley - 45132 07:00 PM EST 17 November 2025
NW 11 gusts 15 0.51 2.8 101.9 5 10
South Georgian Bay - 45143 07:00 PM EST 17 November 2025
NW 18 gusts 22 1.17 5.0 101.6 3 8
South Lake Huron - 45149 07:00 PM EST 17 November 2025
NW 16 gusts 21 1.47 6.7 101.8 5 9

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) Wind Chill
Brockville 07:00 PM EST 17 November 2025
WNW 5 N/A N/A 101.2 0 72 -4 *
Burlington Lift Bridge 07:00 PM EST 17 November 2025
WSW 8 N/A N/A 101.8 3 64 -3 *
Cobourg 07:00 PM EST 17 November 2025
NW 4 N/A N/A 101.5 1 70 -4 *
Egbert 07:00 PM EST 17 November 2025
WNW 8 N/A N/A 101.6 0 69 -5 -5
Goderich 07:00 PM EST 17 November 2025
WNW 13 gusts 19 N/A N/A 101.8 4 53 -5 *
Gore Bay-Manitoulin Airport 07:00 PM EST 17 November 2025
NW 10 gusts 18 Mainly Clear 16 101.7 1 66 -5 *
Greater Sudbury Airport 07:00 PM EST 17 November 2025
NNW 6 Clear 24 101.6 -4 72 -8 -9
Grenadier Island 07:00 PM EST 17 November 2025
WSW 1 N/A N/A 101.2 0 70 -4 *
Hamilton Munro Int'l Airport 07:14 PM EST 17 November 2025
WSW 8 Light Snow 24 101.8 1 76 -3 *
Harrow AAFC 07:00 PM EST 17 November 2025
calm N/A N/A 101.9 -1 75 -5 *
Kemptville 07:00 PM EST 17 November 2025
WNW 6 N/A N/A 101.2 -1 76 -4 -5
Kingston Airport 07:00 PM EST 17 November 2025
WNW 6 Mostly Cloudy 24 101.3 0 67 -6 -4
Lagoon City 07:00 PM EST 17 November 2025
NW 7 N/A N/A 101.4 1 71 -3 *
Lake Simcoe Regional Airport 07:00 PM EST 17 November 2025
WNW 9 N/A N/A 101.6 0 69 -5 *
Muskoka Airport 07:00 PM EST 17 November 2025
NW 8 gusts 15 Clear 16 101.5 -1 73 -5 -5
North Bay Airport 07:00 PM EST 17 November 2025
NW 10 Mostly Cloudy 24 101.5 -3 84 -6 -9
Oshawa Executive Airport 07:00 PM EST 17 November 2025
W 9 gusts 16 Cloudy 16 101.6 2 59 -5 *
Parry Sound Harbour 07:00 PM EST 17 November 2025
N/A N/A N/A 101.6 0 63 -6 *
Peterborough Municipal Airport 07:00 PM EST 17 November 2025
WNW 8 Mostly Cloudy 16 101.5 -1 78 -4 -5
Point Pelee 07:00 PM EST 17 November 2025
N/A N/A N/A 101.9 1 66 -5 *
Point Petre 07:00 PM EST 17 November 2025
WNW 21 N/A N/A 101.4 3 64 -3 *
Port Weller 07:00 PM EST 17 November 2025
WNW 23 gusts 29 N/A N/A 101.7 4 66 -2 *
Sarnia Chris Hadfield Airport 07:00 PM EST 17 November 2025
NW 6 Cloudy 16 101.9 3 55 -6 *
Sault Ste. Marie Airport 07:00 PM EST 17 November 2025
WNW 13 gusts 19 Light Snowshower 32 101.8 2 62 -5 *
St. Catharines / Niagara District Airport 07:00 PM EST 17 November 2025
WNW 11 gusts 17 Mostly Cloudy 48 101.7 3 58 -5 *
Tobermory 07:00 PM EST 17 November 2025
NNW 9 N/A N/A 101.7 1 61 -5 *
Toronto City Centre Airport 07:00 PM EST 17 November 2025
W 9 Clear 16 101.7 2 56 -6 *
Toronto Pearson Int'l Airport 07:00 PM EST 17 November 2025
W 10 Mainly Clear 24 101.7 0 64 -6 -5
Trenton, CFB 07:00 PM EST 17 November 2025
WNW 8 Mostly Cloudy 24 101.4 2 66 -4 *
Vineland Station 07:00 PM EST 17 November 2025
WSW 9 N/A N/A 101.8 3 63 -3 *
Welland-Pelham 07:00 PM EST 17 November 2025
W 9 N/A N/A 101.8 2 72 -3 *
Western Islands 07:00 PM EST 17 November 2025
NW 18 gusts 23 N/A N/A 101.6 3 64 -4 *
Wiarton Airport 07:00 PM EST 17 November 2025
NW 5 Mostly Cloudy 24 101.7 1 68 -4 *
Windsor Airport 07:00 PM EST 17 November 2025
NNW 3 Clear 16 101.9 4 47 -7 *

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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