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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)
Ajax - 45159 02:00 PM EDT 11 May 2025
SE 5 gusts 6 0.20 3.2 103.1 6 7
Grimsby - 45139 02:00 PM EDT 11 May 2025
NE 6 gusts 8 0.47 3.9 103.0 7 7
Prince Edward Point - 45135 02:00 PM EDT 11 May 2025
SW 7 gusts 9 0.21 3.0 103.0 5 5
South Georgian Bay - 45143 02:00 PM EDT 11 May 2025
NNE 8 gusts 9 0.16 3.1 103.0 4 3
South Lake Huron - 45149 02:00 PM EDT 11 May 2025
NNW 9 gusts 10 0.37 4.3 102.9 5 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)
Brockville 02:00 PM EDT 11 May 2025
N 7 N/A N/A 102.9 13 28 -5
Burlington Lift Bridge 02:00 PM EDT 11 May 2025
NE 5 N/A N/A 103.0 7 60 0
Cobourg 02:00 PM EDT 11 May 2025
SSW 8 N/A N/A 103.0 10 60 3
Egbert 02:00 PM EDT 11 May 2025
ENE 4 N/A N/A 102.9 15 30 -3
Goderich 02:00 PM EDT 11 May 2025
NW 9 N/A N/A 102.9 12 48 1
Gore Bay-Manitoulin Airport 02:00 PM EDT 11 May 2025
S 10 Sunny 16 103.0 11 31 -6
Greater Sudbury Airport 02:00 PM EDT 11 May 2025
SSW 12 Partly Cloudy 32 102.9 15 19 -9
Grenadier Island 02:00 PM EDT 11 May 2025
SSE 2 N/A N/A 102.9 13 38 -1
Hamilton Munro Int'l Airport 02:00 PM EDT 11 May 2025
NNE 11 Mainly Sunny 24 103.0 12 39 -2
Harrow AAFC 02:00 PM EDT 11 May 2025
SE 6 gusts 15 N/A N/A 102.8 14 59 6
Kemptville 02:00 PM EDT 11 May 2025
N 4 N/A N/A 102.9 14 26 -5
Kingston Airport 02:00 PM EDT 11 May 2025
S 12 Mainly Sunny 24 103.0 12 47 1
Lagoon City 02:00 PM EDT 11 May 2025
W 9 N/A N/A 102.8 9 50 -1
Lake Simcoe Regional Airport 02:00 PM EDT 11 May 2025
SE 5 N/A N/A 103.0 14 21 -8
Muskoka Airport 02:00 PM EDT 11 May 2025
SE 4 gusts 15 Sunny 16 102.9 17 14 -11
North Bay Airport 02:00 PM EDT 11 May 2025
SE 7 Mainly Sunny 48 103.0 14 17 -11
Oshawa Executive Airport 02:00 PM EDT 11 May 2025
S 7 Sunny 16 103.0 12 38 -2
Parry Sound Harbour 02:00 PM EDT 11 May 2025
N/A N/A N/A 103.0 10 40 -3
Peterborough Municipal Airport 02:00 PM EDT 11 May 2025
E 7 Sunny 16 103.0 15 25 -5
Point Pelee 02:00 PM EDT 11 May 2025
N/A N/A N/A 102.8 15 54 5
Point Petre 02:00 PM EDT 11 May 2025
SW 10 N/A N/A 103.1 10 65 4
Port Weller 02:00 PM EDT 11 May 2025
ENE 15 N/A N/A 103.0 9 57 1
Sarnia Chris Hadfield Airport 02:00 PM EDT 11 May 2025
N 8 Sunny 16 102.9 11 N/A N/A
Sault Ste. Marie Airport 02:00 PM EDT 11 May 2025
SE 8 gusts 16 Partly Cloudy 32 102.8 12 33 -4
St. Catharines / Niagara District Airport 02:00 PM EDT 11 May 2025
NNE 12 Sunny 24 102.9 12 42 -1
Tobermory 02:00 PM EDT 11 May 2025
NE 5 N/A N/A 103.0 10 33 -5
Toronto City Centre Airport 02:00 PM EDT 11 May 2025
E 9 Sunny 16 103.0 9 48 -1
Toronto Pearson Int'l Airport 02:00 PM EDT 11 May 2025
SSE 12 Mainly Sunny 24 103.0 12 23 -8
Trenton, CFB 02:00 PM EDT 11 May 2025
SSW 10 gusts 16 Sunny 24 103.0 11 50 1
Vineland Station 02:00 PM EDT 11 May 2025
NE 9 N/A N/A 103.0 9 60 2
Welland-Pelham 02:00 PM EDT 11 May 2025
NNE 10 N/A N/A 102.9 15 44 3
Western Islands 01:00 PM EDT 11 May 2025
WNW 5 N/A N/A 103.1 4 55 -4
Wiarton Airport 02:00 PM EDT 11 May 2025
NNE 5 Mainly Sunny 24 103.0 12 38 -2
Windsor Airport 02:00 PM EDT 11 May 2025
ENE 9 Sunny 16 102.8 16 50 6

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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