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Western 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)
Ajax - 45159 12:00 AM EDT 20 July 2026
NNW 4 gusts 5 0.08 2.5 101.5 18 17
Georgian Bay - 45137 12:00 AM EDT 20 July 2026
W 10 gusts 12 0.44 3.3 101.5 19 19
Grimsby - 45139 12:00 AM EDT 20 July 2026
SW 9 gusts 10 0.15 2.0 101.4 21 22
Lake Nipissing - 45152 12:00 AM EDT 20 July 2026
SW 12 gusts 15 0.33 2.7 101.4 18 22
Lake Simcoe - 45151 12:00 AM EDT 20 July 2026
NW 5 gusts 7 0.10 1.9 101.5 18 23
Lake St Clair - 45147 12:00 AM EDT 20 July 2026
E 9 gusts 10 0.29 2.5 101.6 21 24
North Channel - 45154 12:00 AM EDT 20 July 2026
SW 12 gusts 15 0.35 2.6 101.4 19 18
Port Colborne - 45142 12:00 AM EDT 20 July 2026
SSW 11 gusts 14 0.29 2.6 101.5 21 23
Port Stanley - 45132 12:00 AM EDT 20 July 2026
N 9 gusts 11 0.32 2.5 101.6 21 24
Prince Edward Point - 45135 12:00 AM EDT 20 July 2026
W 12 gusts 15 0.49 4.3 101.4 18 19
South Georgian Bay - 45143 12:00 AM EDT 20 July 2026
W 8 gusts 9 0.33 3.4 101.5 18 20
South Lake Huron - 45149 12:00 AM EDT 20 July 2026
WNW 3 gusts 4 0.25 3.2 101.6 20 21

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
Burlington Lift Bridge 12:00 AM EDT 20 July 2026
NNW 9 N/A N/A 101.5 20 42 7 *
Cobourg 12:00 AM EDT 20 July 2026
W 6 N/A N/A 101.4 16 87 13 *
Egbert 12:00 AM EDT 20 July 2026
S 3 N/A N/A 101.6 12 81 9 *
Goderich 12:00 AM EDT 20 July 2026
SSE 2 N/A N/A 101.6 10 92 9 *
Gore Bay-Manitoulin Airport 12:00 AM EDT 20 July 2026
SSW 7 Clear 16 101.5 16 70 11 *
Greater Sudbury Airport 12:00 AM EDT 20 July 2026
WSW 5 Clear 24 101.4 14 80 11 *
Hamilton Munro Int'l Airport 12:00 AM EDT 20 July 2026
W 4 Partly Cloudy 24 101.6 15 83 12 *
Harrow AAFC 12:00 AM EDT 20 July 2026
NNE 3 N/A N/A 101.6 18 88 16 *
Kemptville 12:00 AM EDT 20 July 2026
WSW 2 N/A N/A 101.3 15 80 11 *
Kingston Airport 12:00 AM EDT 20 July 2026
WNW 4 N/A N/A 101.7 14 86 12 *
Lagoon City 12:00 AM EDT 20 July 2026
calm N/A N/A 101.4 16 70 10 *
Lake Simcoe Regional Airport 12:00 AM EDT 20 July 2026
S 1 N/A N/A 101.6 11 88 9 *
Muskoka Airport 12:00 AM EDT 20 July 2026
calm Clear 16 101.5 11 96 10 *
North Bay Airport 12:00 AM EDT 20 July 2026
WSW 5 Clear 16 101.4 15 79 12 *
Oshawa Executive Airport 12:00 AM EDT 20 July 2026
calm Clear 16 101.5 15 76 11 *
Parry Sound Harbour 12:00 AM EDT 20 July 2026
N/A N/A N/A 101.5 18 66 12 *
Peterborough Municipal Airport 12:00 AM EDT 20 July 2026
WSW 2 Clear 11 101.5 14 88 12 *
Point Pelee 12:00 AM EDT 20 July 2026
N/A N/A N/A 101.6 16 100 16 *
Point Petre 11:00 PM EDT 19 July 2026
WNW 7 N/A N/A 101.5 16 91 14 *
Port Weller 12:00 AM EDT 20 July 2026
S 8 N/A N/A 101.5 20 73 15 24
Sarnia Chris Hadfield Airport 12:00 AM EDT 20 July 2026
SSE 2 Clear 16 101.6 14 91 12 *
Sault Ste. Marie Airport 12:00 AM EDT 20 July 2026
SW 3 Partly Cloudy 19 101.4 17 75 13 *
St. Catharines / Niagara District Airport 12:00 AM EDT 20 July 2026
S 5 N/A N/A 101.5 18 79 14 *
Tobermory 12:00 AM EDT 20 July 2026
SW 2 N/A N/A 101.5 11 97 11 *
Toronto City Centre Airport 12:00 AM EDT 20 July 2026
NW 4 Clear 16 101.5 20 45 7 *
Toronto Pearson Int'l Airport 12:00 AM EDT 20 July 2026
N 6 Mainly Clear 24 101.5 18 46 6 *
Trenton, CFB 12:00 AM EDT 20 July 2026
NW 6 Clear 24 101.4 18 69 12 *
Vineland Station 12:00 AM EDT 20 July 2026
SSW 5 N/A N/A 101.4 19 79 15 *
Welland-Pelham 12:00 AM EDT 20 July 2026
SSE 2 N/A N/A 101.6 17 91 15 *
Western Islands 11:00 PM EDT 19 July 2026
NW 5 N/A N/A 101.5 18 79 14 *
Wiarton Airport 12:00 AM EDT 20 July 2026
S 3 Mainly Clear 16 101.6 11 100 11 *
Windsor Airport 12:00 AM EDT 20 July 2026
NNE 6 Clear 16 101.6 19 77 15 *

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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