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Great Lakes - Lake Erie and Lake Ontario: 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 04:00 AM EDT 28 July 2026
SSW 9 gusts 11 0.34 4.1 100.2 18 18
Georgian Bay - 45137 04:00 AM EDT 28 July 2026
NNE 14 gusts 16 0.24 2.9 100.3 19 18
Grimsby - 45139 04:00 AM EDT 28 July 2026
WSW 9 gusts 17 0.04 1.8 100.3 21 19
Lake Nipissing - 45152 04:00 AM EDT 28 July 2026
NE 7 gusts 9 0.13 1.7 100.4 18 21
Lake Simcoe - 45151 04:00 AM EDT 28 July 2026
WSW 12 gusts 14 0.10 1.7 100.2 20 22
North Channel - 45154 04:00 AM EDT 28 July 2026
NNE 10 gusts 12 0.45 2.9 100.5 20 19
Port Colborne - 45142 04:00 AM EDT 28 July 2026
WSW 8 gusts 11 0.70 3.6 100.3 23 23
Port Stanley - 45132 04:00 AM EDT 28 July 2026
ESE 2 gusts 3 0.40 3.8 100.3 23 22
Prince Edward Point - 45135 04:00 AM EDT 28 July 2026
SSE 8 gusts 12 0.61 4.5 100.4 20 22
South Georgian Bay - 45143 04:00 AM EDT 28 July 2026
WNW 7 gusts 9 0.39 2.5 100.3 19 19
South Lake Huron - 45149 04:00 AM EDT 28 July 2026
NNW 8 gusts 12 0.30 1.9 100.4 21 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
Brockville 04:00 AM EDT 28 July 2026
SE 3 N/A N/A 100.3 20 100 20 *
Burlington Lift Bridge 04:00 AM EDT 28 July 2026
NE 6 N/A N/A 100.3 19 98 18 *
Cobourg 04:00 AM EDT 28 July 2026
NNE 2 N/A N/A 100.1 20 99 20 28
Egbert 04:00 AM EDT 28 July 2026
SW 5 N/A N/A 100.3 19 100 N/A *
Goderich 04:00 AM EDT 28 July 2026
NW 5 N/A N/A 100.3 20 96 19 *
Gore Bay-Manitoulin Airport 04:00 AM EDT 28 July 2026
NNE 13 gusts 23 Clear 16 100.5 20 100 20 *
Greater Sudbury Airport 04:00 AM EDT 28 July 2026
NNE 7 Cloudy 24 100.5 17 99 17 *
Grenadier Island 04:00 AM EDT 28 July 2026
SSW 2 N/A N/A 100.3 21 87 19 28
Hamilton Munro Int'l Airport 04:00 AM EDT 28 July 2026
NNW 5 Mostly Cloudy 24 100.3 21 95 20 28
Harrow AAFC 04:00 AM EDT 28 July 2026
W 3 N/A N/A 100.3 21 100 N/A *
Kemptville 04:00 AM EDT 28 July 2026
ESE 2 N/A N/A 100.3 19 100 19 *
Kingston Airport 04:00 AM EDT 28 July 2026
WSW 14 gusts 21 N/A N/A 100.7 20 100 20 28
Lagoon City 04:00 AM EDT 28 July 2026
WSW 14 N/A N/A 100.1 21 91 19 27
Lake Simcoe Regional Airport 04:00 AM EDT 28 July 2026
WSW 4 N/A N/A 100.3 19 98 18 *
Muskoka Airport 04:00 AM EDT 28 July 2026
WSW 5 Cloudy 16 100.2 18 100 18 *
North Bay Airport 04:00 AM EDT 28 July 2026
N 4 Mist 1 100.5 15 99 15 *
Oshawa Executive Airport 04:00 AM EDT 28 July 2026
SW 4 Mist 6 100.2 20 100 20 *
Parry Sound Harbour 04:00 AM EDT 28 July 2026
N/A N/A N/A 100.2 19 100 N/A *
Peterborough Municipal Airport 04:00 AM EDT 28 July 2026
SSE 4 Light Rain 13 100.1 19 96 18 *
Point Pelee 04:00 AM EDT 28 July 2026
N/A N/A N/A 100.3 21 100 21 30
Point Petre 04:00 AM EDT 28 July 2026
ESE 4 N/A N/A 100.4 20 96 19 *
Port Weller 04:00 AM EDT 28 July 2026
WNW 12 N/A N/A 100.3 20 97 19 *
Sarnia Chris Hadfield Airport 04:00 AM EDT 28 July 2026
NNW 3 Cloudy 11 100.3 21 98 20 29
Sault Ste. Marie Airport 04:00 AM EDT 28 July 2026
WNW 2 Shallow Fog 19 100.8 15 98 15 *
St. Catharines / Niagara District Airport 04:00 AM EDT 28 July 2026
WSW 8 N/A N/A 100.4 19 96 19 *
Tobermory 04:00 AM EDT 28 July 2026
NNE 4 N/A N/A 100.3 19 98 18 *
Toronto City Centre Airport 04:01 AM EDT 28 July 2026
SE 8 Light Rain 5 100.3 20 99 20 *
Toronto Pearson Int'l Airport 04:00 AM EDT 28 July 2026
SSE 5 Mostly Cloudy 13 100.3 20 95 20 28
Trenton, CFB 04:00 AM EDT 28 July 2026
ESE 2 Cloudy 19 100.3 21 95 20 28
Vineland Station 04:00 AM EDT 28 July 2026
SSW 3 N/A N/A 100.3 20 100 20 28
Welland-Pelham 04:00 AM EDT 28 July 2026
NW 9 N/A N/A 100.4 22 98 22 32
Western Islands 03:00 AM EDT 28 July 2026
N 12 gusts 17 N/A N/A 100.3 20 94 19 27
Wiarton Airport 04:06 AM EDT 28 July 2026
SW 3 Cloudy 24 100.3 19 100 19 *
Windsor Airport 04:00 AM EDT 28 July 2026
WSW 8 Mostly Cloudy 16 100.3 21 100 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 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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