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Great Lakes - Lake Erie and 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 02:00 AM EDT 20 May 2025
NNE 10 gusts 12 0.20 2.1 102.0 8 9
Georgian Bay - 45137 02:00 AM EDT 20 May 2025
NNE 12 gusts 15 0.64 3.8 102.3 5 4
Grimsby - 45139 02:00 AM EDT 20 May 2025
NNE 13 gusts 15 0.54 3.7 102.0 8 7
Lake Nipissing - 45152 02:00 AM EDT 20 May 2025
NNE 16 gusts 20 0.32 2.8 102.4 5 10
Lake Simcoe - 45151 02:00 AM EDT 20 May 2025
NNE 13 gusts 16 0.31 2.4 102.1 6 11
North Channel - 45154 02:00 AM EDT 20 May 2025
ENE 16 gusts 19 0.54 3.0 102.4 6 6
Prince Edward Point - 45135 02:00 AM EDT 20 May 2025
N 15 gusts 18 0.70 4.1 101.9 7 7
South Georgian Bay - 45143 02:00 AM EDT 20 May 2025
NNE 8 gusts 8 0.42 3.8 102.2 5 3
South Lake Huron - 45149 02:00 AM EDT 20 May 2025
NNE 10 gusts 12 0.68 4.3 102.1 6 5

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 03:00 AM EDT 20 May 2025
NW 6 N/A N/A 101.8 5 72 0 *
Burlington Lift Bridge 03:00 AM EDT 20 May 2025
N 11 N/A N/A 102.0 8 61 1 *
Cobourg 03:00 AM EDT 20 May 2025
NE 3 N/A N/A 101.9 5 68 0 *
Egbert 03:00 AM EDT 20 May 2025
N 3 N/A N/A 102.2 1 91 -1 *
Goderich 03:00 AM EDT 20 May 2025
NE 6 N/A N/A 102.0 2 87 0 *
Gore Bay-Manitoulin Airport 03:00 AM EDT 20 May 2025
NE 15 gusts 23 Clear 16 102.4 5 51 -5 *
Greater Sudbury Airport 03:00 AM EDT 20 May 2025
NNE 12 gusts 19 Clear 24 102.5 0 64 -6 *
Grenadier Island 03:00 AM EDT 20 May 2025
NNE 1 N/A N/A 101.8 5 72 1 *
Hamilton Munro Int'l Airport 03:00 AM EDT 20 May 2025
NNE 12 gusts 17 Clear 24 102.0 5 70 0 *
Harrow AAFC 03:00 AM EDT 20 May 2025
NE 4 N/A N/A 101.9 6 92 4 *
Kemptville 03:00 AM EDT 20 May 2025
NW 6 N/A N/A 101.8 5 70 0 *
Kingston Airport 03:00 AM EDT 20 May 2025
NNW 8 N/A N/A 102.1 5 72 0 *
Lagoon City 03:00 AM EDT 20 May 2025
NNW 6 N/A N/A 102.0 4 75 0 *
Lake Simcoe Regional Airport 03:00 AM EDT 20 May 2025
N 3 N/A N/A 102.2 2 79 -1 *
Muskoka Airport 03:00 AM EDT 20 May 2025
NNW 2 Clear 16 102.1 0 89 -2 -1
North Bay Airport 03:00 AM EDT 20 May 2025
N 11 gusts 17 Clear 16 102.3 0 73 -4 *
Oshawa Executive Airport 03:00 AM EDT 20 May 2025
N 5 Clear 16 102.1 4 73 0 *
Parry Sound Harbour 03:00 AM EDT 20 May 2025
N/A N/A N/A 102.2 3 75 -2 *
Peterborough Municipal Airport 03:00 AM EDT 20 May 2025
N 5 Clear 16 102.0 4 78 0 *
Point Pelee 02:00 AM EDT 20 May 2025
N/A N/A N/A 101.9 4 89 3 *
Point Petre 03:00 AM EDT 20 May 2025
NNW 5 N/A N/A 101.9 4 76 0 *
Port Weller 03:00 AM EDT 20 May 2025
NE 15 N/A N/A 102.0 9 72 4 *
Sarnia Chris Hadfield Airport 03:00 AM EDT 20 May 2025
NNE 8 Mainly Clear 16 102.0 6 93 5 *
Sault Ste. Marie Airport 03:00 AM EDT 20 May 2025
E 10 Cloudy 32 102.4 5 53 -4 *
St. Catharines / Niagara District Airport 03:00 AM EDT 20 May 2025
ENE 7 N/A N/A 102.0 6 73 2 *
Tobermory 03:00 AM EDT 20 May 2025
NE 5 N/A N/A 102.3 4 67 -1 *
Toronto City Centre Airport 03:00 AM EDT 20 May 2025
NNE 5 Clear 16 102.0 7 58 -1 *
Toronto Pearson Int'l Airport 03:00 AM EDT 20 May 2025
N 9 Clear 24 102.0 4 74 0 *
Trenton, CFB 03:00 AM EDT 20 May 2025
NNW 6 Clear 24 102.0 4 76 0 *
Vineland Station 03:00 AM EDT 20 May 2025
NE 10 gusts 15 N/A N/A 102.0 8 76 4 *
Welland-Pelham 03:00 AM EDT 20 May 2025
NNE 6 N/A N/A 102.0 6 78 2 *
Western Islands 02:00 AM EDT 20 May 2025
NNE 15 N/A N/A 102.2 6 67 0 *
Wiarton Airport 03:00 AM EDT 20 May 2025
NE 10 gusts 17 Clear 24 102.2 5 65 -2 *
Windsor Airport 03:00 AM EDT 20 May 2025
NE 11 gusts 20 Clear 16 101.9 7 74 3 *

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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