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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)
Georgian Bay - 45137 10:00 PM EDT 21 May 2026
NNW 5 gusts 6 0.08 1.8 102.9 6 3
Lake Nipissing - 45152 10:00 PM EDT 21 May 2026
SSE 2 gusts 3 0.01 1.9 102.9 12 12
Lake St Clair - 45147 10:00 PM EDT 21 May 2026
NE 13 gusts 16 0.43 2.8 102.6 10 12
North Channel - 45154 10:00 PM EDT 21 May 2026
WNW 4 gusts 5 0.15 2.4 103.0 6 5
South Georgian Bay - 45143 10:00 PM EDT 21 May 2026
NNW 4 gusts 5 0.22 2.9 102.9 4 3
South Lake Huron - 45149 10:00 PM EDT 21 May 2026
NNE 14 gusts 16 0.88 4.5 102.7 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)
Brockville 11:00 PM EDT 21 May 2026
NE 3 N/A N/A 102.9 6 88 4
Burlington Lift Bridge 11:00 PM EDT 21 May 2026
E 5 N/A N/A 102.8 9 69 4
Cobourg 11:00 PM EDT 21 May 2026
E 2 N/A N/A 102.8 6 94 5
Egbert 11:00 PM EDT 21 May 2026
NNW 2 N/A N/A 102.9 4 75 0
Goderich 11:00 PM EDT 21 May 2026
ENE 10 N/A N/A 102.8 9 57 1
Gore Bay-Manitoulin Airport 11:00 PM EDT 21 May 2026
NNW 2 Clear 16 103.0 5 83 3
Greater Sudbury Airport 11:00 PM EDT 21 May 2026
ESE 6 Clear 24 103.0 10 43 -3
Grenadier Island 10:00 PM EDT 21 May 2026
NE 1 N/A N/A 102.8 10 52 1
Hamilton Munro Int'l Airport 11:00 PM EDT 21 May 2026
NNE 6 Mainly Clear 24 102.8 7 70 2
Harrow AAFC 11:00 PM EDT 21 May 2026
NE 4 N/A N/A 102.6 9 78 6
Kemptville 11:00 PM EDT 21 May 2026
calm N/A N/A 102.9 5 78 1
Kingston Airport 11:00 PM EDT 21 May 2026
NW 3 Mainly Clear 24 102.9 8 70 3
Lagoon City 11:00 PM EDT 21 May 2026
N 6 N/A N/A 102.7 10 63 3
Lake Simcoe Regional Airport 11:00 PM EDT 21 May 2026
N 6 N/A N/A 102.9 7 66 1
Muskoka Airport 11:00 PM EDT 21 May 2026
NE 2 Clear 16 102.9 4 73 0
North Bay Airport 11:00 PM EDT 21 May 2026
E 4 Clear 16 103.0 6 63 0
Oshawa Executive Airport 11:00 PM EDT 21 May 2026
calm Clear 16 102.9 7 75 3
Parry Sound Harbour 11:00 PM EDT 21 May 2026
N/A N/A N/A 102.9 9 55 0
Peterborough Municipal Airport 11:00 PM EDT 21 May 2026
calm Clear 16 102.9 5 87 3
Point Pelee 11:00 PM EDT 21 May 2026
N/A N/A N/A 102.6 8 91 6
Point Petre 11:00 PM EDT 21 May 2026
N 10 N/A N/A 102.9 6 74 2
Port Weller 11:00 PM EDT 21 May 2026
NE 8 N/A N/A 102.8 10 N/A N/A
Sarnia Chris Hadfield Airport 11:00 PM EDT 21 May 2026
NW 4 Clear 16 102.7 7 80 4
Sault Ste. Marie Airport 11:00 PM EDT 21 May 2026
N 1 Partly Cloudy 24 103.0 3 90 2
St. Catharines / Niagara District Airport 11:00 PM EDT 21 May 2026
N 3 N/A N/A 102.8 9 70 4
Tobermory 11:00 PM EDT 21 May 2026
N 4 N/A N/A 103.0 5 75 1
Toronto City Centre Airport 11:00 PM EDT 21 May 2026
calm Clear 16 102.8 11 52 1
Toronto Pearson Int'l Airport 11:00 PM EDT 21 May 2026
NW 2 Partly Cloudy 24 102.9 10 46 -1
Trenton, CFB 11:00 PM EDT 21 May 2026
N 2 Clear 24 102.9 5 86 3
Vineland Station 11:00 PM EDT 21 May 2026
NNE 3 N/A N/A 102.8 7 88 5
Welland-Pelham 11:00 PM EDT 21 May 2026
NE 4 N/A N/A 102.8 11 53 1
Western Islands 10:00 PM EDT 21 May 2026
N 10 N/A N/A 102.9 5 83 2
Wiarton Airport 11:00 PM EDT 21 May 2026
SE 3 Mainly Clear 24 102.9 5 75 1
Windsor Airport 11:00 PM EDT 21 May 2026
NNE 12 gusts 17 Clear 16 102.7 10 59 2

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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