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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 10:00 PM EDT 21 May 2026
calm N/A N/A 102.9 8 73 3
Burlington Lift Bridge 10:00 PM EDT 21 May 2026
E 3 N/A N/A 102.8 9 72 5
Cobourg 10:00 PM EDT 21 May 2026
ENE 2 N/A N/A 102.8 6 91 5
Egbert 10:00 PM EDT 21 May 2026
NW 3 N/A N/A 102.9 6 66 0
Goderich 10:00 PM EDT 21 May 2026
NE 8 N/A N/A 102.7 10 57 2
Gore Bay-Manitoulin Airport 10:00 PM EDT 21 May 2026
W 3 Clear 16 103.0 6 84 3
Greater Sudbury Airport 10:00 PM EDT 21 May 2026
ESE 5 Mainly Clear 24 102.9 11 41 -2
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 10:00 PM EDT 21 May 2026
NNE 4 Mainly Clear 24 102.8 9 61 2
Harrow AAFC 10:00 PM EDT 21 May 2026
NNE 4 N/A N/A 102.6 10 76 6
Kemptville 10:00 PM EDT 21 May 2026
ESE 2 N/A N/A 102.9 6 75 2
Kingston Airport 10:00 PM EDT 21 May 2026
NW 5 Mainly Clear 24 102.9 8 71 3
Lagoon City 10:00 PM EDT 21 May 2026
N 7 N/A N/A 102.7 11 57 2
Lake Simcoe Regional Airport 10:00 PM EDT 21 May 2026
N 6 N/A N/A 102.9 7 66 1
Muskoka Airport 10:00 PM EDT 21 May 2026
NNE 2 Clear 16 102.9 6 60 -1
North Bay Airport 10:00 PM EDT 21 May 2026
ENE 5 Mainly Clear 32 103.0 8 52 -1
Oshawa Executive Airport 10:00 PM EDT 21 May 2026
calm Clear 16 102.8 8 71 3
Parry Sound Harbour 10:00 PM EDT 21 May 2026
N/A N/A N/A 102.9 10 45 -1
Peterborough Municipal Airport 10:00 PM EDT 21 May 2026
calm Clear 16 102.8 7 82 4
Point Pelee 10:00 PM EDT 21 May 2026
N/A N/A N/A 102.6 8 92 7
Point Petre 10:00 PM EDT 21 May 2026
NNW 8 N/A N/A 102.9 6 74 2
Port Weller 10:00 PM EDT 21 May 2026
NE 9 N/A N/A 102.8 10 N/A N/A
Sarnia Chris Hadfield Airport 10:00 PM EDT 21 May 2026
N 6 Cloudy 16 102.7 7 75 3
Sault Ste. Marie Airport 10:00 PM EDT 21 May 2026
N 1 Mostly Cloudy 24 103.0 5 73 1
St. Catharines / Niagara District Airport 10:00 PM EDT 21 May 2026
ENE 3 N/A N/A 102.7 10 67 4
Tobermory 10:00 PM EDT 21 May 2026
NNE 4 N/A N/A 102.9 6 67 0
Toronto City Centre Airport 10:00 PM EDT 21 May 2026
ENE 6 Partly Cloudy 16 102.8 10 53 1
Toronto Pearson Int'l Airport 10:00 PM EDT 21 May 2026
NW 2 Partly Cloudy 24 102.8 11 45 -1
Trenton, CFB 10:00 PM EDT 21 May 2026
NNE 2 Mainly Clear 24 102.9 6 85 4
Vineland Station 10:00 PM EDT 21 May 2026
calm N/A N/A 102.8 8 79 5
Welland-Pelham 10:00 PM EDT 21 May 2026
ENE 4 N/A N/A 102.8 11 47 1
Western Islands 09:00 PM EDT 21 May 2026
NNW 10 N/A N/A 102.8 5 73 1
Wiarton Airport 10:00 PM EDT 21 May 2026
ENE 2 Mainly Clear 24 102.9 6 72 1
Windsor Airport 10:00 PM EDT 21 May 2026
NE 8 Mainly Clear 16 102.7 10 62 3

If you require additional historical weather information, please visit Climate Data Online

 
[ Buoys ] [ Land Stations ]
 

Zoom-in to make a selection

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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