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Eastern 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 01:00 PM EDT 21 May 2026
WNW 5 gusts 6 0.23 3.1 103.1 5 4
Lake Nipissing - 45152 01:00 PM EDT 21 May 2026
SW 2 gusts 3 0.04 1.8 103.1 8 12
Lake St Clair - 45147 01:00 PM EDT 21 May 2026
ESE 7 gusts 9 0.32 2.6 102.7 13 13
North Channel - 45154 01:00 PM EDT 21 May 2026
WSW 3 gusts 4 0.07 1.8 103.2 6 5
South Georgian Bay - 45143 01:00 PM EDT 21 May 2026
NW 10 gusts 12 0.40 3.8 103.1 4 3
South Lake Huron - 45149 01:00 PM EDT 21 May 2026
N 12 gusts 14 0.75 4.8 102.9 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 01:00 PM EDT 21 May 2026
NE 8 N/A N/A 102.8 11 45 -1
Burlington Lift Bridge 01:00 PM EDT 21 May 2026
E 10 N/A N/A 102.9 8 71 3
Cobourg 01:00 PM EDT 21 May 2026
SSW 6 N/A N/A 102.9 10 72 5
Egbert 01:00 PM EDT 21 May 2026
N 1 N/A N/A 102.9 11 51 1
Goderich 01:00 PM EDT 21 May 2026
NNE 12 gusts 17 N/A N/A 102.8 14 45 3
Gore Bay-Manitoulin Airport 01:00 PM EDT 21 May 2026
NE 4 Sunny 16 103.1 11 42 -2
Greater Sudbury Airport 01:00 PM EDT 21 May 2026
NE 6 Partly Cloudy 32 103.1 10 40 -3
Grenadier Island 01:00 PM EDT 21 May 2026
E 4 N/A N/A 102.8 11 46 0
Hamilton Munro Int'l Airport 01:00 PM EDT 21 May 2026
NE 9 gusts 16 Partly Cloudy 24 102.8 13 54 4
Harrow AAFC 01:00 PM EDT 21 May 2026
NE 5 N/A N/A 102.7 15 58 6
Kemptville 01:00 PM EDT 21 May 2026
NW 3 N/A N/A 102.8 11 42 -2
Kingston Airport 01:00 PM EDT 21 May 2026
NNE 10 Partly Cloudy 24 102.9 13 40 -1
Lagoon City 01:00 PM EDT 21 May 2026
ENE 4 N/A N/A 102.7 12 35 -3
Lake Simcoe Regional Airport 01:00 PM EDT 21 May 2026
NNE 8 N/A N/A 102.9 12 35 -3
Muskoka Airport 01:00 PM EDT 21 May 2026
NNW 8 gusts 16 Sunny 16 102.9 12 32 -4
North Bay Airport 01:00 PM EDT 21 May 2026
NNE 10 gusts 15 Mainly Sunny 48 103.1 10 39 -3
Oshawa Executive Airport 01:00 PM EDT 21 May 2026
S 8 Sunny 16 102.9 12 47 1
Parry Sound Harbour 01:00 PM EDT 21 May 2026
N/A N/A N/A 103.0 12 32 -4
Peterborough Municipal Airport 01:00 PM EDT 21 May 2026
NNE 5 gusts 15 Sunny 16 102.8 14 39 0
Point Pelee 01:00 PM EDT 21 May 2026
N/A N/A N/A 102.7 16 60 8
Point Petre 01:00 PM EDT 21 May 2026
S 8 N/A N/A 102.9 10 63 3
Port Weller 01:00 PM EDT 21 May 2026
ENE 12 N/A N/A 102.9 10 N/A N/A
Sarnia Chris Hadfield Airport 01:00 PM EDT 21 May 2026
N 15 gusts 21 Sunny 16 102.8 11 70 6
Sault Ste. Marie Airport 01:00 PM EDT 21 May 2026
SSE 5 Mainly Sunny 24 103.2 12 36 -3
St. Catharines / Niagara District Airport 01:00 PM EDT 21 May 2026
NE 7 Partly Cloudy 48 102.8 12 50 2
Tobermory 01:00 PM EDT 21 May 2026
NE 5 N/A N/A 103.1 8 54 -1
Toronto City Centre Airport 01:00 PM EDT 21 May 2026
SE 9 Sunny 16 102.9 11 54 2
Toronto Pearson Int'l Airport 01:00 PM EDT 21 May 2026
SE 10 Mainly Sunny 24 102.8 12 52 3
Trenton, CFB 01:00 PM EDT 21 May 2026
NW 4 Sunny 24 102.8 14 39 0
Vineland Station 01:00 PM EDT 21 May 2026
ENE 5 N/A N/A 102.9 11 66 5
Welland-Pelham 01:00 PM EDT 21 May 2026
NNE 13 N/A N/A 102.8 14 49 3
Western Islands 01:00 PM EDT 21 May 2026
WNW 12 N/A N/A 103.0 4 84 1
Wiarton Airport 01:00 PM EDT 21 May 2026
NE 10 gusts 17 Mainly Sunny 24 103.1 8 49 -2
Windsor Airport 01:00 PM EDT 21 May 2026
ENE 12 gusts 17 Mainly Sunny 16 102.8 15 62 7

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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