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Great Lakes - Lake Erie and Lake Ontario: Past 24 Hour Conditions

Warnings

 

Tobermory

12:00 AM EDT 16 May 2026
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C)
16 May 2026
0:00 S 9 gusts 17 N/A N/A 101.2 9 68 3
15 May 2026
23:00 SSW 8 N/A N/A 101.2 9 63 3
22:00 SSW 10 gusts 19 N/A N/A 101.2 11 53 2
21:00 SSW 8 gusts 16 N/A N/A 101.2 10 57 2
20:00 SSW 9 gusts 15 N/A N/A 101.2 11 55 2
19:00 S 9 N/A N/A 101.3 11 53 2
18:00 SSW 8 gusts 15 N/A N/A 101.3 12 53 3
17:00 SSW 10 gusts 15 N/A N/A 101.4 12 50 2
16:00 SSW 9 N/A N/A 101.5 12 49 1
15:00 S 8 gusts 15 N/A N/A 101.5 10 51 1
14:00 SSW 8 N/A N/A 101.6 12 47 1
13:00 SSW 9 N/A N/A 101.6 11 51 1
12:00 S 8 N/A N/A 101.7 10 63 3
11:00 SSW 5 N/A N/A 101.6 11 54 3
10:00 S 6 N/A N/A 101.6 9 60 2
9:00 SSW 5 N/A N/A 101.6 9 60 2
8:00 S 5 N/A N/A 101.6 8 72 3
7:00 SSW 2 N/A N/A 101.6 6 81 3
6:00 NW 4 N/A N/A 101.6 6 74 1
5:00 WNW 6 N/A N/A 101.6 5 76 1
4:00 calm N/A N/A 101.6 3 84 1
3:00 WNW 3 N/A N/A 101.6 5 76 1
2:00 NW 5 N/A N/A 101.6 9 55 0
1:00 NW 4 N/A N/A 101.6 8 60 1
0:00 NW 5 N/A N/A 101.6 8 56 0

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

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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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