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North Channel: Past 24 Hour Conditions

Warnings

 

Western Islands

01:00 AM EDT 18 July 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) Humidex
18 July 2026
1:00 SE 16 N/A N/A 101.1 21 77 17 26
0:00 ESE 2 N/A N/A 101.3 21 70 15 25
17 July 2026
23:00 NNE 6 N/A N/A 101.4 20 62 13 23
22:00 NNW 6 N/A N/A 101.4 21 51 11 23
21:00 W 8 N/A N/A 101.5 22 77 18 28
20:00 SSE 4 N/A N/A 101.4 22 75 17 27
19:00 SW 11 N/A N/A 101.5 22 78 18 28
18:00 SSW 3 N/A N/A 101.6 23 60 14 26
17:00 calm N/A N/A 101.7 23 56 14 27
16:00 E 2 N/A N/A 101.7 23 57 14 27
15:00 ESE 2 N/A N/A 101.8 23 54 13 26
14:00 ESE 2 N/A N/A 101.8 23 57 14 26
13:00 SE 7 N/A N/A 101.9 22 56 12 24
12:00 ESE 5 N/A N/A 101.9 21 55 12 24
11:00 SE 8 N/A N/A 101.9 21 60 13 23
10:00 ESE 4 N/A N/A 101.9 21 52 11 23
9:00 SE 9 N/A N/A 102.0 21 52 10 22
8:00 E 5 N/A N/A 101.9 21 52 10 22
7:00 ESE 3 N/A N/A 101.9 21 53 11 22
6:00 E 3 N/A N/A 101.9 20 54 11 22
5:00 ESE 4 N/A N/A 101.9 20 52 10 22
4:00 E 4 N/A N/A 101.9 21 56 11 22
3:00 ENE 17 N/A N/A 101.7 21 52 10 22
2:00 ENE 8 N/A N/A 101.8 21 54 12 23
1:00 NNE 8 N/A N/A 101.8 21 64 14 25

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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