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Great Lakes - Lake Huron: Past 24 Hour Conditions

Warnings

 

Grimsby - 45139

04:00 AM EDT 30 April 2025Buoy position: 43.27N 79.54W
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) Wave height(m) Wave period(s) Pressure(kPa) Air temp(°C) Water temp(°C)
30 April 2025
4:00 WNW 8 gusts 10 0.26 3.0 102.0 5 4
3:00 WNW 6 gusts 9 0.36 3.4 101.9 5 4
2:00 NW 10 gusts 12 0.48 3.4 101.9 6 4
1:00 NW 8 gusts 11 0.65 3.5 101.8 6 5
0:00 NW 16 gusts 20 0.75 3.8 101.6 6 5
29 April 2025
23:00 WNW 17 gusts 22 0.89 3.9 101.5 7 5
22:00 NW 21 gusts 25 0.78 3.8 101.3 9 5
21:00 NW 15 gusts 17 0.66 3.5 101.2 10 5
20:00 NW 16 gusts 21 0.54 3.4 100.9 12 5
19:00 W 19 gusts 22 0.79 3.8 100.5 18 N/A
18:00 WSW 21 gusts 30 1.05 4.3 100.3 19 N/A
17:00 WSW 30 gusts 41 1.06 4.0 100.3 22 N/A
16:00 WSW 23 gusts 29 1.07 4.1 100.5 20 N/A
15:00 WSW 24 gusts 32 0.82 3.4 100.6 20 N/A
14:00 SW 22 gusts 27 0.71 3.0 100.6 19 N/A
13:00 SW 19 gusts 23 0.65 3.1 100.7 18 N/A
12:00 SW 24 gusts 31 0.66 3.4 100.8 19 N/A
11:00 SW 24 gusts 29 0.76 3.6 100.9 18 N/A
10:00 SW 20 gusts 24 0.65 3.2 100.9 17 N/A
9:00 SSW 19 gusts 23 0.59 3.0 100.9 16 N/A
8:00 SSW 21 gusts 26 0.58 3.0 101.0 16 N/A
7:00 SSW 21 gusts 28 0.55 3.0 101.0 16 N/A
6:00 SSW 17 gusts 21 0.48 2.9 101.2 15 5
5:00 SSW 13 gusts 17 0.38 2.9 101.2 14 5
4:00 SSW 3 gusts 5 0.11 2.8 101.4 10 5

If you require additional historical weather information please visit Fisheries and Oceans Canada

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Map of Great Lakes - Lake Huron marine weather areas Cove Island Goderich Oshawa Executive Airport CFB Trenton Western Islands Wiarton Airport Point Petre Lake Simcoe Regional Airport Parry Sound Harbour Toronto City Centre Airport Muskoka Airport Lagoon City Brockville Hamilton Munro Int'l Airport Sarnia Chris Hadfield Airport Tobermory Cobourg Harrow AAFC Long Point Port Weller Burlington Lift Bridge St. Catharines / Niagara District Airport Southeast Shoal Point Pelee Vineland Station Welland-Pelham Erieau Windsor Airport Port Colborne Killarney South Georgian Bay - 45143 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Lake St Clair - 45147 South Lake Huron - 45149 Sault Ste. Marie Airport Lake Simcoe - 45151 Collingwood Greater Sudbury Airport North Bay Airport Kingston Airport Peterborough Municipal Airport Grenadier Island Port Colborne - 45142 Great Duck Island Ajax - 45159 Gore Bay-Manitoulin Airport North Channel - 45154 Lake Nipissing - 45152
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