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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Lake Nipissing - 45152

10:00 PM EDT 22 May 2026Buoy position: 46.23N 79.72W
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)
22 May 2026
22:00 ESE 5 gusts 5 0.09 1.8 102.7 15 13
21:00 E 8 gusts 9 0.10 1.6 102.7 16 13
20:00 ENE 8 gusts 8 0.03 1.6 102.7 16 14
19:00 NE 6 gusts 7 0.01 1.6 102.7 16 14
18:00 NNE 6 gusts 8 0.02 1.7 102.7 17 14
17:00 NE 4 gusts 5 0.01 1.7 102.7 17 14
16:00 calm 0.01 1.7 102.8 17 15
15:00 N/A N/A N/A N/A N/A N/A
14:00 NNE 6 gusts 6 0.02 2.0 103.0 15 13
13:00 N 4 gusts 5 0.02 1.7 103.0 14 13
12:00 NW 3 gusts 4 0.02 1.6 103.1 12 12
11:00 NE 5 gusts 6 0.03 1.6 103.1 11 11
10:00 E 5 gusts 5 0.05 1.6 103.2 10 11
9:00 ESE 5 gusts 6 0.08 1.6 103.2 9 11
8:00 E 5 gusts 7 0.04 1.6 103.2 8 11
7:00 E 4 gusts 5 0.02 1.7 103.1 9 11
6:00 SE 2 gusts 3 0.02 1.6 103.1 9 11
5:00 WSW 3 gusts 4 0.01 1.6 103.0 9 11
4:00 W 2 gusts 3 0.01 1.6 103.0 9 11
3:00 WSW 4 gusts 5 0.01 1.6 103.0 9 11
2:00 SE 2 gusts 3 0.01 1.6 103.0 10 11
1:00 SSE 2 gusts 3 0.01 1.7 102.9 10 11
0:00 S 3 gusts 4 0.01 1.7 103.0 11 11
21 May 2026
23:00 SSE 4 gusts 5 0.01 1.7 103.0 11 11
22:00 SSE 2 gusts 3 0.01 1.9 102.9 12 12

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

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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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