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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Lake Nipissing - 45152

05:00 AM EDT 14 September 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)
14 September 2026
5:00 NW 12 gusts 14 0.34 2.9 102.0 12 20
4:00 NW 12 gusts 16 0.33 2.7 101.9 12 20
3:00 WNW 15 gusts 17 0.39 2.8 101.8 13 20
2:00 WNW 13 gusts 16 0.29 2.7 101.7 14 20
1:00 WNW 12 gusts 15 0.36 2.7 101.7 15 20
0:00 NW 14 gusts 18 0.40 3.0 101.7 15 20
13 September 2026
23:00 NW 16 gusts 19 0.42 3.0 101.6 15 20
22:00 NW 17 gusts 21 0.39 2.6 101.5 15 20
21:00 NW 15 gusts 18 0.38 2.7 101.5 14 20
20:00 NW 10 gusts 13 0.49 3.4 101.3 14 20
19:00 WNW 19 gusts 25 0.59 3.8 101.2 15 20
18:00 NW 22 gusts 26 0.58 3.0 101.0 15 20
17:00 WSW 17 gusts 21 0.43 3.0 100.9 19 20
16:00 WSW 16 gusts 19 0.49 3.4 100.9 19 20
15:00 W 15 gusts 19 0.56 3.1 101.0 20 20
14:00 W 17 gusts 23 0.47 2.9 101.0 20 20
13:00 WNW 14 gusts 18 0.47 3.1 101.0 19 20
12:00 WNW 12 gusts 16 0.29 2.3 101.1 18 20
11:00 W 11 gusts 14 0.24 1.9 101.1 18 20
10:00 WSW 8 gusts 10 0.25 2.4 101.2 17 20
9:00 WSW 10 gusts 12 0.23 2.4 101.1 16 20
8:00 SW 10 gusts 12 0.24 2.3 101.1 15 20
7:00 WSW 10 gusts 13 0.27 2.4 101.1 16 20
6:00 WSW 10 gusts 12 0.33 2.7 101.0 16 20
5:00 WNW 12 gusts 15 0.44 3.1 101.0 17 20

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

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport La Pocatière Miscou Island Mont-Joli Airport
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