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St. Lawrence - St. Lawrence River: Past 24 Hour Conditions

Warnings

 

Lake Nipissing - 45152

03:00 PM EDT 28 July 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)
28 July 2026
15:00 NNW 13 gusts 17 0.28 2.4 100.7 19 21
14:00 NNW 14 gusts 17 0.26 2.3 100.7 19 21
13:00 NNW 13 gusts 16 0.27 2.4 100.7 19 21
12:00 NNW 11 gusts 14 0.29 2.4 100.6 18 21
11:00 NNW 15 gusts 17 0.29 2.3 100.5 18 21
10:00 NNW 14 gusts 17 0.26 2.3 100.5 18 22
9:00 N 12 gusts 15 0.25 2.2 100.5 19 22
8:00 NNW 12 gusts 15 0.20 1.9 100.4 19 21
7:00 NNW 9 gusts 10 0.17 1.8 100.4 19 21
6:00 NNW 9 gusts 11 0.13 1.8 100.4 18 21
5:00 N 7 gusts 9 0.10 2.1 100.3 19 21
4:00 NE 7 gusts 9 0.13 1.7 100.4 18 21
3:00 N 5 gusts 8 0.14 2.0 100.5 19 22
2:00 N 6 gusts 8 0.18 2.4 100.4 18 22
1:00 NE 7 gusts 9 0.18 2.0 100.4 19 22
0:00 ESE 8 gusts 10 0.31 2.6 100.4 19 22
27 July 2026
23:00 SE 13 gusts 15 0.52 3.4 100.4 20 22
22:00 NNE 23 gusts 30 0.47 2.3 100.5 19 22
21:00 WSW 8 gusts 10 0.03 1.6 100.3 24 23
20:00 SSW 2 gusts 3 0.06 1.7 100.3 25 23
19:00 SW 6 gusts 8 0.03 1.6 100.4 26 23
18:00 ESE 7 gusts 9 0.03 1.6 100.4 25 23
17:00 SSE 4 gusts 5 0.04 1.7 100.5 25 23
16:00 E 4 gusts 5 0.05 1.6 100.5 24 23
15:00 NE 5 gusts 6 0.09 1.7 100.6 23 23

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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