St. Lawrence - St. Lawrence River: Regional Summary
Buoys
[ Land Stations ]
| Wind(knots) | Wave height(m) | Wave period(s) | Pressure(kPa) | Air temp(°C) | Water temp(°C) |
|---|---|---|---|---|---|
| Lake Nipissing - 45152 10:00 AM EDT 21 May 2026 | |||||
| ESE 3 gusts 4 | 0.09 | 1.8 | 103.2 | 5 | 9 |
If you require additional historical weather information please visit Fisheries and Oceans Canada
Land Stations
[ Buoys ]
| Wind(knots) | Conditions | Visibility(km) | Pressure(kPa) | Air temp(°C) | Relative humidity(%) | Dew point(°C) |
|---|---|---|---|---|---|---|
| Bagotville, CFB 10:00 AM EDT 21 May 2026 | ||||||
| WNW 16 | Cloudy | 40 | 102.6 | 3 | 55 | -5 |
| Baie-Comeau Airport 10:00 AM EDT 21 May 2026 | ||||||
| NW 10 gusts 19 | Cloudy | 16 | 102.1 | 7 | 44 | -5 |
| Bas Caraquet 11:00 AM ADT 21 May 2026 | ||||||
| WNW 12 gusts 18 | N/A | N/A | 101.7 | 10 | 52 | 1 |
| Bathurst Airport 11:00 AM ADT 21 May 2026 | ||||||
| WNW 10 gusts 21 | Cloudy | 16 | 101.9 | 8 | 43 | -4 |
| Beauport 10:00 AM EDT 21 May 2026 | ||||||
| NNW 6 | N/A | N/A | N/A | 8 | 43 | -4 |
| Brier Island 11:00 AM ADT 21 May 2026 | ||||||
| NW 11 | N/A | N/A | 102.0 | 10 | 68 | 4 |
| Cap Tourmente 10:00 AM EDT 21 May 2026 | ||||||
| ENE 7 gusts 15 | N/A | N/A | 102.5 | 8 | 42 | -4 |
| Cap-Chat 10:00 AM EDT 21 May 2026 | ||||||
| WNW 14 | N/A | N/A | 102.0 | 6 | 60 | -2 |
| Cap-Rouge 10:00 AM EDT 21 May 2026 | ||||||
| WNW 22 | N/A | N/A | N/A | 4 | 62 | -3 |
| Cap-d'Espoir 10:00 AM EDT 21 May 2026 | ||||||
| NW 13 gusts 21 | N/A | N/A | 101.5 | 9 | 39 | -4 |
| Charlo 11:00 AM ADT 21 May 2026 | ||||||
| NW 22 gusts 28 | N/A | N/A | 101.9 | 8 | 44 | -4 |
| Deschambault 09:00 AM EDT 21 May 2026 | ||||||
| NW 9 | N/A | N/A | N/A | 6 | 51 | -3 |
| Fundy Park (Alma) 11:00 AM ADT 21 May 2026 | ||||||
| SW 3 | N/A | N/A | N/A | 12 | 35 | -3 |
| Gaspé Airport 10:00 AM EDT 21 May 2026 | ||||||
| WNW 16 gusts 24 | Mostly Cloudy | 24 | 101.6 | 8 | 40 | -5 |
| Grand Manan 11:00 AM ADT 21 May 2026 | ||||||
| N 9 gusts 15 | N/A | N/A | 102.0 | 12 | 42 | -1 |
| Greater Moncton Roméo LeBlanc Int'l Airport 11:00 AM ADT 21 May 2026 | ||||||
| WNW 11 gusts 20 | Partly Cloudy | 24 | 101.8 | 12 | 40 | -1 |
| Jonquière 10:00 AM EDT 21 May 2026 | ||||||
| WNW 13 | N/A | N/A | 102.6 | 4 | 55 | -5 |
| Kemptville 10:00 AM EDT 21 May 2026 | ||||||
| NW 5 | N/A | N/A | 102.9 | 8 | 57 | -1 |
| Kouchibouguac 11:00 AM ADT 21 May 2026 | ||||||
| NW 9 gusts 17 | N/A | N/A | 101.7 | 11 | 40 | -2 |
| L'Assomption 10:00 AM EDT 21 May 2026 | ||||||
| N 3 | N/A | N/A | 102.8 | 8 | 45 | -3 |
| L'Isle-aux-Grues 10:00 AM EDT 21 May 2026 | ||||||
| SW 5 | N/A | N/A | N/A | N/A | N/A | N/A |
| La Baie 10:00 AM EDT 21 May 2026 | ||||||
| WNW 11 gusts 18 | N/A | N/A | 102.6 | 3 | 63 | -4 |
| La Pocatière 10:00 AM EDT 21 May 2026 | ||||||
| WNW 7 | N/A | N/A | 102.5 | 6 | 48 | -4 |
| Lac Memphrémagog 10:00 AM EDT 21 May 2026 | ||||||
| NNW 5 | N/A | N/A | N/A | 7 | 51 | -3 |
| Lac Saint-Pierre 10:00 AM EDT 21 May 2026 | ||||||
| NNE 7 | N/A | N/A | N/A | 7 | 46 | -4 |
| Lemieux 10:00 AM EDT 21 May 2026 | ||||||
| NW 12 gusts 21 | N/A | N/A | 102.7 | 7 | 44 | -5 |
| Miramichi 11:00 AM ADT 21 May 2026 | ||||||
| WNW 13 gusts 19 | N/A | N/A | 101.8 | 10 | 42 | -2 |
| Miscou Island 11:00 AM ADT 21 May 2026 | ||||||
| WNW 17 gusts 23 | N/A | N/A | 101.6 | 10 | 42 | -2 |
| Mont-Joli Airport 10:00 AM EDT 21 May 2026 | ||||||
| WNW 13 | Mostly Cloudy | 48 | 102.2 | 5 | 58 | -2 |
| Montréal Metropolitain Airport 10:00 AM EDT 21 May 2026 | ||||||
| NW 5 gusts 18 | Mostly Cloudy | 16 | 102.8 | 8 | 49 | -2 |
| Montréal-Trudeau Int'l Airport 10:00 AM EDT 21 May 2026 | ||||||
| NE 4 | Mostly Cloudy | 48 | 102.8 | 8 | 47 | -3 |
| New Carlisle 10:00 AM EDT 21 May 2026 | ||||||
| NW 11 gusts 19 | N/A | N/A | 101.7 | 10 | 40 | -4 |
| Nicolet 10:00 AM EDT 21 May 2026 | ||||||
| NNW 8 | N/A | N/A | 102.7 | 8 | 44 | -4 |
| Normandin 10:00 AM EDT 21 May 2026 | ||||||
| NW 9 gusts 15 | N/A | N/A | 102.8 | 3 | 58 | -5 |
| North Bay Airport 10:00 AM EDT 21 May 2026 | ||||||
| N 7 | Mainly Sunny | 48 | 103.2 | 5 | 51 | -4 |
| North Cape 11:00 AM ADT 21 May 2026 | ||||||
| WNW 18 | N/A | N/A | 101.7 | 8 | 64 | 2 |
| Point Lepreau 11:00 AM ADT 21 May 2026 | ||||||
| WNW 5 | N/A | N/A | 102.0 | 12 | 42 | -1 |
| Pointe Claveau 10:00 AM EDT 21 May 2026 | ||||||
| W 19 | N/A | N/A | N/A | 5 | 57 | -3 |
| Pointe de l'Islet 10:00 AM EDT 21 May 2026 | ||||||
| WNW 21 gusts 29 | N/A | N/A | N/A | 6 | 60 | -2 |
| Pointe-Noire 10:00 AM EDT 21 May 2026 | ||||||
| WNW 11 gusts 19 | N/A | N/A | N/A | 6 | 46 | -5 |
| Pointe-au-Père 10:00 AM EDT 21 May 2026 | ||||||
| W 11 | N/A | N/A | 102.3 | 6 | 63 | 0 |
| Pointe-des-Monts 10:00 AM EDT 21 May 2026 | ||||||
| NW 5 | N/A | N/A | 102.0 | 6 | 45 | -5 |
| Port Menier 10:00 AM EDT 21 May 2026 | ||||||
| WNW 8 gusts 22 | N/A | N/A | 101.4 | 6 | 43 | -5 |
| Quebec Lesage Int'l Airport 10:00 AM EDT 21 May 2026 | ||||||
| NNE 6 gusts 15 | Partly Cloudy | 48 | 102.6 | 6 | 45 | -5 |
| Rivière-du-Loup 10:00 AM EDT 21 May 2026 | ||||||
| NW 5 | N/A | N/A | 102.4 | 5 | 50 | -5 |
| Rivière-la-Madeleine 10:00 AM EDT 21 May 2026 | ||||||
| W 21 gusts 26 | N/A | N/A | 101.7 | 5 | 57 | -2 |
| Roberval Airport 10:00 AM EDT 21 May 2026 | ||||||
| NW 13 | Mostly Cloudy | 64 | 102.7 | 4 | 53 | -5 |
| Saint John Airport 11:00 AM ADT 21 May 2026 | ||||||
| NW 11 | Partly Cloudy | 24 | 101.9 | 12 | 38 | -2 |
| Saint-Anicet 10:00 AM EDT 21 May 2026 | ||||||
| WNW 5 | N/A | N/A | 102.8 | 9 | 50 | -1 |
| Sainte-Anne-de-Bellevue 10:00 AM EDT 21 May 2026 | ||||||
| NNW 7 | N/A | N/A | 102.8 | 8 | 51 | -1 |
| Sainte-Foy - Laval University 10:00 AM EDT 21 May 2026 | ||||||
| NW 8 | N/A | N/A | N/A | 7 | 46 | -4 |
| Sept-Îles Airport 10:00 AM EDT 21 May 2026 | ||||||
| WNW 10 gusts 16 | Mostly Cloudy | 48 | 101.7 | 6 | 45 | -5 |
| Shawinigan 10:00 AM EDT 21 May 2026 | ||||||
| N 6 gusts 15 | N/A | N/A | 102.7 | 7 | 43 | -5 |
| St. Stephen 11:00 AM ADT 21 May 2026 | ||||||
| NW 5 | N/A | N/A | 102.1 | 12 | 40 | -1 |
| Trois-Rivières 10:00 AM EDT 21 May 2026 | ||||||
| NW 9 | N/A | N/A | 102.7 | 7 | 44 | -5 |
| Trois-Rivières Airport 10:00 AM EDT 21 May 2026 | ||||||
| N 9 gusts 16 | Mainly Sunny | 16 | 102.7 | 7 | 43 | -4 |
| Valcartier, CFB 10:00 AM EDT 21 May 2026 | ||||||
| NW 7 | Partly Cloudy | 24 | 102.6 | 5 | 48 | -5 |
| Yarmouth Airport 11:00 AM ADT 21 May 2026 | ||||||
| NNW 15 gusts 22 | Mostly Cloudy | 24 | 102.0 | 13 | 46 | 2 |
| Île Bicquette 10:00 AM EDT 21 May 2026 | ||||||
| WNW 15 | N/A | N/A | N/A | 5 | 61 | -2 |
| Île Rouge 10:00 AM EDT 21 May 2026 | ||||||
| W 19 | N/A | N/A | N/A | 4 | 61 | -3 |
| Île-d'Orléans - Quai de St-Jean 10:00 AM EDT 21 May 2026 | ||||||
| W 8 | N/A | N/A | N/A | 7 | 43 | -5 |
If you require additional historical weather information, please visit Climate Data Online
[ Buoys ]
[ Land Stations ]
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Legend:
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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