St. Lawrence - St. Lawrence River: Regional Summary

Buoys [ Land Stations ]

This table is a summary of weather conditions from buoys in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.

Disclaimer

This table is a summary of weather conditions from buoys in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots)	Wave height(m)	Wave period(s)	Pressure(kPa)	Air temp(°C)	Water temp(°C)
Lake Nipissing - 45152 07:00 AM EDT 12 August 2026
SW 7 gusts 9	0.12	1.7	101.0	18	22

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

Land Stations [ Buoys ]

This table is a summary of weather conditions from weather stations in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.

Disclaimer

This table is a summary of weather conditions from weather stations in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots)	Conditions	Visibility(km)	Pressure(kPa)	Air temp(°C)	Relative humidity(%)	Dew point(°C)
Bagotville, CFB 07:00 AM EDT 12 August 2026
calm	Mainly Sunny	40	100.8	13	100	13
Baie-Comeau Airport 07:00 AM EDT 12 August 2026
W 6	Sunny	16	100.4	16	93	15
Bas Caraquet 08:00 AM ADT 12 August 2026
W 2	N/A	N/A	100.2	16	94	15
Bathurst Airport 08:00 AM ADT 12 August 2026
S 5	Sunny	16	100.4	16	91	15
Beauport 07:00 AM EDT 12 August 2026
calm	N/A	N/A	N/A	16	81	13
Brier Island 08:00 AM ADT 12 August 2026
WSW 6	N/A	N/A	100.6	15	90	14
Cap Tourmente 07:00 AM EDT 12 August 2026
calm	N/A	N/A	100.7	15	100	15
Cap-Chat 07:00 AM EDT 12 August 2026
SSW 8	N/A	N/A	100.3	16	89	14
Cap-Rouge 07:00 AM EDT 12 August 2026
WNW 10	N/A	N/A	N/A	15	100	15
Cap-d'Espoir 07:00 AM EDT 12 August 2026
WSW 6	N/A	N/A	100.1	15	88	13
Charlo 08:00 AM ADT 12 August 2026
WSW 6	N/A	N/A	100.4	16	88	14
Deschambault 07:00 AM EDT 12 August 2026
calm	N/A	N/A	N/A	12	100	12
Fundy Park (Alma) 08:00 AM ADT 12 August 2026
calm	N/A	N/A	N/A	16	90	15
Gaspé Airport 07:00 AM EDT 12 August 2026
NNW 3	Mainly Sunny	24	100.1	15	90	13
Grand Manan 08:00 AM ADT 12 August 2026
WNW 3	N/A	N/A	100.6	18	77	14
Greater Moncton Roméo LeBlanc Int'l Airport 08:00 AM ADT 12 August 2026
SW 7	Mainly Sunny	24	100.4	16	89	14
Jonquière 07:00 AM EDT 12 August 2026
NNE 1	N/A	N/A	100.7	13	100	12
Kemptville 07:00 AM EDT 12 August 2026
SW 1	N/A	N/A	101.0	15	100	15
Kouchibouguac 08:00 AM ADT 12 August 2026
calm	N/A	N/A	100.4	15	91	13
L'Assomption 07:00 AM EDT 12 August 2026
SW 3	N/A	N/A	100.9	15	94	14
L'Isle-aux-Grues 07:00 AM EDT 12 August 2026
SSW 8	N/A	N/A	N/A	N/A	N/A	N/A
La Baie 07:00 AM EDT 12 August 2026
SE 1	N/A	N/A	100.9	13	98	12
La Pocatière 07:00 AM EDT 12 August 2026
WSW 4	N/A	N/A	100.6	16	91	15
Lac Memphrémagog 07:00 AM EDT 12 August 2026
S 2	N/A	N/A	N/A	18	83	15
Lac Saint-Pierre 07:00 AM EDT 12 August 2026
W 5	N/A	N/A	N/A	18	78	14
Lemieux 07:00 AM EDT 12 August 2026
SSW 1	N/A	N/A	100.9	13	99	13
Miramichi 08:00 AM ADT 12 August 2026
WSW 5	N/A	N/A	100.3	15	92	14
Miscou Island 08:00 AM ADT 12 August 2026
WSW 9	N/A	N/A	100.2	15	95	14
Mistook 06:00 AM EDT 12 August 2026
N/A	N/A	N/A	100.8	14	93	13
Mont-Joli Airport 07:00 AM EDT 12 August 2026
SW 8	Mainly Sunny	48	100.5	16	83	13
Montréal Metropolitain Airport 07:00 AM EDT 12 August 2026
calm	Sunny	16	100.9	16	95	16
Montréal-Trudeau Int'l Airport 07:00 AM EDT 12 August 2026
WSW 2	Mainly Sunny	48	100.9	18	87	16
New Carlisle 07:00 AM EDT 12 August 2026
WNW 6	N/A	N/A	100.2	16	95	15
Nicolet 07:00 AM EDT 12 August 2026
N 1	N/A	N/A	100.8	16	94	15
Normandin 07:00 AM EDT 12 August 2026
NW 5	N/A	N/A	100.8	15	90	13
North Bay Airport 07:00 AM EDT 12 August 2026
ESE 3	Mostly Cloudy	48	101.1	16	97	15
North Cape 08:00 AM ADT 12 August 2026
WNW 9	N/A	N/A	100.3	18	88	16
Point Lepreau 08:00 AM ADT 12 August 2026
W 4	N/A	N/A	100.6	16	88	14
Pointe Claveau 07:00 AM EDT 12 August 2026
WNW 13	N/A	N/A	N/A	17	83	14
Pointe de l'Islet 07:00 AM EDT 12 August 2026
WNW 17	N/A	N/A	N/A	16	83	13
Pointe-Noire 07:00 AM EDT 12 August 2026
WSW 4	N/A	N/A	100.1	17	84	14
Pointe-au-Père 07:00 AM EDT 12 August 2026
SW 7	N/A	N/A	100.5	15	95	14
Pointe-des-Monts 07:00 AM EDT 12 August 2026
WSW 8	N/A	N/A	100.3	16	89	14
Port Menier 07:00 AM EDT 12 August 2026
NW 4	N/A	N/A	100.1	16	93	14
Quebec Lesage Int'l Airport 07:00 AM EDT 12 August 2026
calm	Partly Cloudy	48	100.8	14	95	13
Rivière-du-Loup 07:00 AM EDT 12 August 2026
WSW 3	N/A	N/A	100.7	16	84	13
Rivière-la-Madeleine 07:00 AM EDT 12 August 2026
W 8	N/A	N/A	100.2	16	86	13
Roberval Airport 07:00 AM EDT 12 August 2026
W 5	Mostly Cloudy	40	100.8	15	84	12
Saint John Airport 08:00 AM ADT 12 August 2026
N 2	Mainly Sunny	24	100.6	17	88	15
Saint-Anicet 07:00 AM EDT 12 August 2026
WSW 4	N/A	N/A	101.0	17	100	17
Sainte-Anne-de-Bellevue 07:00 AM EDT 12 August 2026
WNW 5	N/A	N/A	100.9	18	87	16
Sainte-Foy - Laval University 07:00 AM EDT 12 August 2026
SSW 1	N/A	N/A	N/A	16	82	13
Sept-Îles Airport 07:00 AM EDT 12 August 2026
NW 3	Mostly Cloudy	48	100.2	15	90	13
Shawinigan 07:00 AM EDT 12 August 2026
WNW 2	N/A	N/A	100.9	16	82	13
St. Stephen 08:00 AM ADT 12 August 2026
WNW 1	N/A	N/A	100.6	16	91	14
Trois-Rivières 07:00 AM EDT 12 August 2026
SW 3	N/A	N/A	100.8	18	89	16
Trois-Rivières Airport 07:00 AM EDT 12 August 2026
SSW 3	Sunny	16	100.9	14	94	13
Yarmouth Airport 08:00 AM ADT 12 August 2026
NW 8	Mainly Sunny	24	100.7	16	87	14
Île Bicquette 07:00 AM EDT 12 August 2026
SW 17	N/A	N/A	N/A	12	100	12
Île Rouge 07:00 AM EDT 12 August 2026
SE 3	N/A	N/A	N/A	12	88	10
Île-d'Orléans - Quai de St-Jean 07:00 AM EDT 12 August 2026
W 4	N/A	N/A	N/A	17	92	15

If you require additional historical weather information, please visit Climate Data Online

[ Buoys ] [ Land Stations ]

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