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 PM EDT 13 August 2026
calm	0.09	1.9	101.4	22	23

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)	Humidex
Bagotville, CFB 07:36 PM EDT 13 August 2026
NW 12 gusts 19	Light Rainshower	24	101.0	14	91	13	*
Baie-Comeau Airport 07:00 PM EDT 13 August 2026
W 8	Sunny	16	100.6	19	72	13	*
Bas Caraquet 08:00 PM ADT 13 August 2026
ENE 1	N/A	N/A	100.7	17	91	16	*
Bathurst Airport 08:26 PM ADT 13 August 2026
SW 4	Light Rain	16	100.7	18	93	17	*
Beauport 07:00 PM EDT 13 August 2026
WSW 2	N/A	N/A	N/A	20	64	13	23
Brier Island 08:00 PM ADT 13 August 2026
SSE 9	N/A	N/A	100.8	13	100	13	*
Cap Tourmente 07:00 PM EDT 13 August 2026
NNE 2	N/A	N/A	100.9	17	91	15	*
Cap-Chat 07:00 PM EDT 13 August 2026
W 12	N/A	N/A	100.6	17	84	14	*
Cap-Rouge 07:00 PM EDT 13 August 2026
WNW 9	N/A	N/A	N/A	19	75	14	*
Cap-d'Espoir 07:00 PM EDT 13 August 2026
W 1	N/A	N/A	100.7	16	94	15	*
Charlo 08:00 PM ADT 13 August 2026
WSW 4	N/A	N/A	100.7	19	77	14	*
Deschambault 07:00 PM EDT 13 August 2026
WNW 2	N/A	N/A	N/A	18	73	13	*
Fundy Park (Alma) 08:00 PM ADT 13 August 2026
calm	N/A	N/A	N/A	16	90	15	*
Gaspé Airport 07:00 PM EDT 13 August 2026
NW 3	Mostly Cloudy	24	100.7	16	94	15	*
Grand Manan 08:00 PM ADT 13 August 2026
SW 5	N/A	N/A	100.9	17	86	15	*
Greater Moncton Roméo LeBlanc Int'l Airport 08:00 PM ADT 13 August 2026
SSE 6	Partly Cloudy	24	100.6	21	69	16	26
Jonquière 07:00 PM EDT 13 August 2026
NNW 17	N/A	N/A	100.9	16	79	12	*
Kemptville 07:00 PM EDT 13 August 2026
WNW 5	N/A	N/A	101.2	23	61	15	27
Kouchibouguac 08:00 PM ADT 13 August 2026
WNW 5	N/A	N/A	100.7	19	75	14	*
L'Assomption 07:00 PM EDT 13 August 2026
WNW 5	N/A	N/A	101.0	21	61	13	24
L'Isle-aux-Grues 07:00 PM EDT 13 August 2026
ESE 5	N/A	N/A	N/A	N/A	N/A	N/A	*
La Baie 07:00 PM EDT 13 August 2026
WSW 5	N/A	N/A	101.0	17	76	13	*
La Pocatière 07:00 PM EDT 13 August 2026
SE 1	N/A	N/A	100.8	17	90	15	*
Lac Memphrémagog 07:00 PM EDT 13 August 2026
NW 7	N/A	N/A	N/A	21	63	14	25
Lac Saint-Pierre 07:00 PM EDT 13 August 2026
NW 12	N/A	N/A	N/A	23	59	14	26
Lemieux 07:00 PM EDT 13 August 2026
N 2	N/A	N/A	101.0	18	93	17	*
Miramichi 08:00 PM ADT 13 August 2026
calm	N/A	N/A	100.7	17	96	16	*
Miscou Island 08:00 PM ADT 13 August 2026
ENE 4	N/A	N/A	100.7	16	93	15	*
Mistook 06:00 PM EDT 13 August 2026
N/A	N/A	N/A	101.0	15	87	13	*
Mont-Joli Airport 07:00 PM EDT 13 August 2026
SSW 10	Mostly Cloudy	48	100.7	15	83	13	*
Montréal Metropolitain Airport 07:00 PM EDT 13 August 2026
NW 9 gusts 15	Mainly Sunny	16	101.1	22	55	13	25
Montréal-Trudeau Int'l Airport 07:00 PM EDT 13 August 2026
NNW 9	Partly Cloudy	48	101.1	23	45	11	25
New Carlisle 07:00 PM EDT 13 August 2026
N 2	N/A	N/A	100.7	17	89	16	*
Nicolet 07:00 PM EDT 13 August 2026
N 5	N/A	N/A	100.9	22	58	13	25
Normandin 07:00 PM EDT 13 August 2026
NW 8	N/A	N/A	101.1	14	85	12	*
North Bay Airport 07:00 PM EDT 13 August 2026
WSW 2	Partly Cloudy	48	101.4	20	76	16	25
North Cape 08:00 PM ADT 13 August 2026
calm	N/A	N/A	100.6	21	66	14	25
Point Lepreau 08:00 PM ADT 13 August 2026
W 4	N/A	N/A	100.8	15	91	13	*
Pointe Claveau 07:00 PM EDT 13 August 2026
WNW 12 gusts 18	N/A	N/A	N/A	20	61	12	*
Pointe de l'Islet 07:00 PM EDT 13 August 2026
ENE 4	N/A	N/A	N/A	14	84	12	*
Pointe-Noire 07:00 PM EDT 13 August 2026
NNW 2	N/A	N/A	100.5	20	63	13	23
Pointe-au-Père 07:00 PM EDT 13 August 2026
S 1	N/A	N/A	100.8	15	93	14	*
Pointe-des-Monts 07:00 PM EDT 13 August 2026
WSW 11	N/A	N/A	100.6	16	90	14	*
Port Menier 07:00 PM EDT 13 August 2026
SSW 4	N/A	N/A	100.7	16	82	13	*
Quebec Lesage Int'l Airport 07:00 PM EDT 13 August 2026
WSW 2	Mostly Cloudy	48	101.0	18	78	14	*
Rivière-du-Loup 07:00 PM EDT 13 August 2026
S 1	N/A	N/A	100.9	15	91	13	*
Rivière-la-Madeleine 07:00 PM EDT 13 August 2026
WNW 5	N/A	N/A	100.6	17	76	13	*
Roberval Airport 07:00 PM EDT 13 August 2026
WNW 7	Partly Cloudy	64	101.1	15	81	12	*
Saint John Airport 08:00 PM ADT 13 August 2026
SSW 6	Mostly Cloudy	24	100.8	17	81	13	*
Saint-Anicet 07:00 PM EDT 13 August 2026
N 2	N/A	N/A	101.2	18	94	17	*
Sainte-Anne-de-Bellevue 07:00 PM EDT 13 August 2026
W 3	N/A	N/A	101.1	22	69	16	26
Sainte-Foy - Laval University 07:00 PM EDT 13 August 2026
NNW 2	N/A	N/A	N/A	19	68	13	*
Sept-Îles Airport 07:00 PM EDT 13 August 2026
NE 5	Mostly Cloudy	48	100.6	19	71	13	*
Shawinigan 07:00 PM EDT 13 August 2026
NNW 4	N/A	N/A	101.1	20	57	11	22
St. Stephen 08:00 PM ADT 13 August 2026
SE 1	N/A	N/A	100.7	21	75	17	26
Trois-Rivières 07:00 PM EDT 13 August 2026
NW 9	N/A	N/A	100.9	23	54	13	26
Trois-Rivières Airport 07:00 PM EDT 13 August 2026
NW 5 gusts 15	Sunny	16	101.0	21	58	13	24
Valcartier, CFB 07:00 PM EDT 13 August 2026
SW 2	Mostly Cloudy	24	101.0	18	72	13	*
Yarmouth Airport 08:09 PM ADT 13 August 2026
S 4	Fog	0.2	100.9	16	98	16	*
Île Bicquette 07:00 PM EDT 13 August 2026
WSW 12	N/A	N/A	N/A	11	100	11	*
Île Rouge 07:00 PM EDT 13 August 2026
SW 10	N/A	N/A	N/A	9	92	8	*
Île-d'Orléans - Quai de St-Jean 07:00 PM EDT 13 August 2026
NW 2	N/A	N/A	N/A	18	76	14	*

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

[ Buoys ] [ Land Stations ]

Select a location below:

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas

Legend:

Buoy

Land Station

» Tides and Water Levels

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

How to use

Add to shortcuts
- Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
- Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name
- Click on the "Save" button to add the link to the list
- Click on the "X" button to close the panel
Delete a link
- Click on the "Organize shortcuts" button
- Select the link to delete
- Click on the "Delete" button to remove the link from the list
- Click on the "Close" button to save the change
Move a link up/down the list
- Click on the "Organize shortcuts" button
- Click and hold the link and move to new location in the list
- Click on the "Close" button to save the change
Rename a link
- Click on the "Organize shortcuts" button
- Select the link to rename
- Click on the "Rename" button and change the link name
- Click the enter or tab key
- Click on the "Close" button to save the change
Keyboard navigation
- Use the Tab key to move to a button or link
- Use the Enter key to click on buttons or links
- Organize shortcuts navigation
  - Use the ↑ Up key to select the link above. If none are selected, it will select the first link.
  - Use the ↓ Down key to select the link below. If none are selected, it will select the last link.
  - Use the Page Up key to move a selection up in the list.
  - Use the Page Down key to move a selection down in the list.
Restore default list

Warning: Clicking on the button below will remove all your customized links.