Weather Saint-Brevin-Les-Pins - Detailed bulletin - Free 15-day Marine forecasts

Saint-Brevin-les-Pins FRALongitude : -2°10’,5558 W Latitude : 47°13’,506 N Altitude : 0m

Fri

19

-

- nd - km/h - bft - m/s - mph

Sat

20

-

- nd - km/h - bft - m/s - mph

Sun

21

-

- nd - km/h - bft - m/s - mph

Mon

22

-

- nd - km/h - bft - m/s - mph

Tue

23

-

- nd - km/h - bft - m/s - mph

Wed

24

-

- nd - km/h - bft - m/s - mph

Thu

25

-

- nd - km/h - bft - m/s - mph

Fri

26

-

- nd - km/h - bft - m/s - mph

Sat

27

-

- nd - km/h - bft - m/s - mph

Sun

28

-

- nd - km/h - bft - m/s - mph

Mon

29

-

- nd - km/h - bft - m/s - mph

Tue

30

-

- nd - km/h - bft - m/s - mph

Wed

01

-

- nd - km/h - bft - m/s - mph

Thu

02

-

- nd - km/h - bft - m/s - mph

Fri

03

-

- nd - km/h - bft - m/s - mph

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Sunday 21 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

1.5

1

0.5

3

0

20

15

10

70

65

60

55

50

Sun 21

00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h

285° W WNW
285° W WNW
280° W W
275° W W
270° W W
280° W W
285° W WNW
265° W W
235° SW SW
220° SW SW
255° W WSW
230° SW SW
250° W WSW
220° SW SW
225° SW SW
245° SW WSW
260° W W
280° W W
315° NW NW
345° N NNW
360° N N
5° N N
10° N NNE
20° N NNE

8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
4 7 2 4 2
5 10 3 6 2
6 11 3 7 2
7 13 4 8 3
8 15 4 9 3
3 6 2 4 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
7 13 4 8 3
8 14 4 9 3
9 17 5 11 3
10 18 5 11 3

17 31 9 19 5
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
12 23 6 14 4
12 23 6 14 4
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4
11 20 6 12 4
9 17 5 11 3
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
13 24 7 15 4
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
14 26 7 16 4
16 29 8 18 5
16 30 8 19 5

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>35 >65 >19 >40 >8
>35 >65 >19 >40 >8
>35 >60 >18 >40 >8
>30 >60 >17 >35 >8
>30 >55 >16 >35 >7
>25 >50 >14 >30 >7
>30 >55 >16 >35 >7
>30 >60 >17 >35 >7
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

0.6
0.6
0.6
0.5
0.6
1.1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6

1.2
1.2
1.2
1
1.1
2
2
1.9
1.8
1.7
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.3
1.3
1.3
1.2
1.2
1.2
1.2

0.2
0.1
0
0
0
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2

260° W W
260° W W
255° W WSW
255° W WSW
255° W WSW
265° W W
260° W W
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.6
0.6
0.6
0.5
0.6
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6

6
6
6
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

50
60
60
70
70
35
35
35
40
40
40
40
40
40
40
40
40
45
45
45
45
40
35
30

1.2
1.9
3.0
4.3
5.2
5.6
5.3
4.7
3.7
2.6
1.7
1.2
1.2
1.8
2.9
4.2
5.3
5.8
5.7
5.1
4.1
3.0
2.0
1.3

19 66
19 66
19 66
19 66
19 65
19 65
19 65
19 65
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

50
70
45
75
75
75
5
0
70
55
55
50
65
70
65
65
75
85
50
50
20
50
50
50

0
0
0
0
0
0
0
0
0.2
0
0
1.6
1
0.6
0.6
0.2
0
0.2
0.3
0.3
0
0.3
0.3
0

-
-
-
-
-
-

0
0
0
0
0
0
20
30
55
45
40
60
85
90
90
85
45
55
60
55
45
50
50
40

>20
>20
>20
15
15
10
15
>20
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1017
1017
1017
1017
1017
1018
1018
1018

0
0
0
0
0
0
0
0
0
0
1
2
2
3
3
3
2
1
1
0
0
0
0
0

15 60
15 59
15 59
15 59
14 58
14 57
14 56
14 57
14 57
15 59
16 60
16 61
16 60
17 62
17 62
17 63
17 63
17 63
17 62
16 61
16 60
15 59
15 58
14 57

13 55
13 55
12 54
13 55
13 55
12 54
12 53
12 54
12 54
14 57
16 60
17 63
15 58
18 64
16 60
18 64
19 66
18 64
17 62
16 60
13 56
12 54
11 52
11 51

15 28 4 8 17
13 24 4 7 15
11 21 4 6 13
11 21 4 6 13
10 19 3 5 12
9 17 3 5 11
8 14 3 4 9
8 14 3 4 9
9 17 3 5 11
8 15 3 4 9
8 14 3 4 9
8 15 3 4 9
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
11 20 4 6 12
6 12 3 3 7
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7
9 16 3 4 10
9 16 3 4 10
10 19 3 5 12
13 24 4 7 15

1.5
1.5
1.4
1.3
1.3
1.8
1.8
1.7
1.7
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A northerly, strong and mostly variable flow prevails over the West and the North of the basin. Over the South-East, it is westerly, moderate and mostly variable.

For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
For the night from Saturday to Sunday WNW force 3 becoming W force 2 in the middle of the night then WNW. Gusts reaching 17 knots in the early part of the night.

Smooth to slight sea becoming slight at the end of the night. Low, short swell from W. Excellent visibility becoming good in the middle of the night then good. Daytime of Sunday 21 september : The atmosphere will remain unstable.

Sun and storm clouds in the morning,skies clearing but storms likely in the afternoon. Showers all day. In the evening, cloudy spells, sometimes dense.
Light showers. WSW force 2 becoming force 3 in the middle of the day then N. Gusts reaching 16 knots in the evening. Slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Nazaire

87

High tide 05h03 5.57m

Low tide 11h37 1.11m

89

High tide 17h15 5.85m

www.shom.fr - © SHOM 2025

Consult the tides for September

Fri

19

-

- nd - km/h - bft - m/s - mph

Sat

20

-

- nd - km/h - bft - m/s - mph

Sun

21

-

- nd - km/h - bft - m/s - mph

Mon

22

-

- nd - km/h - bft - m/s - mph

Tue

23

-

- nd - km/h - bft - m/s - mph

Wed

24

-

- nd - km/h - bft - m/s - mph

Thu

25

-

- nd - km/h - bft - m/s - mph

Fri

26

-

- nd - km/h - bft - m/s - mph

Sat

27

-

- nd - km/h - bft - m/s - mph

Sun

28

-

- nd - km/h - bft - m/s - mph

Mon

29

-

- nd - km/h - bft - m/s - mph

Tue

30

-

- nd - km/h - bft - m/s - mph

Wed

01

-

- nd - km/h - bft - m/s - mph

Thu

02

-

- nd - km/h - bft - m/s - mph

Fri

03

-

- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather board sports area Saint-Brevin-Les-Pins

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire