Weather Les Rochelets - Detailed bulletin - Free 15-day Marine forecasts

Saint-Brevin-les-Pins FRALon : -2°10’,8336 W Lat : 47°13’,794 N Alt : 0m

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BULLETIN

(* established in local time)

Reliability 85%

No gale warning.

Saturday 14 mar

METEO CONSULT Run : 14/03 00Z Mesh : 1km Updated, 4h ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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

15

10

5

0

30

20

10

0

10

5

0

1

0.5

3

0

15

10

5

0

60

50

40

30

                                    
                                                                         Sun 15
                                                            
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                        Run : 14/03 00Z
                Mesh : 1km
                Updated, 4h ago
                Update in 2h

Sun 15

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

300° NW WNW
310° NW NW
305° NW NW
290° W WNW
300° NW WNW
300° NW WNW
325° NW NW
340° N NNW
5° N N
335° NW NNW
330° NW NNW
340° N NNW
345° N NNW
345° N NNW
350° N N
0° N N
15° N NNE
25° NE NNE
35° NE NE
50° NE NE
50° NE NE
110° E ESE
195° S SSW
205° SW SSW

8 14 4 9 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
8 15 4 9 3
6 12 3 7 3
6 11 3 7 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
3 5 1 3 1
2 4 1 2 1
2 3 1 2 1
2 3 1 2 1
1 2 1 1 1
1 1 0 1 1
1 2 1 1 1
4 8 2 5 2

14 26 7 16 4
17 32 9 20 5
15 28 8 17 4
16 30 8 19 5
18 33 9 21 5
16 30 8 19 5
19 35 10 22 5
14 26 7 16 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
5 10 3 6 2
9 16 4 10 3

0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

260° W W
260° W W
260° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W

0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10

150
150
150
150
150
150
160
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
180
170

4.0
4.3
4.5
4.5
4.2
3.7
3.2
2.7
2.5
2.6
3.0
3.5
4.1
4.6
4.8
4.8
4.5
3.9
3.2
2.7
2.3
2.2
2.5
3.0

9 47
9 48
9 48
9 49
10 49
10 49
10 49
9 49
9 48
9 47
8 47
8 46
8 46
8 46
8 46
8 46
8 46
8 47
8 46
8 46
8 46
8 47
8 47
9 47

0
65
60
50
60
70
65
40
50
35
30
10
5
15
15
15
15
20
25
25
30
30
35
70

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
25
30
30
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

15
>20
>20
>20
>20
>20
>20
>20
>20
15
15
10
10
5
5
5
5
5
4
5
5
10
>20
>20

1008
1008
1008
1008
1008
1008
1009
1010
1011
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1018
1019
1019
1019

2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

10 50
10 51
11 51
11 51
10 51
10 51
9 49
8 47
7 44
6 43
6 42
5 42
5 41
4 40
4 39
4 39
3 38
3 37
3 37
2 36
2 36
4 40
7 45
9 48

13 56
12 54
13 55
12 53
11 53
10 50
8 47
7 44
5 41
4 40
4 39
4 39
3 38
3 37
3 37
2 36
2 36
2 36
2 35
1 35
2 36
5 41
9 48
11 51

14 26 4 7 16
13 24 4 7 15
13 25 4 7 16
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
13 24 4 7 15
12 23 4 6 14
11 20 4 6 12
9 17 3 5 11
10 19 3 5 12
8 14 3 4 9
9 17 3 5 11
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
9 16 3 4 10
7 13 3 4 8
6 12 3 3 7
5 10 2 3 6
4 7 2 2 4
3 6 2 2 4
2 4 1 1 2
3 6 2 2 4

2.2
2.1
2.1
2
2
1.9
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.4

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

Expert opinion

A northwesterly and very variable flow prevails over the whole area.

For Les Rochelets :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sunny becoming changeable in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, cloudy spells, sometimes dense.
Chance of light rain. WNW force 3 in the morning turning NNW in the evening. Gusts reaching 19 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility becoming good in the middle of the day then good.

Tides at Saint-Nazaire

28

High tide 01h46 4.54m

Low tide 07h37 2.63m

35

High tide 14h26 4.54m

Low tide 20h14 2.53m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Sat

14

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

Sun

15

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

Mon

16

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

Tue

17

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

Wed

18

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

Thu

19

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

Fri

20

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

Sat

21

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

Sun

22

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

Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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- 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 Les Rochelets

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire

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