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

Saint-Brevin-les-Pins FRALongitude : -2°10’,8336 W Latitude : 47°13’,794 N Altitude : 0m

Sat

05

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

Sun

06

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Mon

07

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Tue

08

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

Wed

09

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Thu

10

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Fri

11

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Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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Fri

18

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Sat

19

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 5 july

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

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)

30

20

10

0

60

50

40

30

20

10

15

10

5

40

30

20

10

5

0

1

0.5

0

3

0

25

20

15

10

80

70

60

50

Sun 6

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

280° W W
280° W W
280° W WNW
280° W W
265° W W
255° W WSW
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
260° W W
270° W W
280° W W
280° W W
280° W W
275° W W
275° W W
270° W W
275° W W
275° W W
275° W W
270° W W
280° W W
285° W WNW

10 18 5 11 3
10 18 5 11 3
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
10 19 5 12 3
12 22 6 14 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5
17 31 9 19 5
17 32 9 20 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
16 30 8 19 5
16 30 8 19 5

16 30 8 19 5
17 32 9 20 5
19 36 10 22 5
18 34 9 21 5
17 32 9 20 5
16 29 8 18 5
18 34 9 21 5
22 40 11 25 6
24 44 12 27 6
25 46 13 29 6
26 48 13 30 6
24 45 13 28 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
24 45 13 28 6
24 45 13 28 6
25 47 13 29 6
26 49 14 30 6
28 51 14 32 7
27 50 14 31 7
27 50 14 31 7
27 50 14 31 7
26 48 13 30 6

0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.7
0.7
0.7
0.6

0.8
0.8
0.7
0.6
0.5
0.6
0.7
0.9
1.1
1.3
1.5
1.5
1.3
1.2
1.1
1
1
1.1
1.2
1.3
1.4
1.4
1.5
1.3

0.3
0.3
0.3
0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.6
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.7
0.7
0.5

245° SW WSW
240° SW WSW
250° W WSW
260° W W
265° W W
260° W W
270° W W
265° W W
185° S S
190° S S
185° S S
185° S S
240° SW WSW
240° SW WSW
240° SW WSW
200° S SSW
195° S SSW
205° SW SSW
205° SW SSW
195° S SSW
225° SW SW
230° SW SW
230° SW SW
250° W WSW

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

8
6
5
4
5
5
6
9
5
6
5
5
5
5
5
6
6
7
6
6
6
6
6
6

15
15
20
20
20
20
15
20
25
25
30
35
40
40
40
40
35
30
30
30
35
30
30
45

2.6
3.0
3.5
4.0
4.3
4.5
4.3
4.0
3.6
3.1
2.7
2.5
2.5
2.7
3.2
3.7
4.2
4.6
4.7
4.5
4.0
3.5
2.9
2.5

17 63
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
18 64

65
70
100
100
100
100
100
100
100
100
100
100
95
90
75
90
75
50
80
80
75
15
35
80

1
0.6
0.2
0.2
0.6
0.2
0.6
0.5
0.4
0.3
0.2
1.7
0.5
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-

100
100
50
70
65
65
50
55
65
75
80
65
50
30
0
0
0
0
0
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
6
3
3
3
3
1
0

20 67
19 67
19 65
18 65
18 64
18 64
18 64
18 65
18 65
18 65
18 65
19 66
19 66
20 67
20 68
20 68
21 69
21 70
21 70
21 70
21 69
21 69
20 69
20 68

17 62
16 60
15 58
15 58
15 58
14 57
14 56
13 56
13 56
13 56
14 57
14 57
14 58
16 61
20 68
22 72
23 73
23 74
24 76
24 75
23 73
23 73
21 70
17 62

11 21 4 6 13
12 23 4 6 14
15 27 4 8 17
13 25 4 7 16
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
15 28 4 8 17
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
17 31 5 9 19
17 31 5 9 19
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21
18 33 5 9 21
18 34 5 9 21
19 36 5 10 22
20 37 5 10 23
22 40 6 11 25

0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1
1.1
1.2
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5

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

Expert opinion

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

For Les Rochelets :
No gale warning.

We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

In the evening, very cloudy.
Showers. WNW wind force 4. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at Saint-Nazaire

38

High tide 00h31 4.48m

Low tide 07h32 2.48m

38

High tide 13h45 4.52m

Low tide 19h56 2.5m

www.shom.fr - © SHOM 2025

Consult the tides for July

Sat

05

-

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

Sun

06

-

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

Mon

07

-

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

Tue

08

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

Wed

09

-

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

Thu

10

-

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

Fri

11

-

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

Sat

12

-

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

Sun

13

-

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

Mon

14

-

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

Tue

15

-

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

Wed

16

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

Thu

17

-

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

Fri

18

-

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

Sat

19

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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