Weather Plage du Dervin - Detailed bulletin - Free 15-day Marine forecasts

Batz-sur-Mer (44740)Longitude : -2°27’,9198 W Latitude : 47°16’,242 N Altitude : 0m

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Sun

13

-

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

Fri

18

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Friday 4 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)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

40

30

20

10

0

100

90

80

70

60

50

40

Sat 5

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

55° NE NE
55° NE ENE
60° NE ENE
60° NE ENE
65° NE ENE
315° NW NW
300° NW WNW
300° NW WNW
305° NW NW
310° NW NW
315° NW NW
320° NW NW
335° NW NNW
25° NE NNE
30° NE NNE
25° NE NNE
30° NE NNE
35° NE NE
35° NE NE
40° NE NE
30° NE NNE
20° N NNE
20° N NNE
15° N NNE

9 17 5 11 3
9 17 5 11 3
8 15 4 9 3
6 12 3 7 3
2 3 1 2 1
3 6 2 4 2
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
10 19 5 12 3
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2

15 27 8 17 4
15 28 8 17 4
13 24 7 15 4
12 22 6 14 4
8 15 4 9 3
9 16 4 10 3
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
15 28 8 17 4
18 34 9 21 5
18 33 9 21 5
19 36 10 22 5
17 32 9 20 5
15 27 8 17 4
15 27 8 17 4
15 28 8 17 -
15 27 8 17 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 -
10 19 5 12 3
9 16 4 10 3

0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.3

0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.6
0.6
0.7
0.8
0.8
0.7
0.6
0.6
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6

0.1
0.1
0.1
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0

250° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
280° W W
280° W W
280° W W
275° W W
275° W W

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3

7
7
7
6
7
8
8
8
8
8
7
7
5
5
6
6
7
7
6
6
6
6
6
7

70
70
70
80
90
100
100
70
50
50
50
50
70
70
70
80
70
70
80
45
50
60
60
70

3.4
3.8
4.1
4.1
3.9
3.5
3.0
2.6
2.3
2.2
2.4
2.8
3.2
3.7
4.0
4.1
4.0
3.7
3.2
2.8
2.4
2.2
2.2
2.5

15 59
15 59
15 59
15 60
16 60
16 61
16 62
17 62
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62
16 61
16 61
16 61
16 61
16 61
16 61
16 61

0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5

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
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

1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022

3
5
6
8
8
8
7
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
1
1

19 66
21 71
23 74
25 76
25 78
26 78
26 79
26 79
26 79
25 77
24 76
24 75
23 73
22 71
20 69
19 66
18 64
17 62
16 61
15 60
13 56
12 53
14 57
17 63

21 69
24 74
27 80
30 85
33 91
33 91
31 88
30 86
29 83
26 78
23 73
21 69
22 71
18 65
17 62
15 59
14 57
13 56
13 55
13 55
11 51
10 49
12 54
17 63

13 25 4 7 16
12 22 4 6 14
9 17 3 5 11
6 11 2 3 7
4 7 2 2 4
2 4 1 1 2
4 7 2 2 4
5 9 2 3 6
9 17 3 5 11
12 22 4 6 14
13 25 4 7 16
14 26 4 7 16
12 22 4 6 14
8 15 3 4 9
12 23 4 6 14
13 24 4 7 15
13 24 4 7 15
11 21 4 6 13
10 19 3 5 12
8 15 3 4 9
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8

0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.3

Forecasts established in local time
Last updated 27min ago | Next update in 3h
Caption

Expert opinion

A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, very strong and variable.

For Plage du Dervin :
No gale warning.

The reliability of the situation is assessed at 95%.

Fair weather with mostly clear skies. In the evening, clear skies.
NE force 3 turning N in the middle of the day then NW force 4. Gusts reaching 19 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from WSW. Excellent visibility.

Tides at Le Croizic

39

Low tide 06h26 2.14m

High tide 12h32 4.1m

Low tide 18h51 2.24m

www.shom.fr - © SHOM 2025

Consult the tides for July

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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- 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

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

Sat

12

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

Sun

13

-

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

Fri

18

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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 beach Plage du Dervin

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Croizic