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

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Friday 28 november

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)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

2

1.5

1

0.5

3

0

15

10

5

60

55

50

45

Sat 29

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

240° SW WSW
235° SW SW
230° SW SW
240° SW WSW
240° SW WSW
250° W WSW
255° W WSW
260° W WSW
260° W W
265° W W
275° W W
280° W WNW
275° W W
275° W W
270° W W
275° W W
270° W W
260° W W
250° W WSW
250° W WSW
235° SW WSW
235° SW SW
230° SW SW
225° SW SW

14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
15 27 8 17 4
13 24 7 15 4
10 18 5 11 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4

22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
24 44 12 27 6
22 41 11 25 6
20 37 10 23 5
16 29 8 18 5
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
10 18 5 11 -
10 19 5 12 -
11 21 6 13 4
12 22 6 14 4
13 25 7 16 4
16 29 8 18 5
17 31 9 19 5

1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.4
1.4
1.4
1.5
1.5
1.5
1.5
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5

2.7
2.7
2.6
2.6
2.5
2.5
2.5
2.5
2.5
2.6
2.7
2.7
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.7
2.7
2.7
2.7
2.7

1.3
1.2
0.7
0.6
0.4
0.2
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.4
0.5
0.6

265° W W
225° SW SW
240° SW WSW
240° SW WSW
235° SW SW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
250° W WSW
260° W W

0.6
0.8
1.1
1.1
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.5
1.5
1.5
1.5
1.6
1.6
1.5
1.5
1.5
1.5
1.3
1.3
1.3

6
6
6
6
6
6
7
8
8
9
11
13
13
14
14
14
14
14
14
14
13
13
13
13

50
50
50
60
60
220
350
360
370
380
370
370
360
350
340
330
320
320
310
310
300
290
290
270

2.2
2.4
2.8
3.3
3.8
4.2
4.4
4.3
4.0
3.5
2.9
2.4
2.1
2.1
2.3
2.7
3.2
3.7
4.0
4.2
4.0
3.7
3.2
2.7

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

100
100
100
100
100
95
100
100
100
100
100
100
70
80
40
85
70
75
75
80
85
75
50
90

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
20
20
40
50
40
30
35
40
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0

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

1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1015
1014

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

13 56
14 57
14 57
14 57
14 57
13 56
13 56
13 56
14 56
14 56
14 56
14 57
14 56
13 56
13 55
12 54
12 54
12 53
12 53
12 53
12 54
12 54
12 54
12 54

9 47
9 47
9 48
9 48
9 49
10 50
11 52
11 53
11 52
11 53
12 53
12 53
12 53
11 51
10 50
9 49
10 49
9 49
9 48
9 48
9 48
9 47
9 47
8 47

15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
10 19 3 5 12
8 15 3 4 9
9 17 3 5 11
8 15 3 4 9
10 18 3 5 11
9 17 3 5 11
10 19 3 5 12
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
12 22 4 6 14
10 19 3 5 12
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
10 19 3 5 12
10 19 3 5 12
11 20 4 6 12
12 23 4 6 14
13 24 4 7 15
14 26 4 7 16

0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.9
1
1.1
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1
1
1
1.1
1.1
1.1
1.1

Forecasts established in local time
Last updated 31min ago | Next update in 3h
Caption

Expert opinion

A westerly, very strong and variable flow prevails over the whole area.

For Plage du Dervin :
Warning strong breeze offshore.

We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy skies to overcast. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, good clear periods but lots of cloud, too.
No precipitation. WSW force 5 in the morning weakening force 3 in the middle of the day. Gusts reaching 24 knots in the morning. Slight sea becoming moderate in the middle of the day. Low, short swell from WSW then moderate, long swell in the middle of the day then from WSW. Poor visibility becoming good in the middle of the day then excellent.

Tides at Le Croisic

43

Low tide 03h47 2.24m

High tide 10h20 4.38m

43

Low tide 16h27 2.07m

High tide 23h06 4.16m

www.shom.fr - © SHOM 2025

Consult the tides for November

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

- 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 Croisic