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

Batz-sur-Mer (44740)Long : -2°27’,9198 W Lat : 47°16’,242 N Alt : 0m

Thu

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Fri

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Mon

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Thu

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Sun

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Mon

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Thursday 18 dec

METEO CONSULT Run : 18/12 16Z Mesh : 1km Updated, 6h ago Update in 21min

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

5

0

3

0

15

10

5

60

55

50

45

                                                                         Fri 19
                                                            
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                        Run : 18/12 16Z
                Mesh : 1km
                Updated, 6h ago
                Update in 21min

Fri 19

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

255° W WSW
270° W W
285° W WNW
305° NW WNW
310° NW NW
315° NW NW
315° NW NW
320° NW NW
325° NW NW
330° NW NNW
335° NW NNW
315° NW NW
270° W W
225° SW SW
200° S SSW
195° S SSW
195° S SSW
190° S S
170° S S
165° S SSE
170° S S
160° S SSE
160° S SSE
160° S SSE

13 24 7 15 4
10 19 5 12 3
11 21 6 13 4
10 18 5 11 3
10 18 5 11 3
8 14 4 9 3
8 14 4 9 3
6 11 3 7 2
5 9 3 6 2
3 6 2 4 2
2 4 1 2 1
1 1 0 1 1
1 1 0 1 1
1 2 1 1 1
2 4 1 2 1
3 5 1 3 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
4 8 2 5 2

23 43 12 27 6
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
12 23 6 14 4
12 22 6 14 4
8 15 4 9 3
6 12 3 7 3
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
5 10 3 6 -
6 11 3 7 -
6 12 3 7 3

3.4
3.3
3.2
3.1
3
2.9
2.8
2.6
2.6
2.5
2.4
2.4
2.4
2.4
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2
2
2

6.1
6
5.8
5.6
5.4
5.2
5
4.8
4.6
4.5
4.4
4.4
4.3
4.3
4.2
4.2
4.1
4
3.9
3.8
3.8
3.7
3.6
3.6

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

235° SW WSW
235° SW WSW
235° 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
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW

3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.6
2.6
2.5
2.4
2.4
2.4
2.4
2.3
2.3
2.3
2.2
2.2
2.1
2.1
2.0
2.0
2.0

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

380
380
380
390
390
390
390
390
390
380
380
370
360
350
360
370
370
370
380
380
380
380
370
360

2.5
3.3
4.1
4.7
4.9
4.7
4.1
3.4
2.5
1.9
1.6
1.7
2.2
2.9
3.8
4.4
4.8
4.7
4.2
3.5
2.7
2.0
1.6
1.6

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 53

100
100
100
100
100
100
100
100
100
100
100
100
95
85
85
80
70
70
45
30
30
25
40
75

0.3
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
50
60
45
25
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

1011
1012
1013
1014
1015
1015
1016
1017
1018
1019
1020
1020
1021
1021
1021
1020
1020
1020
1021
1020
1020
1020
1020
1019

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0

13 55
12 54
12 54
12 53
11 52
11 52
11 51
10 51
10 50
10 50
10 50
11 51
11 52
12 53
12 53
12 53
12 53
11 52
10 50
10 50
10 49
9 49
9 49
9 49

8 47
9 47
8 47
8 47
8 46
8 46
8 46
8 46
8 47
9 47
10 49
11 52
12 54
13 55
13 55
12 54
12 53
10 51
9 49
9 48
8 47
8 46
8 46
8 46

14 26 4 7 16
16 29 5 8 18
16 29 5 8 18
15 27 4 8 17
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
11 20 4 6 12
10 18 3 5 11
9 17 3 5 11
9 16 3 4 10
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
7 13 3 4 8
6 11 2 3 7
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
4 8 2 2 5
4 8 2 2 5
4 8 2 2 5
5 10 2 3 6
5 9 2 3 6

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

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

Expert opinion

A southerly, very strong and variable flow prevails over the East of the basin. Over the West, it is northwesterly, very strong and mostly variable.

For Plage du Dervin :
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, overcast skies.
Light rain. SW wind force 5. Gusts reaching 28 knots in the evening. Rough to very rough sea. Moderate, long swell from W. Excellent visibility.

Tides at Le Croisic

63

High tide 03h20 4.83m

Low tide 09h40 1.68m

65

High tide 15h45 4.71m

Low tide 21h59 1.6m

www.shom.fr - © SHOM 2025

Consult the tides for December

Go further

Thu

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

Fri

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

Sat

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

Sun

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

Mon

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

Tue

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

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

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

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

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Wed

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Thu

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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 Croisic

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