Weather Plage de Tanchet - Detailed bulletin - Free 15-day Marine forecasts

Les Sables-d'Olonne (85180)Longitude : -1°45’,6666 W Latitude : 46°28’,734 N Altitude : 0m

Thu

18

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

Fri

19

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Sat

20

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

Sun

21

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

Mon

22

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Tue

23

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Wed

24

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

Thu

25

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

Fri

26

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Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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Wed

31

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Thu

01

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Thursday 18 december

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)

40

30

20

10

0

70

60

50

40

30

20

10

0

20

15

10

5

0

50

40

30

20

10

0

10

5

0

5

0

3

0

15

10

5

60

55

50

45

Fri 19

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

170° S S
180° S S
185° S S
190° S S
195° S SSW
205° SW SSW
200° S SSW
200° S SSW
205° SW SSW
215° SW SW
225° SW SW
245° SW WSW
280° W W
290° W WNW
305° NW NW
320° NW NW
320° NW NW
335° NW NNW
345° N NNW
5° N N
5° N N
5° N N
5° N N
355° N N

18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
17 32 9 20 5
17 31 9 19 5
16 29 8 18 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
15 28 8 17 4
12 22 6 14 4
10 19 5 12 3
6 12 3 7 3
8 14 4 9 3
5 10 3 6 2
6 12 3 7 3
6 12 3 7 3
5 10 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

33 62 17 39 8
35 65 18 40 8
36 67 19 42 8
34 63 18 39 8
32 59 16 37 7
29 54 15 34 7
27 50 14 31 7
28 52 14 32 7
28 52 14 32 7
28 52 14 32 7
27 50 14 31 7
23 43 12 27 6
19 36 10 22 5
16 30 8 19 5
15 27 8 17 4
12 23 6 14 4
13 24 7 15 4
11 20 6 12 4
11 20 6 12 4
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3

3.2
3.3
3.4
3.3
3.2
3.1
3
3
3.1
3.2
3.4
3.4
3.4
3.3
3.2
3
2.9
2.7
2.6
2.5
2.5
2.5
2.6
2.6

5.8
6
6
5.9
5.7
5.5
5.4
5.5
5.6
5.8
6
6.1
6
5.9
5.7
5.4
5.1
4.9
4.7
4.5
4.5
4.6
4.7
4.7

2.1
2.4
2.4
2.3
2.2
1.6
1.8
1.6
1.5
1.6
1
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0

260° W WSW
260° W W
260° W W
260° W W
260° W WSW
255° W WSW
260° W W
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
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

2.5
2.3
2.2
2.2
2.3
2.5
2.3
2.6
2.7
2.8
3.2
3.3
3.3
3.3
3.2
3.0
2.9
2.7
2.6
2.5
2.5
2.5
2.6
2.6

18
17
17
17
17
16
17
17
16
16
16
15
15
15
15
15
15
16
16
16
16
15
15
15

430
430
430
430
440
450
440
430
430
410
380
380
380
380
390
390
390
400
400
400
390
380
370
360

4.1
4.6
4.7
4.4
3.8
3.1
2.4
1.9
1.7
2.0
2.6
3.4
4.2
4.7
4.9
4.7
4.1
3.4
2.6
2.0
1.7
1.8
2.3
3.0

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0.1
0.1
0
0.6
0.6
0.8
0.7
0.6
0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.4
0
0
0
0
0

-
-
-

100
50
25
60
90
90
90
90
85
80
85
90
90
90
90
90
90
90
80
45
20
0
0
0

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

1011
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1021

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

14 57
14 57
14 58
14 58
14 57
14 57
14 56
14 56
14 56
14 56
14 56
13 56
13 55
12 54
12 53
12 53
11 52
11 52
11 51
11 51
10 51
11 51
11 52
11 52

8 47
8 46
8 47
8 46
8 47
8 47
8 47
8 47
8 47
8 47
9 47
9 49
9 49
10 50
9 48
10 49
9 48
9 47
9 47
9 48
9 48
10 49
10 50
11 52

26 48 6 13 30
29 54 7 15 34
29 54 7 15 34
26 49 6 14 30
25 46 6 13 29
21 39 6 11 24
19 35 5 10 22
20 37 5 10 23
18 34 5 9 21
21 38 5 11 24
19 36 5 10 22
16 30 5 8 19
15 27 4 8 17
10 19 3 5 12
9 16 3 4 10
10 19 3 5 12
10 19 3 5 12
12 22 4 6 14
11 20 4 6 12
9 17 3 5 11
9 17 3 5 11
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8

3.8
4
4
4
4
4
4
4
4
4.1
4.1
4
3.9
3.8
3.6
3.5
3.4
3.3
3.2
3.2
3.2
3.1
3.1
3

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

Expert opinion

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

For Plage de Tanchet :
Warning moderate gale offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will fall.

Very cloudy skies to overcast. Light rain. In the evening, overcast skies.
Light rain followed by showers. S wind force 5 from the middle of the day. Gusts reaching 36 knots in the middle of the day. Rough sea. Moderate, long swell from W. Excellent visibility.

Tides at Les Sables-d'Olonne

63

High tide 03h22 4.79m

Low tide 09h34 1.8m

65

High tide 15h49 4.7m

Low tide 21h52 1.73m

www.shom.fr - © SHOM 2025

Consult the tides for December

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

-

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

Fri

26

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

Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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

Wed

31

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

Thu

01

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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 de Tanchet

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Les Sables-d'Olonne