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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning moderate gale offshore.

Monday 20 october

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

50

40

30

20

10

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

45

Tue 21

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
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW SW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
250° W WSW
245° SW WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
265° W W
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

14 26 7 16 4
17 32 9 20 5
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
24 44 12 27 6
22 41 11 25 6
23 43 12 27 6
25 46 13 29 6
23 42 12 26 6
22 40 11 25 6
22 41 11 25 6
22 40 11 25 6
21 39 11 24 6
19 36 10 22 5
19 35 10 22 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
16 29 8 18 5
15 27 8 17 4

24 44 12 27 6
30 56 16 35 7
28 52 14 32 7
28 51 14 32 7
29 54 15 34 7
30 56 16 35 7
32 59 16 37 7
37 69 19 43 8
38 71 20 44 8
39 73 20 45 8
39 73 20 45 8
40 75 21 47 9
39 72 20 45 8
38 70 19 43 8
38 70 19 43 8
37 69 19 43 8
35 64 18 40 8
33 62 17 39 8
32 59 16 37 7
31 57 16 35 7
29 54 15 34 7
28 52 14 32 7
28 51 14 32 7
25 46 13 29 6

>40 >80 >22 >50 >9
>35 >70 >20 >45 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>35 >70 >20 >40 >8
>35 >70 >20 >45 >8
>35 >70 >20 >45 >8
>40 >75 >21 >45 >9
>40 >75 >22 >45 >9
>40 >80 >22 >50 >9
>40 >75 >21 >45 >9
- - - - -
- - - - -
- - - - -
>35 >65 >18 >40 >8
- - - - -
- - - - -
- - - - -
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7

2.1
2.1
2.1
2.1
2
2
2.1
2.2
2.4
2.7
2.9
3.1
3.2
3.2
3.1
2.9
2.8
2.6
2.5
2.5
2.6
2.6
2.6
2.4

3.7
3.8
3.8
3.7
3.6
3.6
3.7
4
4.4
4.8
5.2
5.5
5.7
5.8
5.6
5.3
5
4.7
4.6
4.6
4.6
4.7
4.6
4.4

1.8
1.8
1.8
1.8
2
1.9
2.1
2.2
2.4
2.7
2.9
3
3.1
3.2
3.1
2.5
2.3
2.2
2
1.9
1.9
1.9
1.6
1.3

210° SW SSW
210° SW SSW
190° S S
190° S S
190° S S
190° S S
190° S SSW
195° S SSW
195° S SSW
195° S SSW
125° SE SE
185° S S
190° S S
190° S SSW
225° SW SW
225° SW SW
225° SW SW
190° S S
225° SW SW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
240° SW WSW

0.9
0.9
0.9
0.8
0.2
0.7
0.1
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
1.4
1.4
1.4
1.5
1.5
1.6
1.7
1.9
2.0

7
7
8
9
10
9
9
9
9
9
10
6
10
11
9
9
9
11
9
9
8
9
9
9

90
100
100
100
100
110
110
110
110
110
120
120
130
140
150
160
170
170
170
170
170
160
140
150

4.9
5.0
4.6
3.9
2.9
2.0
1.5
1.3
1.6
2.4
3.4
4.3
5.0
5.2
4.9
4.2
3.2
2.3
1.5
1.2
1.4
2.0
3.0
4.1

17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62

0
70
60
80
65
65
95
90
85
90
95
80
100
95
100
95
100
80
90
100
100
100
85
100

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

-
-
-
-

45
45
25
0
0
0
0
25
40
40
40
40
50
50
40
25
25
35
45
35
35
35
45
45

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

1003
1002
1002
1002
1001
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1002
1002
1002

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

16 61
16 61
17 62
16 61
16 62
17 62
17 62
17 62
17 62
17 62
17 63
17 63
17 62
17 62
17 62
17 62
16 62
16 61
16 61
16 61
16 61
16 62
16 61
16 61

12 54
11 51
11 52
11 51
11 51
11 51
11 52
12 53
11 51
11 52
12 53
12 53
12 53
10 50
10 50
10 50
10 49
10 50
10 50
10 51
11 51
11 51
11 52
11 52

21 39 6 11 24
21 38 5 11 24
23 42 6 12 26
22 41 6 11 25
24 45 6 13 28
24 45 6 13 28
26 48 6 13 30
25 46 6 13 29
29 53 7 15 33
30 55 7 15 34
30 55 7 15 34
30 56 7 16 35
27 50 7 14 31
29 53 7 15 33
29 54 7 15 34
28 52 7 14 32
27 50 7 14 31
26 48 6 13 30
24 45 6 13 28
24 44 6 12 27
23 42 6 12 26
22 41 6 11 25
21 39 6 11 24
21 38 5 11 24

2.3
2.3
2.3
2.4
2.5
2.5
2.7
2.9
3.1
3.2
3.4
3.5
3.6
3.7
3.7
3.7
3.7
3.7
3.6
3.6
3.5
3.3
3
2.9

Forecasts established in local time
Last updated 17min ago | Next update in 3h
Caption

Expert opinion

Low 980 hPa centered to the South-West of Ireland moving at 20 knots to the East and rising to 985 hPa to be centered on the South of the North Sea.

For Plage de Tanchet :
Warning moderate gale offshore.

The reliability of the situation is assessed at 80%.

Skies very cloudy, risk of thundery outbreaks during the afternoon. Risk of some spots of rain in the morning, showers late in the day. In the evening, very cloudy with risk of storms.
Possibility of showers WSW wind force 6 continuing all day. Gusts reaching 40 knots in the middle of the day. Moderate sea becoming rough in the middle of the day. Low, fairly long swell from SSW. Excellent visibility.

Tides at Les Sables-d'Olonne

82

High tide 04h39 5.05m

Low tide 10h49 1.29m

84

High tide 16h56 5.19m

Low tide 23h11 1.19m

www.shom.fr - © SHOM 2025

Consult the tides for October

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

- 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