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

04

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

Fri

05

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Sat

06

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Sun

07

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Mon

08

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Tue

09

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Wed

10

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

Thu

11

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Fri

12

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Sat

13

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

Sun

14

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Mon

15

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Tue

16

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Wed

17

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Thu

18

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BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Thursday 4 september

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)

40

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

2.5

2

1.5

1

9

6

3

0

20

15

10

70

65

60

55

50

Fri 5

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

230° SW SW
230° SW SW
235° SW SW
255° W WSW
260° W WSW
260° W W
260° W W
270° W W
270° W W
270° W W
275° W W
270° W W
280° W WNW
280° W W
285° W WNW
290° W WNW
290° W WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
310° NW NW
355° N N

14 26 7 16 4
17 31 9 19 5
17 31 9 19 5
13 25 7 16 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
13 25 7 16 4
16 29 8 18 5
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
3 6 2 4 2
2 3 1 2 1

23 43 12 27 6
26 49 14 30 6
28 51 14 32 7
30 55 15 34 7
23 42 12 26 6
22 41 11 25 6
24 44 12 27 6
25 47 13 29 6
24 45 13 28 6
24 44 12 27 6
23 42 12 26 6
21 39 11 24 6
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
17 31 9 19 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
12 22 6 14 4
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
5 10 3 6 2

>35 >60 >18 >40 >8
>30 >60 >18 >35 >8
>30 >55 >16 >35 >7
>30 >55 >15 >30 >7
>35 >65 >19 >40 >8
- - - - -
- - - - -
- - - - -
- - - - -
>30 >60 >17 >35 >8
>30 >60 >18 >35 >8
>30 >60 >17 >35 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

2.1
2.1
2.2
2.2
2.3
2.3
2.3
2.3
2.3
2.2
2.1
2
2
1.9
1.9
1.9
1.9
1.8
1.8
1.7
1.7
1.6
1.7
1.7

3.8
3.8
3.9
4
4.1
4.2
4.2
4.1
4.1
4
3.8
3.7
3.5
3.4
3.4
3.4
3.3
3.3
3.2
3.1
3
2.9
3.1
3

1.5
1.5
1.6
1.5
1.4
1.5
1.6
1.3
0.9
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0.1
0

190° S SSW
230° SW SW
230° SW SW
245° SW WSW
225° SW SW
225° SW SW
230° SW SW
245° SW 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
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
265° W W

1.3
1.3
1.4
1.5
1.4
1.4
1.5
1.9
2.1
2.1
2.0
1.9
1.9
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.6
1.6
1.7
1.7

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

170
170
170
160
160
160
160
160
160
170
170
170
170
170
170
170
160
160
150
150
150
150
130
130

2.8
2.4
2.2
2.3
2.7
3.2
3.8
4.3
4.5
4.5
4.2
3.6
2.9
2.3
2.0
2.0
2.2
2.7
3.3
3.9
4.3
4.5
4.3
3.8

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65

5
60
100
100
70
80
70
85
60
65
70
85
65
35
75
50
70
40
25
25
30
35
40
45

0.1
0.6
2.2
1.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

85
50
70
70
50
25
20
25
35
45
45
40
20
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
15

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

0
0
0
0
2
2
3
3
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0

18 64
18 65
18 65
18 64
19 65
19 66
19 67
19 65
19 66
19 66
19 66
19 65
18 65
18 65
18 64
17 63
17 63
17 62
17 62
16 61
16 60
16 60
15 59
15 59

13 56
13 55
13 55
13 56
15 59
18 65
19 66
19 66
18 65
18 64
18 64
17 63
15 60
15 58
14 57
14 57
14 56
14 57
14 57
14 57
14 57
14 57
14 57
14 57

20 37 5 10 23
21 38 5 11 24
22 40 6 11 25
22 40 6 11 25
19 35 5 10 22
18 33 5 9 21
18 34 5 9 21
20 37 5 10 23
19 36 5 10 22
18 33 5 9 21
19 36 5 10 22
17 32 5 9 20
16 29 5 8 18
16 30 5 8 19
14 26 4 7 16
14 26 4 7 16
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
9 16 3 4 10
8 15 3 4 9
7 13 3 4 8
6 11 2 3 7
4 8 2 2 5

2.6
2.7
2.7
2.8
2.7
2.7
2.6
2.6
2.6
2.5
2.5
2.4
2.3
2.3
2.3
2.3
2.2
2.1
2.1
2
1.9
1.8
1.7
1.6

Forecasts established in local time
Last updated 2min ago | Next update in 3h
Caption

Expert opinion

A westerly, moderate and mostly variable flow prevails over the whole area.

For Plage de Tanchet :
Warning strong breeze offshore.

We are 80% sure of the situation, because there remains a doubt about the change in the storm system.

Clouding over with thunderstorms developing in the morning, very cloudy with possibility of thunder storms in the afternoon. Showers with possibility of hail in the morning, possibility of showers in late afternoon. In the evening, good clear periods but lots of cloud, too.
Possibility of showers SW force 5 turning W in the middle of the day then WNW force 4. Gusts reaching 30 knots in the morning. Moderate sea. Low, short swell from SW then moderate, fairly long swell in the evening. Excellent visibility.

Tides at Les Sables-d'Olonne

41

High tide 03h20 4.19m

Low tide 09h08 2.24m

49

High tide 15h32 4.58m

Low tide 21h33 1.92m

www.shom.fr - © SHOM 2025

Consult the tides for September

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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

Thu

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 de Tanchet

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Les Sables-d'Olonne