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

Les Sables-d'Olonne (85180)Lon : -1°45’,6666 W Lat : 46°28’,734 N Alt : 0m

Weather Risk Briefing

Sun

18

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

Mon

19

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

Tue

20

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Wed

21

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Thu

22

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Fri

23

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Sat

24

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Sun

25

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Mon

26

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Tue

27

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

Wed

28

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

Thu

29

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

Fri

30

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Sat

31

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Sun

01

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BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Monday 19 oct

METEO CONSULT Run : 18/10 00Z Mesh : 1km Updated, 22min ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

15

10

5

30

25

20

15

10

5

10

5

0

20

15

10

5

0

1

0.5

0

3

0

20

15

10

5

0

70

60

50

40

30

                                                                         Mon 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 : 18/10 00Z
                Mesh : 1km
                Updated, 22min ago
                Update in 2h

Mon 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

25° NE NNE
25° NE NNE
50° NE NE
65° NE ENE
70° E ENE
75° E ENE
75° E ENE
65° NE ENE
85° E E
90° E E
95° E E
95° E E
90° E E
90° E E
85° E E
75° E ENE
70° E ENE
65° NE ENE
65° NE ENE
55° NE NE
60° NE ENE
65° NE ENE
65° NE ENE
55° NE NE

5 9 3 6 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
5 10 3 6 2
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2

9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
12 23 6 14 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
9 17 5 11 3
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4

0.5
0.5
0.5
0.5
0.4
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.6
0.6

0
0
0
0
0
0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2

265° W W
265° W W
270° W W
270° W W
270° W W
285° W WNW
285° W WNW
280° W WNW
280° W W
280° W W
275° W W
270° W W
270° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W

0.5
0.5
0.5
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6

10
10
9
9
9
8
8
8
8
9
8
8
9
9
9
10
11
12
12
13
13
13
14
14

160
160
150
150
140
90
100
100
90
90
80
80
90
100
120
150
170
190
210
230
250
260
260
260

3.8
3.6
3.3
3.0
2.8
2.7
2.8
3.0
3.2
3.5
3.8
4.0
4.0
4.0
3.7
3.3
3.0
2.7
2.7
2.7
2.9
3.2
3.4
3.7

18 64
18 64
18 64
18 64
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

35
25
15
30
50
50
35
20
25
25
20
5
5
5
5
10
15
15
20
25
25
35
40
40

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
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

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

1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1017
1017
1017
1017
1016

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

8 46
7 45
7 44
7 44
6 43
6 43
6 43
5 41
5 41
6 42
7 45
10 49
12 53
13 56
14 58
15 59
15 59
15 59
15 58
13 55
11 51
10 49
9 48
8 46

6 43
5 41
5 40
5 40
4 40
4 39
4 39
3 37
3 37
3 37
5 42
9 49
13 55
15 59
17 62
17 63
17 62
16 60
14 57
11 52
9 48
7 45
6 43
6 42

8 15 3 4 9
8 14 3 4 9
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9
8 14 3 4 9
8 14 3 4 9
9 17 3 5 11
11 21 4 6 13
11 21 4 6 13
11 20 4 6 12
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
9 16 3 4 10
8 15 3 4 9
9 16 3 4 10
9 16 3 4 10
8 15 3 4 9
11 20 4 6 12
10 18 3 5 11
9 17 3 5 11

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6

Forecasts established in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

A northeasterly, moderate and variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and variable.

For Plage de Tanchet :
No gale warning.

The reliability of the situation is assessed at 80%.
For the night from Sunday to Monday NNE force 2 in the early part of the night turning ENE. Gusts reaching 10 knots in the middle of the night.

Smooth to slight sea. Low, fairly long swell from W. Good visibility becoming poor in the middle of the night then poor. Daytime of Monday 19 october : The weather will be good.

Fair weather with mostly clear skies. In the evening, relatively clear skies becoming changeable.
E wind force 3 continuing all day. Gusts reaching 14 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day.

Tides at Les Sables-d'Olonne

25

Low tide 05h03 2.74m

High tide 12h06 4.05m

Low tide 17h49 2.65m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for October

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Sun

18

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

Mon

19

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

Tue

20

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

Wed

21

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

Thu

22

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

Fri

23

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

Sat

24

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

Sun

25

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

Mon

26

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

Tue

27

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

Wed

28

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

Thu

29

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

Fri

30

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

Sat

31

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

Sun

01

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

Weather beach Plage de Tanchet

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Les Sables-d'Olonne

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