Weather Plage de la Base Nautique - Detailed bulletin - Free 15-day Marine forecasts

Saint-Jean-de-Monts (85160)Longitude : -2°5’,0334 W Latitude : 46°47’,214 N Altitude : 0m

Tue

14

-

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

Wed

15

-

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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

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

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

Tue

28

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Tuesday 14 october

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)

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

25

20

15

10

5

70

60

50

40

Wed 15

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

50° NE NE
50° NE NE
45° NE NE
50° NE NE
55° NE NE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
55° NE NE
50° NE NE
50° NE NE
50° NE NE
50° NE NE
55° NE NE
50° NE NE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
40° NE NE

11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3

19 36 10 22 5
21 39 11 24 6
21 39 11 24 6
23 42 12 26 6
24 44 12 27 6
24 44 12 27 6
25 46 13 29 6
24 45 13 28 6
24 44 12 27 6
23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
23 42 12 26 6
22 40 11 25 6
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
17 32 9 20 5

0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
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

0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1.1
1.1

0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.3

235° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
230° SW SW
235° SW SW
230° SW SW
230° SW SW
235° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
245° SW WSW
245° SW WSW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4

9
9
9
9
11
12
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11

90
80
80
200
210
200
200
200
190
190
190
190
180
180
190
190
190
200
200
200
190
190
120
120

2.6
3.0
3.4
3.9
4.2
4.4
4.4
4.0
3.4
2.8
2.4
2.2
2.4
2.6
3.0
3.4
3.8
4.1
4.3
4.2
3.8
3.2
2.7
2.4

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 63

100
75
75
75
65
55
40
20
20
25
15
10
10
5
5
20
20
15
10
10
5
5
5
20

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

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

1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1023
1023

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

12 54
12 54
12 53
13 55
14 57
15 60
17 62
18 64
19 66
20 67
20 67
19 66
18 64
17 62
15 60
14 58
14 56
13 55
12 54
11 53
11 52
10 51
10 50
10 49

9 48
9 47
8 46
9 48
11 51
13 56
15 59
17 63
18 65
19 65
18 64
16 61
14 57
13 55
12 53
11 51
10 50
10 49
9 48
8 47
8 46
7 45
7 44
6 43

16 30 5 8 19
18 33 5 9 21
19 36 5 10 22
19 36 5 10 22
19 35 5 10 22
19 36 5 10 22
19 36 5 10 22
18 34 5 9 21
17 32 5 9 20
16 30 5 8 19
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
17 31 5 9 19
17 32 5 9 20
17 32 5 9 20
17 31 5 9 19
17 32 5 9 20
16 30 5 8 19
17 31 5 9 19
17 32 5 9 20
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21

0.6
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
1
1

Forecasts established in local time
Last updated 58min ago | Next update in 3h
Caption

Expert opinion

An easterly, moderate and mostly variable flow prevails over the whole area.

For Plage de la Base Nautique :
Warning strong breeze offshore.

We are 90% sure of the situation, because the clear patches could move in later than forecast.

Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies with few clouds.
NE wind force 4 continuing all day. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Fromentine

41

Low tide 04h53 2.24m

High tide 12h35 4.4m

Low tide 17h47 2.24m

www.shom.fr - © SHOM 2025

Consult the tides for October

Tue

14

-

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

Wed

15

-

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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

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

* +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 la Base Nautique

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fromentine