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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

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.

Friday 14 march

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)

20

15

10

5

30

25

20

15

10

5

0

20

15

10

5

10

5

0

1

0.5

3

0

15

10

5

0

-5

60

50

40

30

20

Sat 15

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

35° NE NE
35° NE NNE
35° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
20° N NNE
20° N NNE
25° NE NNE
30° NE NNE
25° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
25° NE NNE
25° NE NNE
20° N NNE
25° NE NNE
20° N NNE

6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
9 17 5 11 3
9 16 4 10 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3

11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
13 24 7 15 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
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

1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.5
1.5

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

225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° 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
235° SW WSW
235° SW WSW
240° SW WSW

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7

13
13
12
12
12
12
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12

250
250
250
250
240
240
250
250
250
250
250
250
250
220
220
220
210
210
200
200
200
190
190
190

2.2
1.4
1.1
1.2
1.9
3.1
4.3
5.1
5.3
4.9
4.2
3.3
2.3
1.6
1.1
1.1
1.8
3.0
4.2
5.1
5.4
5.2
4.5
3.6

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50

0
0
20
25
55
65
85
65
70
70
25
30
0
15
20
0
0
0
0
20
10
10
45
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
0
0
0
0
0
0
0
0
0
0
0
0

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

1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1011
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016

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

3 37
4 40
6 43
7 45
8 47
9 47
9 48
9 48
9 48
8 47
7 45
6 42
5 40
4 39
3 37
3 37
2 36
2 35
1 34
1 34
1 33
0 32
0 32
1 33

3 38
6 43
7 45
9 49
11 51
10 50
10 50
9 48
7 45
6 43
5 40
3 37
2 35
1 34
0 32
0 31
-1 30
-2 29
-2 29
-2 28
-2 28
-3 27
-3 26
-2 28

10 19 3 5 12
11 20 4 6 12
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
10 18 3 5 11
11 20 4 6 12
11 20 4 6 12
11 21 4 6 13
12 23 4 6 14
13 25 4 7 16
16 29 5 8 18
13 24 4 7 15
15 28 4 8 17
15 28 4 8 17
16 30 5 8 19
17 32 5 9 20
18 34 5 9 21
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20

1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3

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

Expert opinion

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

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

The reliability of the situation is assessed at 90%.

Fog giving way to sun in early morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, changeable skies becoming less cloudy.
Chance of light rain. NNE wind force 3 continuing all day. Gusts reaching 16 knots in the evening. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Fromentine

88

High tide 04h31 5.35m

Low tide 11h23 1.03m

89

High tide 16h44 5.29m

Low tide 23h32 1.05m

www.shom.fr - © SHOM 2025

Consult the tides for March

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

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