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

Saint-Jean-de-Monts (85160)Lon : -2°5’,0334 W Lat : 46°47’,214 N Alt : 0m

Sun

15

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

Mon

16

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Tue

17

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Wed

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Thu

19

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Fri

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Sat

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Sun

22

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Mon

23

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Tue

24

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Wed

25

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Thu

26

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Fri

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Sat

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Sun

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Sunday 15 feb

METEO CONSULT Run : 14/02 00Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

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)

50

40

30

20

10

80

70

60

50

40

30

25

20

15

10

5

50

40

30

20

10

5

0

9

6

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Mon 16
                                                            
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                        Run : 14/02 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Mon 16

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

215° SW SW
230° SW SW
245° SW WSW
250° W WSW
255° W WSW
260° W W
255° W WSW
255° W WSW
260° W W
265° W W
270° W W
275° W W
275° W W
270° W W
270° W W
270° W W
270° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W

17 31 9 19 5
18 33 9 21 5
18 34 9 21 5
21 39 11 24 6
22 41 11 25 6
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
24 44 12 27 6
23 43 12 27 6
22 41 11 25 6
20 37 10 23 5
19 36 10 22 5
19 36 10 22 5
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
17 31 9 19 5
17 31 9 19 5
18 34 9 21 5
18 34 9 21 5

29 54 15 34 7
32 59 16 37 7
33 61 17 38 7
36 66 18 41 8
38 71 20 44 8
38 71 20 44 8
39 72 20 45 8
40 74 21 46 8
41 76 21 47 9
40 75 21 47 9
40 74 21 46 8
37 69 19 43 8
36 67 19 42 8
34 63 18 39 8
35 65 18 40 8
37 68 19 42 8
33 62 17 39 8
33 61 17 38 7
33 61 17 38 7
33 61 17 38 7
31 58 16 36 7
31 58 16 36 7
32 60 17 37 7
34 63 18 39 8

1.6
1.6
1.6
1.8
1.9
2
2.1
2.2
2.2
2.4
2.7
2.6
2.5
2.4
2.2
2.1
2
2
1.9
1.9
1.9
1.9
1.9
1.8

1.4
1.3
1.4
1.6
1.7
2
1.9
2.2
2.2
2.4
1.1
1
0.7
0.6
0.6
0.7
0.9
1
1
1.1
0.8
0.8
0.7
0.8

250° W WSW
230° SW SW
240° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
230° SW SW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW

0.8
1.0
0.8
0.8
0.9
<0.1
0.8
<0.1
0
<0.1
2.5
2.4
2.4
2.3
2.1
2.0
1.8
1.7
1.7
1.6
1.7
1.7
1.7
1.6

10
8
10
10
10
10
10
10
0
10
9
9
9
9
9
10
10
10
10
10
9
9
9
9

60
70
70
70
80
80
90
100
100
110
110
120
130
130
140
140
130
130
120
120
120
120
120
120

3.0
2.3
1.9
1.8
2.0
2.6
3.3
4.1
4.6
4.7
4.5
3.9
3.2
2.5
1.9
1.7
1.9
2.5
3.4
4.3
4.9
5.1
4.9
4.3

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

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
80
85
85
65
95

1.7
0.4
2.2
2
1.9
0.1
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-

100
100
90
90
85
75
70
75
70
65
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

1014
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

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 49
11 51
12 53
12 53
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 53
12 53
12 53
12 53
11 52
11 52
11 52
11 52
11 52

4 39
5 41
6 42
5 41
6 42
6 42
5 42
5 42
5 41
6 42
6 43
6 43
6 43
6 43
6 42
6 42
6 43
6 42
6 42
5 42
6 42
6 42
5 41
5 41

23 42 6 12 26
23 43 6 12 27
24 44 6 12 27
26 49 6 14 30
27 50 7 14 31
27 50 7 14 31
28 51 7 14 32
29 53 7 15 33
29 53 7 15 33
29 53 7 15 33
27 50 7 14 31
25 47 6 13 29
24 45 6 13 28
24 44 6 12 27
23 43 6 12 27
23 42 6 12 26
23 43 6 12 27
22 41 6 11 25
22 41 6 11 25
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
23 43 6 12 27
23 43 6 12 27

2.2
2.2
2.3
2.6
2.8
3.1
3.2
3.4
3.6
3.7
3.6
3.4
3.3
3.2
3.1
3
3
3
3
3
2.9
2.9
2.8
2.7

Forecasts established in local time
Last updated 26min ago | Next update in 3h
Caption

Expert opinion

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

For Plage de la Base Nautique :
Warning moderate gale offshore.

The reliability of the situation is assessed at 85%.

Overcast skies. Rain gradually dying out in the afternoon. In the evening, overcast skies.
No precipitation. WSW force 6 in the morning becoming W force 5 in the evening. Gusts reaching 41 knots in the middle of the day. Moderate sea becoming rough in the middle of the day. Low, fairly long swell from WSW then moderate in the middle of the day then from WSW. Excellent visibility.

Tides at Fromentine

59

High tide 03h21 4.79m

Low tide 09h52 1.75m

65

High tide 15h51 4.71m

Low tide 22h10 1.68m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Sun

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Mon

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Sun

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* +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

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