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

Thu

26

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

Fri

27

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Sat

28

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Sun

29

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

Mon

30

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

Tue

31

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Wed

01

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

Thu

02

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Fri

03

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Sat

04

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Sun

05

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Mon

06

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Tue

07

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Wed

08

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Thu

09

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Thursday 26 mar

METEO CONSULT Run : 26/03 00Z Mesh : 1km Updated, 43min ago Update in 5h

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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Fri 27
                                                            
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                        Run : 26/03 00Z
                Mesh : 1km
                Updated, 43min ago
                Update in 5h

Fri 27

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

340° N NNW
340° N NNW
340° N NNW
330° NW NNW
325° NW NW
315° NW NW
315° NW NW
310° NW NW
315° NW NW
340° N NNW
345° N NNW
355° N N
5° N N
10° N N
10° N N
15° N NNE
10° N NNE
5° N N
5° N N
25° NE NNE
60° NE ENE
90° E E
95° E E
115° SE ESE

8 14 4 9 3
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2

16 29 8 18 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
19 36 10 22 5
19 36 10 22 5
21 38 11 24 5
22 41 11 25 6
23 43 12 27 6
21 39 11 24 6
19 35 10 22 5
18 33 9 21 5
16 29 8 18 5
14 26 7 16 4
12 22 6 14 4
10 19 5 12 3
8 15 4 9 3
7 13 4 8 3
7 13 4 8 3
6 11 3 7 -
5 10 3 6 -
5 10 3 6 -
6 11 3 7 -
6 12 3 7 3

1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8

0.4
0.4
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.7
0.4
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0

260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
265° W W
265° W W
265° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W

1.3
1.2
1.2
1.1
1.1
1.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8

11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
11
11
11
11
11
11

170
160
160
150
140
140
140
130
120
130
140
150
160
160
160
170
170
170
180
180
180
180
180
180

3.6
3.9
4.1
4.1
3.7
3.1
2.6
2.2
2.2
2.3
2.6
3.0
3.5
3.9
4.1
4.2
4.1
3.7
3.1
2.5
2.1
2.1
2.3
2.6

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
11 53
11 52
11 52
11 52
11 52
11 52
11 51
11 51
10 51
10 51

0
30
40
55
60
50
75
80
85
80
65
65
35
20
20
25
15
5
25
30
55
70
80
95

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

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
15
>20

1025
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026

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

8 46
10 49
10 50
11 51
11 52
11 52
11 52
11 52
11 52
11 51
10 50
9 49
9 47
8 46
6 44
6 42
5 41
5 41
5 40
5 40
4 40
4 40
4 39
5 41

9 48
9 49
11 52
12 54
12 54
12 54
11 52
10 51
9 49
8 47
8 46
7 44
6 42
5 41
4 40
4 39
4 38
3 38
3 38
3 38
3 38
3 37
3 37
4 39

15 28 4 8 17
15 28 4 8 17
13 24 4 7 15
15 27 4 8 17
13 25 4 7 16
13 25 4 7 16
16 30 5 8 19
16 29 5 8 18
17 31 5 9 19
17 31 5 9 19
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
16 29 5 8 18
13 25 4 7 16
12 22 4 6 14
10 19 3 5 12
9 17 3 5 11
9 16 3 4 10
8 14 3 4 9
6 12 3 3 7
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6

1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.7
1.6
1.5
1.5
1.5
1.4
1.4
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1

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

Expert opinion

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

For Plage de la Base Nautique :
No gale warning.

The reliability of the situation is assessed at 90%.

Little cloud in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. NNW force 3 in the morning temporarily NW force 4 in the middle of the day. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.

Tides at Fromentine

43

Low tide 04h10 1.9m

High tide 11h23 4.12m

Low tide 16h38 2.16m

www.shom.fr - © SHOM 2026

Consult the tides for March

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Thu

26

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

Fri

27

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

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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

Fri

03

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

Sat

04

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

Sun

05

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

Mon

06

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

Tue

07

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

Wed

08

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

Thu

09

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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 la Base Nautique

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fromentine

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