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

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Mon

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Tue

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Wed

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Thu

05

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Fri

06

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Sat

07

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Sun

08

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Mon

09

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Tue

10

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Wed

11

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Thu

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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 90%

No gale warning.

Sunday 1 mar

METEO CONSULT Run : 28/02 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)

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

5

0

1.5

1

0.5

3

0

15

10

5

0

55

50

45

40

                                    
                                                                         Mon 2
                                                            
                    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 : 28/02 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Mon 2

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

210° SW SSW
205° SW SSW
200° S SSW
200° S SSW
195° S SSW
195° S SSW
190° S S
185° S S
180° S S
170° S S
165° S SSE
165° S SSE
155° SE SSE
140° SE SE
135° SE SE
135° SE SE
145° SE SE
150° SE SSE
150° SE SSE
150° SE SSE
150° SE SSE
145° SE SSE
145° SE SE
145° SE SE

10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
12 23 6 14 4
11 20 6 12 4
10 18 5 11 3
9 16 4 10 3
10 19 5 12 3
13 24 7 15 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4

17 32 9 20 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
21 39 11 24 6
22 40 11 25 6
22 41 11 25 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
19 36 10 22 5
17 31 9 19 5
17 32 9 20 5
18 34 9 21 5
22 41 11 25 6
24 45 13 28 6
25 46 13 29 6
24 45 13 28 6
23 43 12 27 6
22 41 11 25 6
22 41 11 25 6
23 42 12 26 6

1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3

0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.8
0.7
0.8
0.8
0.7
0.4
0.4
0.4
0.5
0.6
0.9
0.9
0.8
0.9
0.9
0.9

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
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 WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW

1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.0
1.0
1.0
1.1
1.1
1.0
1.0
1.0
0.8
0.8
1.0
1.0
1.0
1.0

11
11
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
8

150
150
140
130
130
120
110
110
110
100
100
100
100
110
110
110
100
90
80
70
70
70
70
70

2.7
1.9
1.4
1.3
1.7
2.5
3.4
4.3
4.8
5.0
4.7
4.0
3.0
2.1
1.5
1.3
1.6
2.3
3.3
4.3
5.1
5.3
5.1
4.4

11 51
11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

5
95
100
100
95
80
70
75
70
60
35
10
5
25
25
25
40
25
15
5
5
5
5
5

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
>20
>20
>20
>20

1024
1023
1023
1023
1023
1023
1023
1022
1021
1020
1020
1019
1018
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013

0
0
0
0
1
1
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

11 51
11 52
11 52
12 53
12 54
12 54
12 54
12 54
12 54
12 54
12 53
11 52
10 50
10 49
9 48
9 48
10 49
10 51
11 51
11 51
10 50
10 50
10 49
9 49

7 45
7 45
8 46
9 47
10 50
11 51
11 53
11 52
11 52
10 50
9 48
8 46
7 44
6 43
6 42
6 42
5 42
6 42
6 42
6 42
6 42
5 42
5 41
5 41

13 25 4 7 16
13 25 4 7 16
14 26 4 7 16
15 27 4 8 17
15 27 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
16 30 5 8 19
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
17 32 5 9 20
20 37 5 10 23
20 37 5 10 23
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
20 37 5 10 23

1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.7
1.7
1.8
1.8
1.8
1.8
1.9
1.9

Forecasts established in local time
Last updated 27min ago | Next update in 3h
Caption

Expert opinion

A southerly, very strong and very variable flow prevails over the whole area.

For Plage de la Base Nautique :
No gale warning.

The reliability of the situation is assessed at 90%.

Sun but cloud increasing in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies with few clouds.
SSW force 4 in the morning turning SE in the evening. Gusts reaching 24 knots in the evening. Slight sea. Low, fairly long swell from W. Excellent visibility.

Tides at Fromentine

70

High tide 03h25 5.07m

Low tide 09h37 1.29m

78

High tide 15h51 5.01m

Low tide 21h55 1.29m

www.shom.fr - © SHOM 2026

Consult the tides for March

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Sun

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

Mon

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

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Wed

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Fri

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Sun

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

Mon

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

Tue

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Wed

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Thu

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Fri

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Sat

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Sun

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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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