Weather Grande plage de Sion - Detailed bulletin - Free 15-day Marine forecasts

Saint-Hilaire-de-Riez (85270)Lon : -1°58’,7334 W Lat : 46°42’,834 N Alt : 0m

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Wednesday 7 jan

METEO CONSULT Run : 7/01 16Z Mesh : 1km Updated, 4h ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

60

50

40

30

20

10

110

100

90

80

70

60

50

40

30

20

10

0

70

60

50

40

30

20

15

10

5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Thu 8
                                                            
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                        Run : 7/01 16Z
                Mesh : 1km
                Updated, 4h ago
                Update in 2h

Thu 8

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

270° W W
275° W W
275° W W
280° W W
275° W W
275° W W
270° W W
270° W W
265° W W
265° W W
260° W W
255° W WSW
250° W WSW
245° SW WSW
240° SW WSW
240° SW WSW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW WSW
255° W WSW
260° W W
265° W W

17 32 9 20 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5
22 40 11 25 6
21 38 11 24 5
20 37 10 23 5
19 36 10 22 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6
23 43 12 27 6
25 46 13 29 6
28 52 14 32 7
33 62 17 39 8
33 62 17 39 8
29 54 15 34 7
30 56 16 35 7
30 55 15 34 7

30 56 16 35 7
35 64 18 40 8
33 62 17 39 8
33 61 17 38 7
33 62 17 39 8
31 58 16 36 7
33 61 17 38 7
33 61 17 38 7
33 62 17 39 8
33 62 17 39 8
32 60 17 37 7
31 58 16 36 7
31 58 16 36 7
33 61 17 38 7
33 62 17 39 8
35 65 18 40 8
36 66 18 41 8
39 72 20 45 8
44 81 23 50 9
51 95 26 59 10
53 99 28 62 10
54 100 28 62 10
50 92 26 57 10
47 87 24 54 9

1.5
1.5
1.6
1.6
1.7
1.7
1.6
1.6
1.7
1.8
1.7
1.7
1.7
1.8
1.9
2
2.2
2.3
2.6
3
3.4
3.4
3.4
3.5

2.7
2.8
2.9
3
3
3
2.9
3
3.1
3.2
3.1
3.1
3
3.2
3.4
3.6
3.9
4.2
4.6
5.4
6
6.2
6.2
6.2

1.4
1.2
1.5
1.3
1.4
1.3
1.2
1.3
1.4
1.4
1.4
1.4
1.5
1.6
1.9
2
2.2
2.3
2.5
3
3.3
3.4
2.4
2.2

220° SW SW
220° SW SW
215° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
195° S SSW
195° S SSW
220° SW SW
195° S SSW
215° SW SSW
210° SW SSW
180° S S
160° S SSE
160° S SSE
160° S SSE
155° SE SSE
155° SE SSE
105° E ESE
160° S SSE
170° S SSE
170° S S
170° S S

0.4
0.9
0.3
0.8
0.9
0.9
1.1
0.9
0.9
0.9
0.8
0.8
0.7
0.6
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
2.0
2.1

7
7
7
7
7
7
7
7
7
7
7
6
6
8
6
7
7
7
7
9
10
10
10
10

60
70
70
70
70
70
80
80
80
80
80
80
80
80
80
80
80
90
90
110
130
150
170
180

2.7
1.9
1.3
1.2
1.5
2.3
3.2
4.1
4.7
4.9
4.6
4.0
3.1
2.3
1.6
1.3
1.3
1.9
2.6
3.5
4.2
4.5
4.4
3.9

9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
85
85

0.8
1.6
1.1
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
0.7
0.6
0.4
0

-
-
-
-
-
-

100
85
70
70
55
55
45
40
35
20
0
0
0
0
0
0
20
40
65
80
80
60
55
35

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

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1008
1007
1006
1004
1003
1003
1003
1004

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

5 41
5 40
5 40
5 40
5 41
5 41
5 41
5 41
5 40
5 41
5 41
5 42
5 42
6 42
6 42
6 42
5 41
5 40
4 39
3 37
3 37
3 38
3 37
2 36

23 43 6 12 27
26 48 6 13 30
26 48 6 13 30
25 47 6 13 29
26 48 6 13 30
26 49 6 14 30
26 48 6 13 30
27 50 7 14 31
27 50 7 14 31
27 50 7 14 31
26 48 6 13 30
26 48 6 13 30
26 48 6 13 30
25 47 6 13 29
28 51 7 14 32
28 52 7 14 32
30 56 7 16 35
32 60 7 17 37
36 67 8 19 42
40 75 9 21 47
40 75 9 21 47
38 70 8 19 43
37 69 8 19 43
37 69 8 19 43

2.3
2.3
2.3
2.4
2.5
2.5
2.6
2.6
2.6
2.6
2.5
2.4
2.4
2.5
2.6
2.8
3
3.4
4.1
4.8
5.1
5
5
5

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

Expert opinion

A westerly, strong and mostly variable flow prevails over the whole area.

For Grande plage de Sion :
Warning moderate gale offshore.

We are 85% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.

In the evening, overcast skies.
Light rain. W wind force 5. Gusts reaching 30 knots in the evening. Slight sea. Low, short swell from SW. Poor visibility.

Tides at Saint-Gilles-Croix-de-Vie

87

Low tide 01h04 0.97m

High tide 07h14 5.11m

82

Low tide 13h36 0.96m

High tide 19h39 4.73m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

- 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 Grande plage de Sion

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie

Go further