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

Saint-Hilaire-de-Riez (85270)Longitude : -1°58’,7334 W Latitude : 46°42’,834 N Altitude : 0m

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

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

Wed

24

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Wednesday 10 december

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

0

40

30

20

10

0

10

5

0

30

20

10

0

10

5

0

1.5

1

3

0

15

10

5

0

55

50

45

40

35

Thu 11

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

205° SW SSW
105° E ESE
115° SE ESE
115° SE ESE
115° SE ESE
120° SE ESE
100° E E
105° E ESE
110° E ESE
120° SE ESE
125° SE ESE
130° SE SE
130° SE SE
135° SE SE
135° SE SE
140° SE SE
140° SE SE
140° SE SE
140° SE SE
145° SE SE
145° SE SE
145° SE SE
140° SE SE
145° SE SE

2 4 1 2 1
2 4 1 2 1
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
6 12 3 7 3
8 15 4 9 3
8 15 4 9 3
9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
10 18 5 11 3
10 19 5 12 3

4 7 2 4 2
3 6 2 4 2
5 9 3 6 -
5 9 3 6 -
5 10 3 6 -
6 11 3 7 -
6 11 3 7 -
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
10 18 5 11 -
11 21 6 13 4
13 24 7 15 4
15 27 8 17 4
15 28 8 17 4
16 30 8 19 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5

1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2

2.5
2.5
2.4
2.4
2.4
2.3
2.3
2.3
2.4
2.4
2.4
2.4
2.4
2.5
2.5
2.5
2.4
2.4
2.3
2.2
2.2
2.2
2.2
2.3

0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3

230° SW SW
230° 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 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 SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW

1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2

11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11

210
210
210
210
220
220
220
230
230
230
230
230
230
230
230
230
220
220
220
210
210
200
190
210

4.0
4.3
4.2
3.8
3.2
2.5
2.0
1.7
1.9
2.3
2.9
3.5
4.1
4.4
4.5
4.2
3.6
2.9
2.3
1.8
1.7
1.9
2.3
2.8

13 56
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

0
30
50
45
50
55
80
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
25
25
20
0
0
25

2
3
2
3
3
3
1
1
0.9
0.9
0.2
0.4
3
3
3
5
15
>20
>20
>20
>20
>20
>20
>20

1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1022
1021
1021
1021
1021
1020
1019
1018
1017
1017
1017
1017
1016

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 50
9 48
9 47
8 47
8 46
7 45
6 44
6 43
6 43
7 45
8 46
8 46
8 47
9 48
10 49
10 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 52

9 49
8 47
7 45
7 44
6 43
6 42
5 41
4 40
4 40
5 41
5 41
5 41
5 42
5 42
6 43
7 44
7 45
8 46
8 46
8 46
8 46
7 45
7 45
7 45

3 5 1 1 3
2 4 1 1 2
4 7 2 2 4
5 9 2 3 6
6 11 2 3 7
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
9 17 3 5 11
10 19 3 5 12
11 21 4 6 13
13 25 4 7 16
14 26 4 7 16
16 29 5 8 18
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
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
17 31 5 9 19
15 27 4 8 17

2
2
1.9
1.9
1.9
1.9
1.8
1.9
1.9
1.9
1.9
2
2
2.1
2.1
2
2
1.9
1.9
1.8
1.8
1.8
1.8
1.9

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

Expert opinion

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

For Grande plage de Sion :
No gale warning.

The reliability of the situation is assessed at 95%.

In the evening, clear spells then risk of fog towards the end of the night.
No precipitation. ESE wind force 2. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist.

Tides at Saint-Gilles-Croix-de-Vie

67

Low tide 02h12 1.5m

High tide 08h35 4.71m

61

Low tide 14h50 1.47m

High tide 21h24 4.29m

www.shom.fr - © SHOM 2025

Consult the tides for December

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

- 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