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

Tue

08

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

Wed

09

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Thu

10

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

Fri

11

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

Sat

12

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Sun

13

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Mon

14

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

Tue

15

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Wed

16

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Thu

17

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Fri

18

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Sat

19

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Sun

20

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Mon

21

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Tue

22

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Tuesday 8 july

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

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

30

20

10

0

90

80

70

60

50

40

Wed 9

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

310° NW NW
300° NW WNW
290° W WNW
285° W WNW
285° W WNW
285° W WNW
290° W WNW
290° W WNW
300° NW WNW
305° NW WNW
310° NW NW
325° NW NW
335° NW NNW
360° N N
30° NE NNE
45° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
45° NE NE
50° NE NE
45° NE NE

9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
9 16 4 10 3
6 12 3 7 3
5 10 3 6 2
4 7 2 4 2
5 10 3 6 2
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
4 7 2 4 2
2 3 1 2 1

14 26 7 16 4
16 29 8 18 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
16 30 8 19 5
13 24 7 15 4
10 18 5 11 3
7 13 4 8 3
8 15 4 9 3
11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
10 18 5 11 -
10 18 5 11 -
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3

1
1
1
1
1
1
1.1
1.1
1.1
1.1
1.1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.6
0.6
0.6
0.5

0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0

250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
255° W WSW
265° W W
270° W W
270° W W
260° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW

0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.4
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2

7
7
7
7
7
7
7
6
5
5
4
4
4
5
5
5
6
6
6
6
6
6
6
6

80
70
70
70
70
60
60
40
20
25
25
30
30
60
60
60
60
60
60
60
60
60
70
60

2.5
3.1
3.7
4.2
4.4
4.3
3.9
3.2
2.6
2.0
1.7
1.8
2.1
2.7
3.3
3.9
4.2
4.3
4.0
3.4
2.7
2.1
1.7
1.7

15 58
15 59
15 59
15 59
15 59
15 60
15 60
15 60
15 60
15 60
15 59
15 59
15 59
15 59
15 59
15 59
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58

30
20
10
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
15
10
10
>20
>20
>20
>20
>20
>20
>20
>20
>20

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022

6
7
8
8
6
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4

19 67
20 68
21 69
21 70
21 70
21 70
21 70
21 69
20 68
19 67
18 65
17 63
17 62
16 60
15 59
15 59
14 57
14 56
12 54
12 53
13 55
17 62
20 68
22 71

22 71
26 79
27 81
28 82
27 81
26 79
25 77
23 74
21 70
17 62
15 59
15 59
15 58
14 58
13 56
12 54
12 53
11 52
10 50
9 49
12 53
17 63
22 72
26 79

10 19 3 5 12
11 20 4 6 12
11 21 4 6 13
12 23 4 6 14
12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
15 28 4 8 17
15 28 4 8 17
14 26 4 7 16
13 24 4 7 15
11 20 4 6 12
10 18 3 5 11
7 13 3 4 8
9 17 3 5 11
12 23 4 6 14
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
10 19 3 5 12
8 15 3 4 9
6 12 3 3 7
4 7 2 2 4

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

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

Expert opinion

A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and mostly variable.

For Grande plage de Sion :
No gale warning.

The reliability of the situation is assessed at 95%.

Sunny becoming changeable in the afternoon. No precipitation. In the evening, clear skies.
NW force 3 in the morning becoming WNW force 4 in the middle of the day. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.

Tides at Saint-Gilles-Croix-de-Vie

50

High tide 03h56 4.15m

Low tide 09h56 1.82m

54

High tide 16h12 4.42m

Low tide 22h20 1.69m

www.shom.fr - © SHOM 2025

Consult the tides for July

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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

Fri

18

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

Sat

19

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

Sun

20

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

Mon

21

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

Tue

22

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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 Grande plage de Sion

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie