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

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

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

Sat

20

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- 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

Thu

25

-

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

Fri

26

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

Sat

27

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Saturday 13 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

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

1.5

1

0.5

3

0

15

10

5

0

55

50

45

40

35

Sun 14

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

100° E E
110° E ESE
120° SE ESE
130° SE SE
125° SE ESE
120° SE ESE
125° SE ESE
125° SE ESE
125° SE SE
125° SE SE
130° SE SE
135° SE SE
130° SE SE
135° SE SE
135° SE SE
140° SE SE
135° SE SE
135° SE SE
140° SE SE
140° SE SE
135° SE SE
135° SE SE
135° SE SE
140° SE SE

2 3 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
6 12 3 7 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 3

3 6 2 4 2
5 9 3 6 2
6 11 3 7 -
6 12 3 7 3
7 13 4 8 3
6 11 3 7 -
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 -
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
15 28 8 17 4
16 29 8 18 5

1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
1
1

2.5
2.5
2.4
2.4
2.3
2.3
2.2
2.1
2.1
2
2
1.9
1.9
1.9
1.9
1.8
1.8
1.8
1.8
1.7
1.7
1.7
1.8
1.9

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

235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
235° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW
235° SW SW

1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.0
1.0
1.0
1.0
1.0
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9

14
14
14
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
11
11

330
320
320
310
310
300
290
290
290
280
270
260
250
240
230
230
220
220
220
210
210
210
200
190

2.9
3.4
3.8
4.1
4.1
3.9
3.4
2.8
2.3
2.1
2.2
2.4
2.9
3.3
3.8
4.1
4.2
4.1
3.6
3.1
2.5
2.1
2.0
2.2

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
13 55
13 55

100
100
95
95
95
95
95
95
90
90
85
95
95
95
90
85
90
85
90
90
85
85
85
85

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

1
3.5
5
5
5
5
5
5
5
4
5
5
10
15
15
>20
15
>20
>20
>20
>20
>20
>20
>20

1027
1027
1027
1027
1027
1026
1026
1026
1025
1024
1024
1024
1024
1024
1024
1023
1022
1021
1020
1020
1019
1019
1018
1018

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 51
11 51
11 51
10 51
10 51
10 50
10 50
10 49
9 48
9 48
9 48
9 48
9 48
10 49
10 50
10 50
11 51
11 51
10 51
9 49
9 47
8 47
8 47

11 51
10 50
9 48
9 48
9 48
9 48
9 47
8 46
8 46
7 45
7 44
6 43
6 43
7 44
7 45
8 46
9 48
9 49
9 48
8 47
6 44
5 42
5 40
4 40

3 6 2 2 4
4 7 2 2 4
4 8 2 2 5
5 10 2 3 6
5 10 2 3 6
6 11 2 3 7
6 12 3 3 7
8 14 3 4 9
9 16 3 4 10
10 19 3 5 12
11 21 4 6 13
12 23 4 6 14
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
12 23 4 6 14
13 25 4 7 16
14 26 4 7 16
15 28 4 8 17
16 30 5 8 19
17 32 5 9 20

2
2
2
1.9
1.9
1.8
1.8
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
1.4
1.5
1.6

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

Expert opinion

High 1027 hPa centered at 250 nautical miles in the West-North-West of Cape Finisterre (Spain) moving at 37 knots to the East-North-East to be centered on West Channel.

For Grande plage de Sion :
No gale warning.

The reliability of the situation is assessed at 95%.

In the evening, mist and fog.
No precipitation. ESE wind force 2. Slight sea. Low, long swell from SW. Visibility reduced by mist.

Tides at Saint-Gilles-Croix-de-Vie

45

Low tide 05h09 2.07m

High tide 12h00 4.22m

Low tide 17h52 2.02m

www.shom.fr - © SHOM 2025

Consult the tides for December

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

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- 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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

- 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