Weather Plage de la Grande Conche - Detailed bulletin - Free 15-day Marine forecasts

Royan (17200)Lon : -1°1’,3836 W Lat : 45°37’,314 N Alt : 0m

Weather Risk Briefing

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Sat

29

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

Sun

30

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

BULLETIN

Reliability 75%

No gale warning.

No weather risk at the spot

Sunday 16 aug

METEO CONSULT Run : 16/08 03Z Mesh : 1km Updated, 4h ago Update imminent

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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)

20

15

10

5

40

30

20

10

0

10

5

0

20

15

10

5

10

5

0

0.5

0

3

0

35

30

25

20

100

90

80

70

60

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

Mon 17

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

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

5 10 3 6 2
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2

11 21 6 13 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
13 25 7 16 4
11 21 6 13 4
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
9 16 4 10 3
10 18 5 11 3
11 20 6 12 4

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.2

0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1

245° SW WSW
230° SW SW
230° SW SW
230° SW SW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
280° W W
230° SW SW
240° SW WSW
245° SW WSW
230° SW SW
245° SW WSW
230° SW SW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
280° W W
280° W W
280° W W

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

5
4
5
4
5
5
5
5
5
5
3
4
5
4
7
4
5
5
5
4
4
4
5
4

110
100
80
80
60
35
30
25
20
20
20
30
100
90
90
80
60
50
40
20
20
20
20
20

3.3
2.3
1.6
1.2
1.4
2.0
2.9
4.0
4.8
5.3
5.2
4.7
3.8
2.8
1.9
1.4
1.3
1.8
2.5
3.5
4.3
4.9
5.0
4.6

24 76
24 75
24 76
24 76
25 76
25 76
25 76
25 76
24 76
24 76
24 76
24 76
24 76
24 75
24 75
24 75
24 76
24 76
24 75
24 75
24 75
24 75
24 75
24 76

100
100
100
20
15
15
15
20
25
25
30
35
30
20
25
20
15
15
25
20
35
40
40
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

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
15
10
10
10
10
10
10
15
10
10
5
10
15
>20

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1019

1
1
1
6
6
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

25 76
25 76
25 77
25 77
25 77
25 77
25 76
24 76
24 75
23 74
22 72
22 72
22 71
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 71
22 72
23 74

26 80
26 79
26 79
31 88
33 91
31 88
31 87
28 82
26 80
25 77
24 75
24 74
23 74
23 73
23 73
22 72
22 72
22 72
22 72
22 72
23 73
24 75
26 78
28 82

5 10 2 3 6
6 11 2 3 7
6 12 3 3 7
8 14 3 4 9
8 14 3 4 9
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
9 16 3 4 10
9 16 3 4 10
8 14 3 4 9
6 12 3 3 7
6 11 2 3 7
6 12 3 3 7
8 15 3 4 9
9 16 3 4 10
9 16 3 4 10
10 18 3 5 11
10 18 3 5 11
9 17 3 5 11
9 16 3 4 10
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Oléron à Montalivet

Weather Risk Briefing

High 1024 hPa centered at 200 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) remaining almost stationary.

For Plage de la Grande Conche :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, relatively clear skies becoming changeable.
SW force 2 becoming WSW force 3 in the middle of the day then W. Gusts reaching 17 knots from the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the day then good.

Tides at Royan

95

Low tide 02h02 1.08m

High tide 08h07 5.17m

90

Low tide 14h12 1.2m

High tide 20h23 5.3m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for August

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Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Sat

29

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

Sun

30

-

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

Weather beach Plage de la Grande Conche

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Royan

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