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

Royan (17200)Longitude : -1°1’,3836 W Latitude : 45°37’,314 N Altitude : 0m

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

-

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

Sun

30

-

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 20 november

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)

25

20

15

10

5

40

30

20

10

0

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

10

5

0

-5

50

45

40

35

30

25

Fri 21

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

10° N N
10° N N
15° N NNE
10° N N
5° N N
0° 0 0
355° N N
5° N N
10° N N
10° N N
10° N N
5° N N
5° N N
5° N N
355° N N
355° N N
350° N N
350° N N
350° N N
350° N N
350° N N
350° N N
350° N N
355° N N

5 9 3 6 2
5 10 3 6 2
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
6 12 3 7 3
8 15 4 9 3
10 18 5 11 3
9 16 4 10 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
9 16 4 10 3
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3

8 15 4 9 3
9 17 5 11 3
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
13 24 7 15 4
16 29 8 18 5
17 31 9 19 5
15 28 8 17 4
10 19 5 12 3
9 17 5 11 3
11 20 6 12 4
11 21 6 13 4
15 27 8 17 4
20 37 10 23 5
21 39 11 24 6
21 38 11 24 5
20 37 10 23 5
19 36 10 22 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5

0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3

0.5
0.5
0.5
0.5
0.5
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.6
0.6

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

250° W WSW
255° W WSW
240° SW WSW
255° W WSW
250° W WSW
255° W WSW
255° W WSW
240° SW WSW
240° SW WSW
255° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
240° SW WSW
255° W WSW
250° W WSW
250° W WSW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

9
9
8
6
6
5
5
4
4
10
5
10
8
8
8
8
6
6
6
5
5
10
12
11

150
150
150
150
140
130
130
160
170
200
210
190
200
200
220
200
210
200
200
210
220
230
250
250

2.5
1.9
1.7
2.0
2.6
3.5
4.3
5.0
5.2
5.0
4.4
3.6
2.7
2.0
1.7
1.8
2.3
3.1
3.9
4.6
5.0
5.0
4.5
3.8

14 57
14 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 55
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 56

100
100
5
0
10
10
15
5
15
65
15
15
0
0
5
10
30
15
45
20
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

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

1018
1019
1019
1020
1020
1020
1020
1021
1021
1022
1022
1023
1024
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0

4 38
3 38
3 38
3 37
3 37
3 37
4 38
4 38
3 37
2 36
1 34
1 33
1 35
4 38
5 41
7 44
8 46
8 47
8 47
8 47
7 45
7 44
6 43
6 43

2 36
2 35
1 33
1 33
1 33
1 34
1 34
1 33
-1 31
-1 31
-1 29
-2 29
0 32
3 37
5 42
7 44
7 45
7 44
7 44
6 42
4 40
3 38
3 37
3 37

11 21 4 6 13
13 24 4 7 15
15 28 4 8 17
15 28 4 8 17
15 27 4 8 17
17 31 5 9 19
20 37 5 10 23
21 39 6 11 24
21 38 5 11 24
18 34 5 9 21
16 30 5 8 19
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
15 28 4 8 17
17 32 5 9 20
20 37 5 10 23
19 35 5 10 22
19 35 5 10 22
20 37 5 10 23
21 38 5 11 24
21 38 5 11 24
22 40 6 11 25
21 39 6 11 24

1
1
1.1
1.1
1.1
1.1
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3

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

Expert opinion

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

For Plage de la Grande Conche :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

In the evening, skies with few clouds covering over progressively.
No precipitation. NNE wind force 3. Gusts reaching 12 knots in the evening. Smooth sea. Low, short swell from WSW. Good visibility.

Tides at Royan

77

High tide 04h32 5.19m

Low tide 10h41 1.7m

77

High tide 16h52 5.1m

Low tide 22h56 1.72m

www.shom.fr - © SHOM 2025

Consult the tides for November

Thu

20

-

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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- 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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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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 Plage de la Grande Conche

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Royan