Weather Royan - Detailed bulletin - Free 15-day Marine forecasts

Saint-Sulpice-de-Royan FRALongitude : -1°1’,5 W Latitude : 45°37’,2 N Altitude : 0m

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

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

Sun

28

-

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

Mon

29

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Monday 15 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)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

15

10

5

60

55

50

45

40

Tue 16

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

145° SE SE
145° SE SE
145° SE SE
145° SE SE
150° SE SSE
150° SE SSE
145° SE SSE
150° SE SSE
150° SE SSE
145° SE SE
145° SE SE
145° SE SE
140° SE SE
140° SE SE
145° SE SE
145° SE SE
145° SE SE
140° SE SE
145° SE SSE
145° SE SSE
150° SE SSE
150° SE SSE
150° SE SSE
150° SE SSE

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

19 35 10 22 5
19 35 10 22 5
22 40 11 25 6
19 36 10 22 5
19 36 10 22 5
19 35 10 22 5
17 31 9 19 5
15 27 8 17 4
15 27 8 17 4
13 24 7 15 4
14 26 7 16 4
14 26 7 16 4
16 29 8 18 5
17 32 9 20 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
10 19 5 12 3
10 18 5 11 3

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
1
1
0.9
0.9
0.9

1.5
1.5
1.5
1.6
1.6
1.6
1.6
1.7
1.7
1.7
1.6
1.6
1.5
1.6
1.6
1.7
1.7
1.8
1.8
1.8
1.8
1.8
1.7
1.6

0.4
0.4
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
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0

255° W WSW
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
260° W W
260° W W
260° W W
260° W W
260° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W W
260° W WSW
260° W W

0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9

11
12
12
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
13
13
13
13
13
13

200
210
210
200
200
200
210
210
200
200
200
200
200
210
210
220
220
230
260
290
280
280
280
280

4.4
4.6
4.4
4.0
3.4
2.8
2.3
2.2
2.3
2.8
3.3
3.9
4.4
4.6
4.6
4.2
3.6
3.0
2.5
2.2
2.3
2.6
3.1
3.7

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 53
12 53
12 53
12 54

0
0
35
10
5
15
30
40
80
20
25
25
35
55
55
55
75
95
85
80
80
85
80
75

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

1010
1009
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1007
1008
1008
1009
1010
1011

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

11 52
12 53
13 55
13 55
12 54
12 53
11 52
11 52
11 52
10 51
11 51
10 51
10 50
10 50
10 49
10 49
9 49
9 48
9 48
9 48
9 48
10 49
10 51
11 52

10 50
10 50
10 50
10 49
8 47
8 46
7 45
7 45
8 46
7 45
7 45
7 44
6 44
6 43
6 42
6 42
6 42
6 43
6 42
6 42
6 43
7 45
9 49
10 51

16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
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
13 24 4 7 15
13 24 4 7 15
13 25 4 7 16
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
12 23 4 6 14
12 22 4 6 14
12 22 4 6 14
12 22 4 6 14
10 19 3 5 12
10 18 3 5 11
8 14 3 4 9
7 13 3 4 8

2
2
2
2
2.1
2.1
2.1
2.1
2.1
2.1
2.2
2.2
2.3
2.3
2.3
2.3
2.4
2.4
2.4
2.3
2.3
2.3
2.3
2.3

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 50min ago | Next update in 3h
Caption

Expert opinion

A southerly, strong and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly, moderate and mostly variable.

For Royan :
Warning strong breeze offshore.

We are 90% sure of the situation, because the clear patches could be more numerous than forecast.

Clear skies becoming somewhat cloudy. In the evening, cloudy spells, sometimes dense.
No precipitation. SE wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at Royan

47

High tide 01h38 4.53m

Low tide 07h21 2.28m

49

High tide 14h04 4.59m

Low tide 19h56 2.18m

www.shom.fr - © SHOM 2025

Consult the tides for December

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

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

Sun

28

-

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

Mon

29

-

- 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 port Royan

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Royan