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

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

-

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

Fri

01

-

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

Sat

02

-

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

Sun

03

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

Mon

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.

Monday 21 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)

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

Tue 22

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

270° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
280° W W
280° W W
290° W WNW
275° W W
275° W W
275° W W
270° W W
270° W W
265° W W
265° W W
260° W W
250° W WSW
250° W WSW
250° W WSW
255° W WSW
265° W W
270° W W

17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
13 25 7 16 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
9 17 5 11 3
8 15 4 9 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
7 13 4 8 3
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3

26 48 13 30 6
27 50 14 31 7
26 48 13 30 6
24 45 13 28 6
22 41 11 25 6
21 38 11 24 5
20 37 10 23 5
17 32 9 20 5
15 28 8 17 4
13 24 7 15 4
11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4

1.3
1.2
1.2
1.1
1.1
1
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.4
0.5

2.4
2.3
2.2
2.1
2
1.9
1.8
1.6
1.5
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.3
1.3
1.2
1.1
1
1
0.9
0.9

0.7
0.7
0.6
0.5
0.4
0.3
0.3
0.2
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
0.1

250° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W

0.9
0.9
0.9
1.0
1.0
0.9
0.9
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.4
0.4

9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
8
6
5
7

120
120
120
120
120
110
110
110
120
120
120
110
110
100
100
100
100
100
90
90
90
100
100
100

3.2
2.5
2.0
1.8
2.0
2.5
3.1
3.7
4.3
4.6
4.7
4.3
3.7
2.9
2.2
1.9
1.9
2.2
2.8
3.6
4.2
4.7
4.9
4.7

20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
20 67
20 67
20 68
20 68
20 68
20 69
20 69
20 69
21 69

45
55
50
70
45
45
80
85
75
90
90
60
85
90
70
75
85
85
30
20
20
5
5
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
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
6
7
8
8
6
4

22 71
21 70
21 69
20 68
20 67
19 67
19 66
19 66
19 65
18 65
18 65
18 64
18 65
18 65
19 66
20 68
20 69
21 69
21 70
22 71
22 72
22 72
23 73
23 73

21 70
21 70
20 68
19 66
15 60
15 60
15 59
15 60
16 60
16 60
16 60
16 60
16 60
16 61
18 64
19 67
24 74
25 77
27 81
29 83
30 85
30 86
30 85
29 84

19 35 5 10 22
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
12 22 4 6 14
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
10 18 3 5 11
9 17 3 5 11
9 16 3 4 10
8 15 3 4 9
7 13 3 4 8
6 11 2 3 7
5 9 2 3 6
4 8 2 2 5
4 8 2 2 5
4 8 2 2 5
4 8 2 2 5

2.9
2.8
2.6
2.5
2.4
2.3
2.2
2.1
2
1.9
1.9
1.8
1.7
1.7
1.6
1.6
1.5
1.5
1.4
1.3
1.3
1.2
1.2
1.1

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

Low 997 hPa centered at 40 nautical miles in the North-West of Ouessant moving at 23 knots to the East-North-East to be centered on the South of England.

For Royan :
Warning strong breeze offshore.

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

Very cloudy. No precipitation. In the evening, cloudy spells, sometimes dense.
Chance of light rain. W wind force 5 from the middle of the day. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Royan

53

High tide 02h26 4.6m

Low tide 08h14 1.97m

56

High tide 15h02 4.67m

Low tide 20h56 1.83m

www.shom.fr - © SHOM 2025

Consult the tides for July

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

-

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

Fri

01

-

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

Sat

02

-

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

Sun

03

-

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

Mon

04

-

- 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