Weather Grande Plage - Detailed bulletin - Free 15-day Marine forecasts

Saint-Cast-le-Guildo (22380)Longitude : -2°15 W Latitude : 48°37’,614 N Altitude : 0m

Fri

14

-

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

Sat

15

-

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

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

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

Fri

28

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Friday 14 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)

30

20

10

0

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Sat 15

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

150° SE SSE
155° SE SSE
160° S SSE
175° S S
185° S S
195° S SSW
200° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
190° S S
180° S S
170° S SSE
150° SE SSE
145° SE SE
145° SE SE
140° SE SE
135° SE SE
120° SE ESE
125° SE SE
120° SE ESE
120° SE ESE

15 27 8 17 4
12 23 6 14 4
13 25 7 16 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
6 11 3 7 2
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3

26 49 14 30 6
21 39 11 24 6
22 40 11 25 6
26 49 14 30 6
25 46 13 29 6
24 45 13 28 6
23 43 12 27 6
23 42 12 26 6
21 38 11 24 5
20 37 10 23 5
18 34 9 21 5
17 31 9 19 5
17 31 9 19 5
15 27 8 17 4
12 22 6 14 4
10 19 5 12 -
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 -
11 21 6 13 4

0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
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

0.7
0.8
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.4
0.5
0.4
0.3

0.3
0.3
0.4
0.4
0.3
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.1

335° NW NNW
345° N NNW
350° N N
335° NW NNW
325° NW NNW
320° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
300° NW WNW
300° NW WNW
305° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
275° W W
295° NW WNW
300° NW WNW
60° NE ENE
90° E E
70° E ENE

0.1
0.2
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1

8
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
6
6
5
6
6
4
4
4

20
15
15
15
15
15
15
15
15
15
15
15
15
15
15
20
20
20
30
30
10
10
15
15

4.9
5.8
7.0
8.2
9.0
9.2
8.8
7.9
6.8
5.6
4.7
4.1
4.1
4.7
5.9
7.3
8.5
9.2
9.1
8.5
7.5
6.3
5.1
4.3

14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58

100
100
100
95
70
80
50
50
65
35
35
45
10
10
20
25
15
30
45
75
60
70
65
75

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

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

40
40
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
65
55

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

997
997
996
996
996
996
997
998
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004

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

16 61
16 60
16 61
16 61
17 63
17 63
17 62
16 61
15 59
14 58
14 57
13 56
13 56
13 55
13 55
12 54
12 54
12 53
12 53
12 53
12 54
12 53
12 53
12 53

11 52
12 53
12 54
12 54
13 55
13 56
13 55
12 53
11 51
10 51
10 50
10 49
10 49
10 50
10 50
10 50
9 48
9 48
9 48
9 48
10 50
9 48
9 48
9 49

15 28 4 8 17
18 34 5 9 21
17 31 5 9 19
16 30 5 8 19
14 26 4 7 16
15 28 4 8 17
16 30 5 8 19
13 25 4 7 16
16 29 5 8 18
15 27 4 8 17
14 26 4 7 16
15 28 4 8 17
13 25 4 7 16
12 22 4 6 14
11 21 4 6 13
9 16 3 4 10
10 18 3 5 11
11 21 4 6 13
10 19 3 5 12
11 20 4 6 12
12 22 4 6 14
12 22 4 6 14
11 21 4 6 13
12 23 4 6 14

0.9
0.9
0.9
0.8
0.7
0.6
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.4

Forecasts established in local time
Last updated 25min ago | Next update in 3h
Caption

Expert opinion

A northeasterly, very strong and mostly variable flow prevails over the North of the basin. Over the South, it is southwesterly, strong and variable.

For Grande Plage :
No gale warning.

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

Overcast in the morning, good clear periods with lots of cloud in the afternoon. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. SE force 4 turning S in the middle of the day then SSW. Gusts reaching 27 knots in the morning. Smooth to slight sea. Low, fairly long swell from NNW. Excellent visibility becoming excellent in the evening.

Tides at Saint-Cast

45

High tide 02h17 8.87m

Low tide 08h55 4.47m

48

High tide 14h44 9.18m

Low tide 21h37 4.01m

www.shom.fr - © SHOM 2025

Consult the tides for November

Fri

14

-

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

Sat

15

-

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

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

* +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

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast