Weather Saint-Cast - Detailed bulletin - Free 15-day Marine forecasts

Saint-Cast-le-Guildo FRALongitude : -2°15’,6 W Latitude : 48°38’,4 N Altitude : 13m

Mon

09

-

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

Tue

10

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Monday 9 june

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)

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

25

20

15

10

5

80

70

60

50

40

Tue 10

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

175° S S
20° N NNE
25° NE NNE
35° NE NE
15° N NNE
15° N NNE
5° N N
335° NW NNW
340° N NNW
325° NW NW
325° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
300° NW WNW
280° W W
275° W W
260° W W
280° W WNW
310° NW NW
325° NW NW
330° NW NNW
335° NW NNW

7 13 4 8 3
8 14 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
3 6 2 4 2
3 6 2 4 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
6 12 3 7 3

11 20 6 12 4
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
9 16 4 10 3
10 18 5 11 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 -
6 11 3 7 -
6 11 3 7 -
6 11 3 7 -
5 10 3 6 2
5 10 3 6 -
6 11 3 7 -
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4

0.3
0.3
0.3
0.3
0.3
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
0.2
0.2
0.2
0.2

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4

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

320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
325° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW

0.3
0.3
0.3
0.3
0.3
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
0.2
0.2
0.2
0.2

8
8
8
8
8
8
7
7
7
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7

110
110
110
110
100
90
90
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
90

3.3
4.5
6.4
8.4
9.9
10.4
10.0
8.8
7.2
5.4
3.9
3.0
2.9
3.8
5.6
7.7
9.4
10.3
10.1
9.2
7.7
6.0
4.4
3.3

17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62

90
35
45
30
50
30
20
10
20
15
10
20
20
10
5
30
15
20
50
25
25
35
55
30

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

1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021

1
6
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
5
7

18 64
18 64
18 64
18 64
17 62
16 61
16 60
15 59
14 57
13 55
12 54
12 53
11 52
11 52
11 52
10 50
10 49
11 51
13 55
14 58
16 60
17 62
17 63
17 63

24 75
22 71
21 69
20 69
17 63
17 62
16 60
14 57
12 54
11 52
10 51
10 50
10 50
10 49
9 49
9 48
9 47
10 49
12 54
15 60
18 64
20 67
21 70
22 71

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

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
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

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

Expert opinion

High 1025 hPa centered on Brittany moving at 14 knots to the East-North-East to be centered on East Channel.

For Saint-Cast :
No gale warning.

The reliability of the situation is assessed at 95%.

Cloudy spells, sometimes dense. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. NNE force 3 in the middle of the day turning NNW in the evening. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, fairly long swell from NW. Excellent visibility becoming good in the evening.

Tides at Saint-Cast

61

Low tide 00h56 3.14m

High tide 06h34 10.04m

64

Low tide 13h20 3.03m

High tide 18h58 10.44m

www.shom.fr - © SHOM 2025

Consult the tides for June

Mon

09

-

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

Tue

10

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

- 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 board sports area Saint-Cast

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast