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

Saint-Cast-le-Guildo FRALongitude : -2°14’,7 W Latitude : 48°38’,298 N Altitude : 0m

Mon

13

-

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

Tue

14

-

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

Wed

15

-

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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Monday 13 october

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

50

40

30

20

15

10

5

30

25

20

15

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Tue 14

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

60° NE ENE
60° NE ENE
55° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
70° E ENE
70° E ENE
70° E ENE
65° NE ENE
70° E ENE
70° E ENE
70° E ENE
65° NE ENE
60° NE ENE
55° NE ENE
55° NE ENE
55° NE NE

13 24 7 15 4
14 26 7 16 4
14 26 7 16 4
15 28 8 17 4
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4

20 37 10 23 5
22 41 11 25 6
21 39 11 24 6
23 43 12 27 6
23 43 12 27 6
22 40 11 25 6
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6
21 38 11 24 5
21 38 11 24 5
22 40 11 25 6
23 42 12 26 6
23 42 12 26 6
22 41 11 25 6

0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.7
0.6
0.6
0.6
0.6
0.6

1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.2
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2

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

0° N N
5° N N
95° E E
10° N N
5° N N
10° N N
15° N NNE
25° NE NNE
25° NE NNE
25° NE NNE
15° N NNE
15° N NNE
15° N NNE
90° E E
90° E E
15° N NNE
20° N NNE
95° E E
95° E E
100° E E
95° E E
5° N N
5° N N
5° N N

<0.1
0.1
0.1
<0.1
0.2
<0.1
0.3
0.1
0.3
0.3
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.2
0.1
0.1
0.1

5
5
3
5
5
5
4
5
4
4
4
4
4
3
3
4
4
3
3
3
3
5
5
5

20
20
20
20
25
25
25
25
20
20
20
20
20
20
20
20
25
25
25
25
20
20
20
25

5.0
4.1
3.7
4.1
5.2
6.7
8.1
9.1
9.3
8.8
8.0
6.9
5.8
4.9
4.4
4.5
5.2
6.4
7.7
8.7
9.2
9.0
8.5
7.6

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

100
60
75
85
75
80
45
35
40
40
35
35
40
75
70
70
60
55
55
55
55
45
45
35

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

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2

16 60
18 64
17 63
17 62
16 61
16 61
16 60
15 60
15 59
15 59
15 58
14 58
14 57
14 57
14 57
14 57
14 56
14 57
15 58
15 59
15 60
16 61
16 62
17 62

12 53
14 57
13 55
12 53
11 52
11 52
11 52
11 51
11 51
10 51
10 50
10 49
9 49
9 49
9 48
9 48
9 48
10 50
12 53
13 55
13 56
14 58
15 58
15 58

18 34 5 9 21
18 33 5 9 21
20 37 5 10 23
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
20 37 5 10 23
20 37 5 10 23
19 36 5 10 22
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
21 38 5 11 24
21 38 5 11 24
19 36 5 10 22
20 37 5 10 23
20 37 5 10 23

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

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

Expert opinion

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

For Saint-Cast-le-Guildo :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Overcast skies. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. ENE wind force 4 from the middle of the day. Gusts reaching 23 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from N. Excellent visibility.

Tides at Saint-Cast

55

Low tide 06h28 3.42m

High tide 12h02 10.11m

Low tide 19h02 3.73m

www.shom.fr - © SHOM 2025

Consult the tides for October

Mon

13

-

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

Tue

14

-

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

Wed

15

-

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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

- 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 Saint-Cast-le-Guildo

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast