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

Saint-Cast-le-Guildo FRALongitude : -2°14’,724 W Latitude : 48°38’,442 N Altitude : 2m

Thu

31

-

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

Fri

01

-

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

Sat

02

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- 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

Tue

05

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

Wed

06

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

Thu

07

-

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

Fri

08

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

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

Wed

13

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Thu

14

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BULLETIN

(established in local time)

Reliability 80%

No gale warning.

Thursday 31 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

25

20

15

10

5

40

30

20

10

15

10

5

25

20

15

10

5

0

0.5

0

3

0

25

20

15

10

75

70

65

60

55

Fri 1

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

305° NW NW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
280° W W
275° W W
285° W WNW
300° NW WNW
320° NW NW
340° N NNW
355° N N
5° N N
10° N N
5° N N
360° N N
350° N N
345° N NNW
340° N NNW
335° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW
320° NW NW

9 17 5 11 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
11 21 6 13 4
10 18 5 11 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4

15 28 8 17 4
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
16 29 8 18 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
17 32 9 20 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5

0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.8
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.8

0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.3
0.3

190° S S
190° S S
185° S S
185° S S
185° S S
190° S S
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
195° S SSW
195° S SSW
200° S SSW
205° SW SSW
205° SW SSW
200° S SSW
200° S SSW
190° S SSW
185° S S
190° S S
190° S S
195° S SSW

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

4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
4
4
4
4

20
20
15
15
20
20
20
15
15
15
15
20
20
20
20
20
20
20
20
15
15
15
15
15

4.4
6.1
7.9
9.4
10.0
9.7
8.8
7.5
6.0
4.7
3.8
3.6
4.2
5.5
7.2
8.6
9.5
9.5
8.9
7.8
6.4
5.2
4.2
3.9

19 67
19 67
19 67
19 67
19 67
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 67
19 67
20 67
20 67
20 67
20 67
20 67

90
90
70
80
75
80
90
90
95
90
95
95
95
90
80
25
55
65
70
80
60
70
65
45

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

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

25
20
20
0
0
0
0
45
60
60
40
25
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

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
4
4
3
4
2
2
1

20 67
19 66
18 65
18 64
18 64
17 63
17 63
17 63
18 64
18 64
18 64
18 64
18 64
18 64
19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 65
18 65
18 65

17 62
16 60
15 58
14 57
14 56
14 56
13 56
14 56
14 57
14 57
14 57
14 57
14 57
16 61
18 64
20 68
21 70
21 70
21 70
20 69
20 69
20 68
19 66
17 62

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

Expert opinion

For Mouillage de Saint-Cast :
No gale warning.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

In the evening, very cloudy.
Light showers progressively becoming less frequent. WNW wind force 4. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from S. Excellent visibility.

Tides at Saint-Cast

58

Low tide 06h23 3m

High tide 11h57 10.14m

Low tide 18h32 3.31m

www.shom.fr - © SHOM 2025

Consult the tides for July

Thu

31

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

Fri

01

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

Sat

02

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- 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

Tue

05

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

Wed

06

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

Thu

07

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

Fri

08

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

Wed

13

-

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

Thu

14

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- 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 anchorage Mouillage de Saint-Cast

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Saint-Cast