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

Fri

04

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

Sat

05

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Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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Fri

11

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

Sat

12

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Sun

13

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

Mon

14

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Tue

15

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

Wed

16

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Thu

17

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Fri

18

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Friday 4 april

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

20

15

10

5

30

20

10

0

10

5

0

20

15

10

5

0

0.5

0

3

0

20

15

10

5

70

60

50

40

Sat 5

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

95° E E
85° E E
80° E ENE
70° E ENE
75° E ENE
65° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
50° NE NE
55° NE NE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
75° E ENE
80° E E
75° E ENE
80° E E
75° E ENE
80° E E
75° E ENE
80° E ENE
80° E E

5 9 3 6 2
5 10 3 6 2
7 13 4 8 3
6 11 3 7 2
8 14 4 9 3
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3

8 15 4 9 3
9 16 4 10 3
10 19 5 12 -
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
10 18 5 11 3
10 19 5 12 -
10 19 5 12 -
12 23 6 14 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4

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

0.2
0.2
0.2
0.3
0.4
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.7
0.8
0.9
0.7
0.7

0
0
0
0.1
0.1
0.1
0
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0
0
0
0.1
0.1
0.1
0.2
0
0

195° S SSW
195° S SSW
190° S S
190° S S
190° S S
205° SW SSW
40° NE NE
40° NE NE
40° NE NE
35° NE NE
35° NE NE
30° NE NNE
30° NE NNE
30° NE NNE
35° NE NE
40° NE NE
35° NE NE
35° NE NE
35° NE NE
35° NE NNE
35° NE NE
35° NE NE
35° NE NE
40° NE NE

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

11
11
11
6
6
5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4

180
190
180
150
25
20
20
20
20
20
20
20
15
15
20
20
130
130
20
25
25
25
25
25

5.2
3.8
2.9
2.9
4.0
5.8
7.8
9.4
10.1
9.8
8.9
7.5
6.0
4.6
3.8
3.5
4.1
5.6
7.3
8.8
9.7
9.7
9.1
8.0

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51

60
75
90
15
15
5
25
5
10
10
45
15
10
30
40
60
70
95
75
60
50
45
55
45

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

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

50
50
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1010
1011
1011

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

11 52
11 51
11 51
10 49
10 50
11 52
13 55
14 57
15 59
16 61
17 62
18 64
18 65
18 65
18 65
18 64
17 62
16 60
15 58
14 57
14 56
14 56
13 56
13 55

10 49
9 48
8 46
7 45
8 46
10 49
12 53
14 57
16 61
18 65
19 65
19 66
19 65
19 65
18 64
16 61
15 59
14 56
12 54
11 53
11 51
10 51
10 50
10 50

Forecasts established in local time
Last updated 52min ago | Next update in 3h
Caption

Expert opinion

For Mouillage de Saint-Cast :
No gale warning.

The reliability of the situation is assessed at 90%.

Cloud and sun in the morning, sunny in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. ENE wind force 3 continuing all day. Gusts reaching 15 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, short swell from NE. Poor visibility becoming excellent in the middle of the day.

Tides at Saint-Cast

58

Low tide 06h32 2.81m

High tide 12h06 10.07m

Low tide 18h51 3.5m

www.shom.fr - © SHOM 2025

Consult the tides for April

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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

Fri

18

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* +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