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

Saint-Cast-le-Guildo FRALon : -2°14’,724 W Lat : 48°38’,442 N Alt : 2m

Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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Thu

15

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Fri

16

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Sat

17

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Sun

18

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Mon

19

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Tue

20

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Wed

21

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Thu

22

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Fri

23

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning fresh gale.

Friday 9 jan

METEO CONSULT Run : 8/01 16Z Mesh : 1km Updated, 7h ago Update imminent

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

60

50

40

30

20

10

110

100

90

80

70

60

50

40

30

40

30

20

10

0

70

60

50

40

30

20

10

15

10

5

0

3

0

10

5

0

-5

50

40

30

20

10

0

-10

                                    
                                                                         Sat 10
                                                            
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                        Run : 8/01 16Z
                Mesh : 1km
                Updated, 7h ago
                Update imminent

Sat 10

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

265° W W
270° W W
275° W W
275° W W
275° W W
275° W W
275° W W
280° W W
285° W WNW
285° W WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
285° W WNW
290° W WNW
285° W WNW
295° NW WNW
305° NW NW
290° W WNW
310° NW NW

34 63 18 39 8
32 59 16 37 7
30 56 16 35 7
29 53 15 33 7
26 49 14 30 6
24 45 13 28 6
25 46 13 29 6
23 43 12 27 6
21 38 11 24 5
19 35 10 22 5
21 38 11 24 5
19 35 10 22 5
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
22 41 11 25 6
21 38 11 24 5
20 37 10 23 5
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
20 37 10 23 5
16 30 8 19 5
17 32 9 20 5

58 107 30 66 11
54 100 28 62 10
51 94 26 58 10
47 87 24 54 9
44 81 23 50 9
41 76 21 47 9
40 74 21 46 8
39 72 20 45 8
34 63 18 39 8
33 61 17 38 7
32 59 16 37 7
37 68 19 42 8
38 70 19 43 8
37 69 19 43 8
38 71 20 44 8
39 72 20 45 8
35 65 18 40 8
33 62 17 39 8
33 61 17 38 7
32 59 16 37 7
30 56 16 35 7
31 57 16 35 7
29 54 15 34 7
33 61 17 38 7

1.9
2
2
1.9
1.7
1.5
1.4
1.3
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.9

3.5
3.6
3.6
3.4
3.1
2.8
2.6
2.4
2.2
2.2
2.1
2.1
2
2
1.9
1.9
1.8
1.7
1.6
1.5
1.4
1.5
1.6
1.6

1.3
1.8
1.8
1.2
1
1
0.9
0.8
0.8
0.8
1
0.7
1
1
0.9
0.9
0.6
0.8
0.4
0.4
0.5
0.5
0.6
0.6

180° S S
180° S S
180° S S
185° S S
185° S S
180° S S
200° S SSW
200° S SSW
200° S SSW
185° S S
190° S S
190° S S
190° S S
185° S S
185° S S
185° S S
185° S S
185° S S
190° S S
190° S S
190° S S
185° S S
190° S S
190° S S

1.3
0.2
0.2
1.3
1.3
1.1
1.0
1.0
0.9
0.8
0.2
0.8
0.2
0.1
0.1
0.1
0.7
0.1
0.7
0.7
0.6
0.6
0.3
0.4

12
11
11
11
10
10
10
9
9
6
6
6
6
8
8
8
8
8
5
5
5
5
6
6

190
180
170
160
160
150
140
130
120
110
50
50
80
80
80
80
90
90
90
80
45
45
45
45

8.8
7.0
5.3
3.9
3.1
3.1
4.4
6.3
8.5
10.1
10.6
10.2
9.2
7.6
5.9
4.4
3.4
3.1
3.8
5.3
7.3
9.0
10.0
9.9

9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48

100
100
90
55
95
95
100
95
100
95
100
95
90
75
90
80
95
90
100
75
95
100
95
95

0.3
0.3
0
0
0
0
0.3
0.6
0.5
0.5
0.5
0.5
0.5
0.3
0
0
0
0.3
0
0
0
0
0.4
0

-
-

90
100
0
0
20
45
60
60
55
60
80
80
75
50
45
45
45
50
40
35
35
45
50
40

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

994
995
996
997
998
998
999
1000
1001
1001
1002
1002
1003
1004
1004
1005
1006
1006
1007
1007
1007
1008
1009
1009

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

8 46
8 47
8 47
8 47
8 47
8 47
7 45
8 46
7 45
8 46
7 45
8 46
8 46
8 47
8 46
8 47
8 46
8 46
7 44
8 46
7 45
7 44
7 44
7 44

-1 30
-1 31
0 0
0 32
0 33
1 33
0 0
1 33
1 33
2 35
1 34
3 37
2 36
3 37
2 35
2 36
2 35
1 34
0 33
1 34
1 34
1 33
2 35
1 34

Forecasts established in local time
Last updated 35min ago | Next update in 3h
Caption

Expert opinion

For Mouillage de Saint-Cast :
Warning fresh gale.

The reliability of the situation is assessed at 80%.

Very cloudy skies with short clear spells. Showers will gradually become less frequent during the afternoon. In the evening, very cloudy.
Light showers. WNW wind force 6 continuing all day. Gusts reaching 41 knots in the morning. Moderate sea becoming slight in the middle of the day. Low, fairly long swell from S. Excellent visibility.

Tides at Saint-Cast

66

Low tide 05h28 2.97m

High tide 10h58 10.64m

60

Low tide 17h54 3.13m

High tide 23h23 10.04m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

15

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Fri

16

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

Sat

17

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

Sun

18

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

Mon

19

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

Tue

20

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Wed

21

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Thu

22

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

Fri

23

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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

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