Weather Plage de la Fosse - Detailed bulletin - Free 15-day Marine forecasts

Saint-Cast-le-Guildo (22380)Lon : -2°17’,1666 W Lat : 48°37’,8 N Alt : 0m

Thu

15

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

Fri

16

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Sat

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Sun

18

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Mon

19

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Tue

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Wed

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Thu

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Fri

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Sat

24

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Sun

25

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Mon

26

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Tue

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Wed

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Thu

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Thursday 15 jan

METEO CONSULT Run : 15/01 06Z Mesh : 1km Updated, 1h ago Update in 5h

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

Offshore

Offshore wind

Offshore sea (m)

40

30

20

10

0

80

70

60

50

40

30

20

10

25

20

15

10

5

50

40

30

20

10

5

0

1.5

1

0.5

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Fri 16
                                                            
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                        Run : 15/01 06Z
                Mesh : 1km
                Updated, 1h ago
                Update in 5h

Fri 16

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

165° S SSE
175° S S
190° S S
185° S S
185° S S
185° S S
185° S S
180° S S
195° S SSW
225° SW SW
270° W W
260° W WSW
235° SW SW
220° SW SW
210° SW SSW
205° SW SSW
200° S SSW
190° S SSW
185° S S
190° S SSW
190° S S
185° S S
185° S S
185° S S

17 31 9 19 5
19 35 10 22 5
22 41 11 25 6
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
23 42 12 26 6
21 38 11 24 5
11 21 6 13 4
16 30 8 19 5
14 26 7 16 4
12 22 6 14 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
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 3

27 50 14 31 7
32 59 16 37 7
37 68 19 42 8
37 69 19 43 8
37 68 19 42 8
38 71 20 44 8
39 73 20 45 8
37 68 19 42 8
29 54 15 34 7
35 64 18 40 8
28 52 14 32 7
25 46 13 29 6
20 37 10 23 5
18 33 9 21 5
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5

0.8
0.8
0.9
1
1.2
1.4
1.3
1.3
1.3
1.4
1.4
1.3
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1
1
1
1
1

1.6
1.6
1.7
1.9
2.2
2.5
2.4
2.3
2.4
2.5
2.5
2.4
2.2
2.2
2.1
2.1
2.1
2
2
2
1.9
1.9
1.9
1.9

0.7
0.7
0.7
0.9
1
1.2
1.1
1
1.1
1.1
1.1
0.3
0.2
0.2
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4

310° NW NW
310° NW NW
310° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
305° NW NW
305° NW NW
315° NW NW
310° NW NW
305° NW NW
310° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW

0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.8
0.7
0.8
0.8
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.0
1.0
1.0
0.9
0.9
0.9

12
12
13
13
14
14
14
12
13
12
10
9
10
10
10
11
11
11
11
12
12
12
12
12

60
70
80
70
60
50
60
80
90
90
100
120
140
160
170
180
180
190
190
200
200
200
200
200

5.4
4.6
4.3
4.5
5.4
6.7
7.9
8.8
9.2
8.9
8.1
7.0
5.8
4.8
4.2
4.2
4.9
6.1
7.6
8.9
9.6
9.5
8.9
7.7

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
100
100
100
100
100
100
100
100
100
60
50
5
5
25
30
45
55
60
55
60
65
80

0.2
0.8
0.4
0.5
0.6
0.7
0.6
0.8
1.2
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
100
90
90
90
90
90
90
90
60
20
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

1004
1003
1003
1002
1001
1000
999
998
998
997
1000
1001
1002
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007

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

9 47
9 48
10 50
10 50
10 51
10 50
10 50
10 49
9 49
10 49
9 48
8 47
8 46
7 44
6 43
6 43
6 42
6 43
6 43
6 43
6 43
6 42
6 42
6 42

4 39
4 38
3 38
4 38
4 39
4 38
3 37
4 38
6 42
4 40
4 39
4 39
4 38
3 38
3 37
2 36
2 36
2 36
2 36
3 37
3 37
2 36
2 36
2 36

23 42 6 12 26
24 45 6 13 28
26 49 6 14 30
27 50 7 14 31
28 51 7 14 32
26 48 6 13 30
27 50 7 14 31
16 30 5 8 19
8 15 3 4 9
17 31 5 9 19
20 37 5 10 23
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
17 31 5 9 19
16 29 5 8 18
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
16 29 5 8 18
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18

1.2
1.3
1.4
1.6
1.8
1.9
1.8
1.6
1.5
1.4
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2

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

Expert opinion

A southwesterly, strong and mostly variable flow prevails over the whole area.

For Plage de la Fosse :
Warning moderate gale offshore.

The reliability of the situation is assessed at 90%.

Overcast skies. Rain remaining light. In the evening, clear periods developing.
Light showers progressively becoming less frequent. S force 6 in the morning turning SW force 5 in the evening. Gusts reaching 39 knots in the middle of the day. Slight sea. Low, long swell from NW. Poor visibility becoming excellent in the middle of the day.

Tides at Saint-Cast

43

High tide 04h29 9.1m

Low tide 11h08 4.27m

47

High tide 16h58 9.16m

Low tide 23h38 4.13m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Thu

15

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

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

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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

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

Wed

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

Thu

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

Fri

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

Sat

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

Sun

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

Mon

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

Tue

27

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

Wed

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

Thu

29

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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 beach Plage de la Fosse

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast

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