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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

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

Thu

13

-

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

-

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

Tue

18

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

Wed

19

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

Thu

20

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

Fri

21

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

Sat

22

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 8 november

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)

30

20

10

0

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

0

65

60

55

50

45

40

Sun 9

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

240° SW WSW
225° SW SW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
210° SW SSW
205° SW SSW
200° S SSW
195° S SSW
190° S S
185° S S
180° S S
180° S S
175° S S
175° S S
180° S S
190° S S
185° S S
180° S S
175° S S
175° S S
175° S S
175° S S

5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
12 23 6 14 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4

7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 -
10 18 5 11 -
10 18 5 11 -
10 19 5 12 -
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
14 26 7 16 4
16 29 8 18 5
17 32 9 20 5
19 36 10 22 5
22 40 11 25 6
22 41 11 25 6
23 42 12 26 6
21 39 11 24 6
20 37 10 23 5
21 38 11 24 5
23 43 12 27 6
24 44 12 27 6

0.5
0.5
0.5
0.5
0.5
0.5
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
0.4
0.4
0.4
0.4
0.4

1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.8
0.8
0.8
0.9
0.9

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

195° S SSW
185° S S
180° S S
185° S S
185° S S
190° S S
190° S S
190° S S
190° S SSW
195° S SSW
195° S SSW
195° S SSW
190° S S
190° S S
180° S S
180° S S
185° S S
185° S S
185° S S
190° S S
190° S S
195° S SSW
195° S SSW
190° S S

0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4

14
13
14
14
14
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
12
13
13

340
330
330
320
310
310
310
310
300
290
280
270
230
240
240
230
220
200
210
220
230
240
240
240

11.9
11.5
10.1
8.0
5.7
3.7
2.3
1.9
2.8
5.1
7.9
10.4
11.7
11.6
10.5
8.7
6.6
4.5
2.9
2.1
2.3
3.9
6.3
8.8

15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58

5
5
20
20
10
15
10
15
25
25
30
45
55
85
45
55
50
80
100
100
100
90
90
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
45
50

10
5
5
5
10
10
10
15
15
>20
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1014
1014
1014
1013
1013

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0

10 51
10 50
10 50
10 50
9 49
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 49
11 51
12 54
14 57
15 59
15 60
15 59
15 59
14 58
14 57
13 56
13 56

9 47
8 47
8 46
7 45
7 44
6 43
6 43
6 43
6 43
6 43
6 42
5 42
6 42
7 45
10 50
12 53
13 55
12 54
12 53
11 52
10 50
9 49
9 47
8 47

9 17 3 5 11
9 16 3 4 10
10 19 3 5 12
11 20 4 6 12
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
12 22 4 6 14
12 22 4 6 14
13 24 4 7 15
14 26 4 7 16
15 28 4 8 17
16 30 5 8 19
17 32 5 9 20
17 32 5 9 20
18 33 5 9 21
16 30 5 8 19
17 31 5 9 19
17 32 5 9 20
18 33 5 9 21
19 36 5 10 22
20 37 5 10 23
21 39 6 11 24
21 39 6 11 24

0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
1
1
1
1
1
1.1
1.2

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

Expert opinion

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

For Saint-Cast-le-Guildo :
No gale warning.

We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.

In the evening, skies with few clouds.
SW wind force 2. Gusts reaching 8 knots in the evening. Smooth to slight sea. Low, long swell from SSW. Poor visibility.

Tides at Saint-Cast

98

Low tide 03h13 1.31m

High tide 08h36 12.37m

93

Low tide 15h38 1.43m

High tide 21h04 11.93m

www.shom.fr - © SHOM 2025

Consult the tides for November

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Fri

14

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

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

Thu

20

-

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

Fri

21

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

Sat

22

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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 port Saint-Cast-le-Guildo

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast