Weather Grande Plage - Detailed bulletin - Free 15-day Marine forecasts

Saint-Cast-le-Guildo (22380)Longitude : -2°15 W Latitude : 48°37’,614 N Altitude : 0m

Tue

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Wed

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Thu

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Fri

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Sat

05

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Sun

06

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Mon

07

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Tue

08

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Wed

09

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Thu

10

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Fri

11

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Sat

12

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Sun

13

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Mon

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Tue

15

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Tuesday 1 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

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

30

25

20

15

10

80

70

60

50

Wed 2

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

300° NW WNW
305° NW WNW
295° NW WNW
310° NW NW
325° NW NW
330° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW
330° NW NNW
325° NW NW
320° NW NW
320° NW NW
315° NW NW
310° NW NW
310° NW NW
310° NW NW
305° NW WNW
310° NW NW
325° NW NW
315° NW NW
320° NW NW

9 17 5 11 3
9 16 4 10 3
7 13 4 8 3
8 14 4 9 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
11 20 6 12 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4

13 24 7 15 4
12 23 6 14 4
11 20 6 12 4
11 21 6 13 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
18 34 9 21 5
18 34 9 21 5
19 36 10 22 5

0.3
0.2
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
0.3
0.3
0.4
0.4
0.5
0.6

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.8
0.9
1.1
1.2

0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0.1
0.2
0.1
0.1
0.1
0.1
0.2
0.3
0.5
0.5

195° S SSW
195° S SSW
195° S SSW
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
185° S S
190° S S
190° S S
190° S S
190° S S
190° S S
185° S S
185° S S
320° NW NW
315° NW NW
320° NW NW
315° NW NW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2

9
9
9
5
5
5
5
10
10
10
5
5
5
5
4
5
4
5
4
4
6
6
8
6

140
140
140
140
140
140
140
130
130
130
120
30
30
30
30
30
30
30
25
25
40
35
25
25

5.7
7.7
9.3
10.1
9.8
8.8
7.4
5.8
4.4
3.5
3.3
4.1
5.7
7.6
9.2
10.0
9.9
9.2
7.9
6.3
4.9
3.8
3.4
3.7

20 68
20 68
20 68
20 68
20 69
21 69
21 69
21 69
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 69
21 69
21 69
21 69
21 69
21 69
21 69

100
100
90
75
45
55
80
55
30
35
30
25
25
65
80
50
55
45
40
45
70
90
85
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

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
0

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

1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1017
1017
1016
1017
1017

0
0
2
4
7
7
5
6
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0

18 64
19 66
20 68
21 69
21 69
21 69
20 68
20 69
20 69
20 68
20 67
19 67
19 66
18 64
18 64
18 64
17 63
17 63
17 63
17 63
18 64
17 63
18 64
18 64

15 59
16 60
21 69
26 78
26 79
26 79
26 78
25 77
24 75
24 74
18 65
17 63
16 61
14 58
14 57
14 57
13 56
14 56
14 56
14 56
14 57
14 56
13 56
14 57

6 12 3 3 7
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
11 20 4 6 12
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
12 22 4 6 14
12 22 4 6 14
13 24 4 7 15
13 25 4 7 16
14 26 4 7 16
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
13 25 4 7 16
15 27 4 8 17
13 24 4 7 15
13 25 4 7 16
17 31 5 9 19
16 29 5 8 18
16 29 5 8 18

0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.6
0.6
0.7
0.7

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

Expert opinion

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

For Grande Plage :
No gale warning.

The reliability of the situation is assessed at 95%.

Fog developing into low cloud during the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
WNW force 4 in the morning temporarily NNW in the middle of the day. Gusts reaching 21 knots in the morning. Smooth sea. Low, fairly long swell from SSW. Visibility reduced by fog becoming excellent in the middle of the day.

Tides at Saint-Cast

62

Low tide 06h36 2.87m

High tide 12h09 10.08m

Low tide 18h45 3.29m

www.shom.fr - © SHOM 2025

Consult the tides for July

Tue

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Wed

02

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Thu

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Fri

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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

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Fri

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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

* +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 Grande Plage

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast