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

Saint-Cast-le-Guildo (22380)Lon : -2°15 W Lat : 48°37’,614 N Alt : 0m

Thu

05

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Fri

06

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Sat

07

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Sun

08

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Mon

09

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Tue

10

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Wed

11

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Thu

12

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Fri

13

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Sat

14

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Sun

15

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Mon

16

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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%

No gale warning.

Thursday 5 mar

METEO CONSULT Run : 5/03 00Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

40

                                    
                                                                         Fri 6
                                                            
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                        Run : 5/03 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Fri 6

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

160° S SSE
175° S S
180° S S
190° S S
210° SW SSW
220° SW SW
230° SW SW
240° SW WSW
250° W WSW
260° W W
280° W W
275° W W
285° W WNW
295° NW WNW
295° NW WNW
300° NW WNW
310° NW NW
310° NW NW
305° NW NW
310° NW NW
325° NW NW
330° NW NNW
335° NW NNW
335° NW NNW

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

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

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5

0.1
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

305° NW NW
305° NW NW
305° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
310° NW NW
305° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW WNW
305° NW NW
305° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW

0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5

13
13
13
13
13
13
13
13
13
13
13
13
15
10
13
12
12
7
7
6
6
9
10
10

270
280
280
280
290
300
300
300
300
290
300
320
310
300
280
270
250
240
90
80
170
150
170
180

1.2
1.6
3.6
6.6
9.6
11.6
12.0
11.1
9.2
6.9
4.4
2.5
1.4
1.6
3.4
6.3
9.3
11.5
12.2
11.5
9.9
7.6
5.2
3.1

10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49

0
0
60
80
65
75
55
60
85
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.4
0.2
0.1
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
45
55
70
75
80
65
50
25

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
15
10
5
5
4
3
4
5
10
5
5
10
4
5
4
3
3
4
3

1012
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1020
1020
1020
1020
1021
1020

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

15 59
15 60
16 60
15 60
14 57
13 55
12 54
11 52
11 51
10 51
10 51
10 51
10 51
10 51
10 51
10 50
10 50
10 50
10 50
10 50
10 50
10 51
10 51
11 51

17 62
16 61
15 59
14 57
13 55
11 52
10 50
10 49
9 49
9 48
9 48
9 48
8 47
8 46
8 46
8 46
7 45
8 46
8 46
9 47
9 48
9 48
9 48
9 48

6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
6 11 2 3 7
5 10 2 3 6
8 14 3 4 9
8 14 3 4 9
8 15 3 4 9
9 16 3 4 10
10 19 3 5 12
10 19 3 5 12
11 21 4 6 13
11 21 4 6 13
10 19 3 5 12
9 17 3 5 11
11 21 4 6 13
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
12 23 4 6 14
12 22 4 6 14
12 22 4 6 14

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.7
0.8
0.9
1
1.1
1.2
1.2
1.3
1.3
1.3
1.2
1.2
1.2

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

Expert opinion

A northerly, very strong and very variable flow prevails over the South-West of the basin. Over the East, it is southerly, moderate and very variable. Over the North-West, it is westerly, moderate and very variable.

For Grande Plage :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Cloud and long sunny periods. Light showers progressively becoming less frequent. In the evening, cloudy and humid with a risk of fog.
No precipitation. SSE force 3 in the middle of the day turning SW in the evening. Gusts reaching 15 knots in the middle of the day. Smooth sea. Low, fairly long swell from NW. Excellent visibility becoming poor in the evening.

Tides at Saint-Cast

99

Low tide 02h57 1.24m

High tide 08h21 12.35m

97

Low tide 15h18 1.16m

High tide 20h42 12.05m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Thu

05

-

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

Fri

06

-

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

Sat

07

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

Sun

08

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

Mon

09

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

Tue

10

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

Wed

11

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

Thu

12

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

Fri

13

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

Sat

14

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

Sun

15

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

Mon

16

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

Tue

17

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

Wed

18

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

Thu

19

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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

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