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

Saint-Malo (35400)Longitude : -2°0’,7836 W Latitude : 48°39’,186 N Altitude : 0m

Fri

04

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

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

14

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Tue

15

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Wed

16

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Thu

17

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Fri

18

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Friday 4 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

5

0

20

15

10

5

10

5

0

1

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

Sat 5

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

215° SW SW
340° N NNW
340° N NNW
340° N NNW
340° N NNW
335° NW NNW
335° NW NNW
345° N NNW
340° N NNW
340° N NNW
325° NW NW
315° NW NW
305° NW NW
305° NW NW
295° NW WNW
285° W WNW
280° W W
275° W W
260° W W
270° W W
280° W W
280° W W
285° W WNW
290° W WNW

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
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
5 10 3 6 2
6 12 3 7 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3

14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 -
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
11 21 6 13 4

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

0.6
0.7
0.8
0.9
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.9
0.9
1

0.1
0.2
0.3
0.4
0.4
0.4
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

310° NW NW
305° NW NW
275° W W
275° W W
275° W W
275° W W
315° NW NW
330° NW NNW
330° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW
325° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
315° NW NW
315° NW NW

0.2
0.2
0.2
0.2
0.2
0.1
0.3
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
0.4
0.4
0.4
0.5

4
4
4
4
4
3
5
3
3
3
3
4
4
4
5
6
6
6
6
6
4
4
5
6

30
25
15
15
15
20
20
20
20
20
80
80
80
80
80
80
80
80
80
80
80
90
90
100

8.9
8.9
8.4
7.6
6.6
5.6
4.9
4.7
4.9
5.7
6.8
7.9
8.7
8.9
8.6
8.0
7.0
6.0
5.2
4.7
4.7
5.2
6.1
7.2

20 68
20 68
20 68
20 69
20 69
20 69
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68

5
5
5
10
5
5
5
5
5
5
5
5
20
45
50
45
55
45
60
80
80
80
90
95

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
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
>20
>20
>20
>20
>20
>20

1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021

8
8
7
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
4
5

21 70
21 70
21 70
20 68
20 68
20 67
19 66
19 66
18 64
17 62
17 62
16 61
16 60
16 60
16 60
16 60
15 60
16 60
16 61
17 63
18 64
18 65
19 66
19 67

29 84
28 82
27 81
25 77
24 76
20 67
18 64
17 62
15 59
15 58
14 58
14 57
14 57
14 56
14 56
14 56
13 56
13 56
15 59
16 61
18 64
19 65
18 64
19 66

10 19 3 5 12
12 23 4 6 14
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
13 24 4 7 15
13 24 4 7 15
12 22 4 6 14
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
9 17 3 5 11
10 18 3 5 11
9 16 3 4 10
9 17 3 5 11
11 20 4 6 12
11 21 4 6 13
12 23 4 6 14
13 24 4 7 15
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
14 26 4 7 16
15 28 4 8 17

0.3
0.3
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
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.7

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

Expert opinion

A northeasterly and moderate flow prevails over the South of the basin. Over the North, it is southwesterly, very strong and mostly variable.

For Grande Plage :
No gale warning.

The reliability of the situation is assessed at 95%.

Skies gradually hazing over. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. NNW wind force 4 from the middle of the day. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, short swell from W. Good visibility becoming excellent in the evening.

Tides at Saint-Malo

42

High tide 01h49 9.26m

Low tide 08h36 4.42m

39

High tide 14h27 8.99m

Low tide 21h06 4.66m

www.shom.fr - © SHOM 2025

Consult the tides for July

Fri

04

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

Sat

05

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

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

10

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

Fri

11

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

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

Wed

16

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

Thu

17

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

Fri

18

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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-Malo