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

Sun

04

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

Mon

05

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

Tue

06

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

Wed

07

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

Thu

08

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

Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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Thu

15

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Fri

16

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Sat

17

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Sun

18

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Sunday 4 may

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)

35

30

25

20

15

10

60

50

40

30

20

15

10

5

40

30

20

10

5

0

1.5

1

0.5

0

3

0

20

15

10

5

0

70

60

50

40

30

Mon 5

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

55° NE NE
45° NE NE
40° NE NE
35° NE NE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
35° NE NNE
35° NE NE
40° NE NE
40° NE NE
45° NE NE
45° NE NE
50° NE NE
50° NE NE
50° NE NE
50° NE NE
40° NE NE
35° NE NE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE

15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
15 27 8 17 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
16 30 8 19 5

24 44 12 27 6
24 45 13 28 6
25 46 13 29 6
25 47 13 29 6
27 50 14 31 7
29 53 15 33 7
30 56 16 35 7
30 56 16 35 7
29 54 15 34 7
29 54 15 34 7
28 52 14 32 7
26 48 13 30 6
25 46 13 29 6
24 45 13 28 6
25 46 13 29 6
24 44 12 27 6
23 42 12 26 6
23 42 12 26 6
23 42 12 26 6
23 42 12 26 6
23 43 12 27 6
25 46 13 29 6
25 47 13 29 6
25 46 13 29 6

0.8
0.8
0.8
0.9
0.9
0.9
1
1
1
1
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.9
0.9
1
1.1
1.1
1.1

1.7
1.6
1.6
1.7
1.8
1.8
1.8
1.8
1.9
1.8
1.8
1.8
1.7
1.6
1.5
1.5
1.4
1.4
1.7
1.7
1.9
2
2
2

0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
1
1.1
1.1
1

345° N NNW
345° N NNW
330° NW NNW
315° NW NW
280° W W
280° W W
315° NW NW
320° NW NW
320° NW NW
330° NW NNW
325° NW NNW
330° NW NNW
335° NW NNW
335° NW NNW
340° N NNW
335° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW
320° NW NW
320° NW NW
325° NW NNW
335° NW NNW

0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1

5
5
6
5
6
6
5
5
5
5
5
5
5
5
5
5
5
5
6
6
7
6
6
6

30
30
25
25
30
30
30
35
35
30
30
30
30
25
25
25
25
25
20
20
20
25
25
25

7.7
8.8
9.1
8.9
8.2
7.2
6.1
5.2
4.6
4.5
5.1
6.2
7.5
8.5
9.1
9.1
8.6
7.7
6.7
5.7
4.9
4.5
4.5
5.1

12 54
12 54
12 54
13 55
13 55
13 55
13 55
13 55
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

100
100
30
25
20
25
5
20
5
45
15
0
0
0
50
0
30
70
40
50
55
65
85
65

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
25

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1018
1017
1018
1018
1018
1018
1018
1019
1019

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

13 55
14 56
15 58
15 59
15 59
15 58
14 58
14 57
14 56
13 55
12 54
12 53
11 52
11 51
11 51
10 50
10 50
10 50
10 49
10 49
9 49
9 49
9 49
10 49

8 46
8 47
16 60
16 61
16 61
15 59
14 56
12 54
11 51
9 47
7 45
7 44
6 43
6 43
6 42
6 42
5 42
5 41
5 41
5 40
4 40
5 40
5 42
7 44

21 38 5 11 24
20 37 5 10 23
21 38 5 11 24
21 38 5 11 24
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
15 28 4 8 17
13 25 4 7 16
18 33 5 9 21
19 35 5 10 22
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
19 35 5 10 22

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

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

Expert opinion

A northeasterly, moderate and mostly variable flow prevails over the whole area.

For Grande Plage :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Overcast in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, light cloudy spells.
NE force 4 becoming NNE force 5 in the middle of the day then NE. Gusts reaching 30 knots from the middle of the day. Slight sea. Low, short swell from NNW. Excellent visibility becoming excellent in the middle of the day then excellent.

Tides at Saint-Malo

51

High tide 00h14 9.91m

Low tide 07h14 3.89m

45

High tide 12h59 9.14m

Low tide 19h41 4.51m

www.shom.fr - © SHOM 2025

Consult the tides for May

Sun

04

-

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

Mon

05

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

Tue

06

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

Wed

07

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

Thu

08

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

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

Wed

14

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

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

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