Weather Saint-Malo - Detailed bulletin - Free 15-day Marine forecasts

Saint-Malo FRALongitude : -2°0’,9378 W Latitude : 48°39’,234 N Altitude : 0m

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

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

Tue

16

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

Wed

17

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning moderate gale offshore.

Wednesday 3 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

40

30

20

10

0

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

1.5

1

0.5

3

0

25

20

15

10

70

65

60

55

50

Thu 4

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

240° SW WSW
265° W W
260° W W
245° SW WSW
235° SW SW
230° SW SW
220° SW SW
210° SW SSW
205° SW SSW
195° S SSW
190° S S
185° S S
185° S S
185° S S
195° S SSW
200° S SSW
215° SW SW
225° SW SW
235° SW SW
250° W WSW
260° W W
275° W W
280° W W
280° W W

16 29 8 18 5
15 28 8 17 4
13 25 7 16 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
12 22 6 14 4
13 25 7 16 4
15 27 8 17 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
12 23 6 14 4

28 51 14 32 7
30 55 15 34 7
28 51 14 32 7
25 46 13 29 6
23 42 12 26 6
21 38 11 24 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
19 36 10 22 5
19 35 10 22 5
22 40 11 25 6
23 43 12 27 6
25 46 13 29 6
24 45 13 28 6
21 39 11 24 6
22 41 11 25 6
24 44 12 27 6
25 47 13 29 6
25 47 13 29 6
24 45 13 28 6
25 47 13 29 6
25 46 13 29 6
25 46 13 29 6

>45 >85 >24 >55 >9
>45 >80 >23 >50 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >60 >17 >35 >8
>35 >65 >19 >40 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >55 >16 >35 >7

1.1
1.2
1.1
1.1
1
0.9
0.9
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.7
0.8
0.8
0.9
1
1.1
1.1

2.1
2.2
2.1
2
1.9
1.8
1.7
1.6
1.6
1.5
1.5
1.4
1.4
1.3
1.3
1.3
1.3
1.4
1.5
1.7
1.8
1.9
2
2

1
0.9
0.9
0.5
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.4
0.5
0.5
0.6
0.6
0.6
0.6
0.6

315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
310° NW NW

0.5
0.6
0.6
0.9
0.9
0.9
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.7
0.9
0.9

9
7
6
7
7
7
7
8
8
8
8
8
8
8
9
9
9
9
9
8
8
8
6
7

50
60
60
70
80
90
100
100
100
110
110
120
120
110
110
110
110
100
100
100
90
80
70
60

8.6
8.3
7.7
6.9
6.0
5.3
4.9
4.9
5.5
6.4
7.4
8.3
8.8
8.8
8.3
7.5
6.5
5.6
4.9
4.7
5.0
5.9
7.1
8.4

19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67

5
95
60
55
50
35
30
35
35
85
35
35
95
95
80
65
45
35
60
65
85
85
40
55

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

95
40
30
20
20
0
0
0
0
0
0
20
30
40
50
35
30
0
0
0
20
30
30
40

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

1003
1004
1005
1006
1007
1008
1008
1008
1008
1008
1008
1008
1007
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
2
4
3

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

20 69
16 61
16 60
15 59
14 57
13 56
13 55
12 54
12 53
12 53
12 53
11 53
12 53
11 52
12 53
12 53
13 55
14 58
15 59
18 64
16 61
16 61
19 67
20 67

26 49 6 14 30
30 55 7 15 34
29 54 7 15 34
29 53 7 15 33
26 49 6 14 30
24 45 6 13 28
23 43 6 12 27
23 42 6 12 26
22 41 6 11 25
22 40 6 11 25
23 43 6 12 27
24 44 6 12 27
25 47 6 13 29
24 45 6 13 28
24 45 6 13 28
26 49 6 14 30
26 49 6 14 30
26 49 6 14 30
26 48 6 13 30
24 45 6 13 28
25 46 6 13 29
23 43 6 12 27
23 42 6 12 26
23 43 6 12 27

2.8
3
2.9
2.7
2.6
2.4
2.3
2.3
2.2
2.2
2.1
2.1
2
2
2.1
2.1
2.1
2.3
2.3
2.5
2.6
2.5
2.4
2.3

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

Expert opinion

Low 991 hPa centered to the South-West of Ireland moving at 22 knots to the East-North-East and dropping to 987 hPa to be centered on the North of the Irish Sea.

For Saint-Malo :
Warning moderate gale offshore.

We are 80% sure of the situation, because hail may not be as easy to predict.

Changeable skies with risk of storms. Light showers. In the evening, clear periods developing.
Possibility of showers SW force 5 in the middle of the day becoming WSW force 4 in the evening. Gusts reaching 30 knots in the evening. Slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the evening.

Tides at Saint-Malo

28

High tide 04h04 8.09m

Low tide 10h40 5.53m

34

High tide 16h52 8.6m

Low tide 23h32 4.87m

www.shom.fr - © SHOM 2025

Consult the tides for September

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

- 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 board sports area Saint-Malo

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Malo