Weather Plage du Rosais - Detailed bulletin - Free 15-day Marine forecasts

Saint-Malo (35400)Longitude : -2°0’,7836 W Latitude : 48°37’,386 N Altitude : 0m

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

-

- 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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

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

Thu

25

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Thursday 11 december

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

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

15

10

5

55

50

45

40

Fri 12

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

150° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
165° S SSE
165° S SSE
170° S S
175° S S
180° S S
200° S SSW
210° SW SSW
245° SW WSW
300° NW WNW
325° NW NW
330° NW NNW
340° N NNW
350° N N
350° N N
360° N N
10° N N
25° NE NNE

11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
9 16 4 10 3
7 13 4 8 3
4 8 2 5 2
3 5 1 3 1
2 3 1 2 1
2 4 1 2 1
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
5 9 3 6 2
4 8 2 5 2

17 32 9 20 5
18 33 9 21 5
19 36 10 22 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
18 33 9 21 5
17 32 9 20 5
19 36 10 22 5
19 35 10 22 5
16 29 8 18 5
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
9 16 4 10 3
8 15 4 9 3

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

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

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° 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
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

12
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
14
14
14

90
100
100
100
120
130
130
140
150
150
150
150
160
170
170
150
140
130
130
130
140
150
150
160

6.0
7.7
9.0
9.6
9.4
8.7
7.5
6.3
5.1
4.3
4.1
4.6
5.9
7.4
8.8
9.6
9.6
9.1
8.1
6.8
5.6
4.7
4.1
4.2

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

100
100
100
100
100
100
100
100
100
100
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
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

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

0
0
0
0
0
0
0
0
0
30
45
55
55
45
35
0
0
0
20
25
30
30
30
25

1
1
15
10
10
5
10
10
15
>20
>20
10
5
5
5
10
>20
>20
>20
>20
>20
15
>20
>20

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1018
1019
1019
1019
1020
1020
1021
1022
1022
1023

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

10 50
10 49
9 49
10 49
10 49
10 49
10 50
10 50
10 50
10 51
10 51
10 51
10 50
10 51
11 51
11 52
11 52
11 52
11 52
11 51
10 50
10 49
9 49
9 49

6 42
6 43
6 42
6 43
6 43
6 43
6 43
7 44
7 44
7 44
7 45
8 46
9 47
9 48
10 50
11 51
10 51
11 52
11 51
10 49
9 48
8 47
8 46
8 46

19 35 5 10 22
20 37 5 10 23
22 41 6 11 25
22 40 6 11 25
22 41 6 11 25
22 41 6 11 25
22 40 6 11 25
23 42 6 12 26
22 40 6 11 25
22 40 6 11 25
19 36 5 10 22
16 30 5 8 19
13 24 4 7 15
8 15 3 4 9
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
8 14 3 4 9
7 13 3 4 8
8 15 3 4 9
8 15 3 4 9
8 15 3 4 9
7 13 3 4 8
6 11 2 3 7

1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.2
1.1
1
1
0.9
0.9
0.9
0.8
0.9
0.8
0.8
0.8

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

Expert opinion

A southwesterly, very strong and mostly variable flow prevails over the whole area.

For Plage du Rosais :
Warning strong breeze offshore.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

In the evening, clear spells, risk of mist forming.
Chance of light rain. SSE wind force 4. Gusts reaching 19 knots in the evening. Smooth sea. Low, long swell from NW. Visibility reduced by mist.

Tides at Saint-Malo

57

Low tide 06h02 3.62m

High tide 11h33 10.25m

Low tide 18h35 3.64m

www.shom.fr - © SHOM 2025

Consult the tides for December

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

-

- 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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

- 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 Plage du Rosais

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Malo