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

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Sun

30

-

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 20 november

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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

-5

50

40

30

20

10

0

-10

Fri 21

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

285° W WNW
305° NW NW
330° NW NNW
335° NW NNW
335° NW NNW
350° N NNW
350° N N
350° N N
355° N N
360° N N
355° N N
355° N N
350° N N
350° N N
350° N N
350° N N
355° N N
0° 0 0
0° N N
5° N N
10° N N
5° N N
5° N N
0° N N

5 10 3 6 2
4 7 2 4 2
5 9 3 6 2
6 12 3 7 3
9 17 5 11 3
13 24 7 15 4
14 26 7 16 4
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4

12 22 6 14 4
15 27 8 17 4
12 23 6 14 4
15 27 8 17 4
18 34 9 21 5
23 42 12 26 6
24 44 12 27 6
23 43 12 27 6
23 43 12 27 6
21 39 11 24 6
19 35 10 22 5
18 33 9 21 5
18 33 9 21 5
20 37 10 23 5
22 40 11 25 6
22 41 11 25 6
22 40 11 25 6
23 42 12 26 6
22 40 11 25 6
22 40 11 25 6
23 42 12 26 6
23 42 12 26 6
22 41 11 25 6
22 40 11 25 6

0.3
0.3
0.3
0.4
0.4
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4

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

0.1
0.1
0.2
0.3
0.3
0.4
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4

315° NW NW
320° NW NW
310° NW NW
310° NW NW
320° NW NW
310° NW NW
320° NW NW
325° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
325° NW NW
330° NW NNW
340° N NNW

0.3
0.3
0.3
0.2
0.3
0.2
0
0
0
<0.1
<0.1
<0.1
<0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.3
0.1
0.1
0.1

5
5
5
6
5
6
0
0
0
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5

20
20
20
15
15
15
15
20
20
20
20
20
15
15
15
15
15
15
15
15
15
15
15
15

3.8
6.0
8.5
10.4
11.3
10.9
9.7
7.9
5.9
4.1
2.9
2.6
3.5
5.5
8.0
10.2
11.4
11.3
10.2
8.5
6.5
4.6
3.1
2.5

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

55
75
45
60
90
65
70
75
85
30
55
25
25
50
70
40
75
25
75
30
40
60
30
50

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

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

45
45
30
0
0
0
20
20
20
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
>20
>20
>20
>20
>20
>20
>20
>20

1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023
1024
1025
1026
1026
1026
1026

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

4 40
4 39
3 38
3 37
3 37
4 39
5 41
5 41
5 41
5 40
5 40
4 40
4 40
4 39
5 40
5 41
5 41
5 41
5 41
7 44
7 45
8 46
8 47
8 47

3 37
4 39
2 35
1 33
0 32
0 31
0 32
0 33
1 33
1 33
1 34
1 33
0 33
0 0
0 32
0 33
0 33
0 33
1 34
3 37
4 40
6 42
6 43
7 44

17 31 5 9 19
18 33 5 9 21
19 36 5 10 22
21 39 6 11 24
23 43 6 12 27
24 44 6 12 27
23 43 6 12 27
22 40 6 11 25
20 37 5 10 23
19 36 5 10 22
19 36 5 10 22
19 36 5 10 22
21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
20 37 5 10 23
20 37 5 10 23
19 36 5 10 22
19 36 5 10 22
19 35 5 10 22
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18

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

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

Expert opinion

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

For Plage du Rosais :
Warning strong breeze offshore.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Cloudy spells, sometimes dense. Possibility of showers In the evening, very cloudy.
Chance of light rain. WNW force 3 in the middle of the day turning N force 4 in the evening. Gusts reaching 24 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from NW. Good visibility becoming excellent in the evening.

Tides at Saint-Malo

77

Low tide 01h20 2.58m

High tide 06h50 11.45m

77

Low tide 13h37 2.51m

High tide 19h07 11.31m

www.shom.fr - © SHOM 2025

Consult the tides for November

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Sun

30

-

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

Mon

01

-

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

Tue

02

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

Wed

03

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

Thu

04

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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 Plage du Rosais

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Malo