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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

-

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

Thu

06

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

Fri

07

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

Sat

08

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

Sun

09

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

Mon

10

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Monday 27 october

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

5

0

3

0

20

15

10

5

60

55

50

45

Tue 28

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

290° W WNW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
275° W W
270° W W
260° W W
255° W WSW
245° SW WSW
240° SW WSW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
245° SW WSW
240° SW WSW

16 30 8 19 5
18 34 9 21 5
17 31 9 19 5
15 28 8 17 4
13 24 7 15 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 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
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
10 18 5 11 3
11 21 6 13 4
11 20 6 12 4

28 52 14 32 7
32 60 17 37 7
31 58 16 36 7
29 53 15 33 7
25 47 13 29 6
23 43 12 27 6
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
19 36 10 22 5
19 36 10 22 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5

1.1
1
1
0.9
0.8
0.8
0.8
0.8
0.7
0.7
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
0.5

2
1.9
1.7
1.6
1.5
1.4
1.4
1.4
1.3
1.2
1.1
1
1
1
0.9
0.9
0.9
1
1
1
1
1
0.9
0.9

0.9
1
0.7
0.6
0.6
0.6
0.5
0.5
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.2

310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW

0.7
0
0.7
0.6
0.6
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4

8
0
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

35
35
35
30
30
30
30
25
25
30
30
30
30
30
25
25
25
25
30
30
30
30
30
30

5.6
4.4
3.8
4.0
5.0
6.6
8.3
9.5
9.8
9.5
8.5
7.3
6.0
4.9
4.3
4.3
5.1
6.5
8.0
9.2
9.7
9.5
8.7
7.7

15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

40
70
75
85
90
95
95
95
85
85
90
90
95
95
100
100
100
100
100
95
95
90
90
90

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

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

25
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
>20
>20
>20
>20
>20
>20
>20
>20

1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014

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

15 58
15 59
15 59
14 58
14 56
13 56
13 56
13 55
12 54
12 54
12 53
12 53
11 52
11 52
11 52
11 53
12 53
12 53
12 53
12 54
13 55
14 57
15 58
15 59

12 53
11 51
11 51
10 50
9 48
9 49
9 49
9 48
9 48
9 47
8 47
8 46
8 46
8 46
8 46
8 46
8 47
8 47
8 47
9 49
10 50
12 53
13 55
14 57

23 42 6 12 26
24 45 6 13 28
23 43 6 12 27
22 40 6 11 25
19 36 5 10 22
21 38 5 11 24
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
22 41 6 11 25
22 40 6 11 25
23 42 6 12 26
21 38 5 11 24
23 42 6 12 26
24 44 6 12 27
23 43 6 12 27
23 43 6 12 27
23 42 6 12 26
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25
22 41 6 11 25
23 42 6 12 26
22 41 6 11 25

1.7
1.6
1.5
1.4
1.3
1.2
1.3
1.4
1.4
1.4
1.4
1.5
1.4
1.5
1.6
1.6
1.6
1.5
1.4
1.4
1.4
1.4
1.4
1.3

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

Expert opinion

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

For Plage du Rosais :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Good clear periods but cloud building. Possibility of showers In the evening, very cloudy.
No precipitation. WNW force 5 in the middle of the day becoming W force 4 in the evening. Gusts reaching 32 knots in the middle of the day. Slight sea. Low from N then from NW in the evening. Good visibility becoming excellent in the evening.

Tides at Saint-Malo

53

Low tide 04h01 3.65m

High tide 09h32 10.35m

48

Low tide 16h23 3.78m

High tide 21h52 9.85m

www.shom.fr - © SHOM 2025

Consult the tides for October

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

- 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