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

Fri

21

-

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

Sat

22

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

Sun

23

-

- 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

Fri

05

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Friday 21 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)

40

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

-5

50

45

40

35

30

25

Sat 22

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

25° NE NNE
0° N N
5° N N
10° N N
10° N N
45° NE NE
60° NE ENE
130° SE SE
155° SE SSE
175° S S
185° S S
190° S S
190° S S
185° S S
175° S S
175° S S
170° S S
170° S S
170° S SSE
170° S S
170° S S
170° S S
170° S SSE
170° S S

11 20 6 12 4
11 20 6 12 4
9 16 4 10 3
6 12 3 7 3
5 9 3 6 2
2 4 1 2 1
2 3 1 2 1
2 4 1 2 1
4 8 2 5 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
10 18 5 11 3
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
17 32 9 20 5
18 33 9 21 5

20 37 10 23 5
19 35 10 22 5
17 32 9 20 5
14 26 7 16 4
11 20 6 12 4
7 13 4 8 3
5 10 3 6 2
4 8 2 5 2
6 12 3 7 3
9 16 4 10 3
10 18 5 11 3
10 19 5 12 -
11 21 6 13 4
13 24 7 15 4
13 25 7 16 4
15 28 8 17 4
19 35 10 22 5
21 39 11 24 6
23 42 12 26 6
25 47 13 29 6
26 48 13 30 6
28 51 14 32 7
30 56 16 35 7
32 59 16 37 7

0.5
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3

0.9
0.8
0.7
0.7
0.6
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5

0.5
0.4
0.2
0.1
0.1
0.1
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2

325° NW NW
335° NW NNW
345° N NNW
345° N NNW
340° N NNW
340° N NNW
335° NW NNW
330° NW NNW
325° NW NW
320° NW NW
315° NW NW
315° NW NW
310° NW NW
305° NW NW
305° NW NW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW

0.1
0.1
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1

6
5
5
5
5
5
5
5
6
6
6
7
7
7
8
7
7
7
7
8
9
9
9
9

15
15
15
15
20
20
20
25
30
30
35
40
35
35
35
30
30
25
25
20
15
15
15
15

3.0
4.7
7.1
9.5
11.0
11.2
10.4
8.9
7.0
5.0
3.5
2.7
2.9
4.4
6.8
9.2
10.9
11.4
10.8
9.4
7.6
5.6
3.9
2.8

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

0
25
20
25
25
25
15
10
15
55
55
55
50
60
75
75
100
95
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
2
1.9

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
60
80
90

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

1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1026
1025
1024
1022
1021
1019

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

8 46
7 45
6 42
5 40
4 39
3 38
3 37
2 35
1 34
1 33
1 33
1 34
1 34
1 34
1 34
1 34
1 35
2 35
2 35
3 37
4 38
4 39
4 40
5 41

6 43
5 41
3 37
2 36
2 35
2 36
2 35
1 34
-1 31
-1 30
-1 29
-1 30
-1 29
-2 29
-2 29
-2 28
-2 28
-3 28
-3 28
-2 29
-1 30
-1 31
-1 31
-1 31

15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
10 19 3 5 12
9 16 3 4 10
6 12 3 3 7
4 8 2 2 5
2 3 1 1 2
2 4 1 1 2
5 9 2 3 6
8 14 3 4 9
11 20 4 6 12
17 32 5 9 20
22 40 6 11 25
22 40 6 11 25
23 42 6 12 26
24 44 6 12 27
25 47 6 13 29
27 50 7 14 31
29 53 7 15 33
30 56 7 16 35
31 58 7 16 36
32 59 7 16 37
33 62 8 17 39

0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.6
0.8
1
1.1
1.3
1.4
1.5
1.6
1.8
1.9
2
2.1

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

Expert opinion

A northerly and variable flow prevails over the South of the basin. Over the North, it is southwesterly, strong and variable.

For Plage du Rosais :
No gale warning.

The reliability of the situation is assessed at 90%.

Clear skies becoming somewhat cloudy. In the evening, skies with few clouds.
N force 4 in the middle of the day turning NE force 3 in the evening. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW. Excellent visibility.

Tides at Saint-Malo

76

Low tide 01h53 2.57m

High tide 07h21 11.49m

76

Low tide 14h10 2.5m

High tide 19h38 11.26m

www.shom.fr - © SHOM 2025

Consult the tides for November

Fri

21

-

- 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

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

- 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

-

- 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

* +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