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

01

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Tue

02

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Wed

03

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Thu

04

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Fri

05

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Sat

06

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Sun

07

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Mon

08

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Tue

09

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Wed

10

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Thu

11

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Fri

12

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Sat

13

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Sun

14

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Mon

15

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning fresh gale offshore.

Monday 1 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)

40

30

20

10

0

80

70

60

50

40

30

20

10

25

20

15

10

5

0

50

40

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

Tue 2

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

180° S S
175° S S
175° S S
175° S S
180° S S
200° S SSW
225° SW SW
220° SW SW
220° SW SW
215° SW SSW
215° SW SW
210° SW SSW
210° SW SSW
200° S SSW
190° S S
190° S S
185° S S
180° S S
180° S S
185° S S
195° S SSW
200° S SSW
210° SW SSW
200° S SSW

24 44 12 27 6
21 39 11 24 6
22 40 11 25 6
21 38 11 24 5
20 37 10 23 5
15 27 8 17 4
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3

38 70 19 43 8
38 71 20 44 8
39 72 20 45 8
38 70 19 43 8
37 69 19 43 8
35 65 18 40 8
23 43 12 27 6
22 40 11 25 6
19 35 10 22 5
17 31 9 19 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
21 38 11 24 5
19 36 10 22 5
19 35 10 22 5
17 32 9 20 5

0.5
0.5
0.5
0.4
0.4
0.4
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
0.4
0.4
0.4
0.4
0.4

1
0.9
0.9
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8

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

305° NW WNW
300° NW WNW
300° NW WNW
305° NW WNW
305° NW NW
305° NW NW
300° NW WNW
305° NW NW
305° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

9
9
9
10
10
10
9
10
9
9
8
8
8
8
8
8
8
9
9
9
10
10
10
10

15
15
15
15
20
25
35
35
35
40
45
45
45
45
50
50
50
60
60
60
60
60
60
60

9.7
8.5
6.9
5.3
3.9
3.2
3.2
4.3
6.1
8.2
9.8
10.6
10.4
9.4
7.9
6.1
4.5
3.4
3.0
3.5
5.2
7.4
9.4
10.8

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
80
85
45
30
30
20
15
30
20
50
45
75
85
85
70

0.4
0.1
0.6
0.7
0.8
0.9
0.8
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
60
75
85
90
90
90
90
65
35
0
0
0
0
0
0
0
0
0
0
0
20
0
20

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

1003
1003
1002
1001
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1005
1005
1005
1005
1005
1005

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

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

4 39
4 39
4 38
4 39
4 39
6 42
7 45
6 44
6 43
6 42
5 41
5 41
5 40
4 39
4 39
3 38
3 38
5 40
7 44
8 47
9 48
9 48
8 47
8 46

36 66 8 18 41
37 69 8 19 43
38 71 8 20 44
38 71 8 20 44
38 70 8 19 43
27 50 7 14 31
19 36 5 10 22
22 41 6 11 25
23 42 6 12 26
21 39 6 11 24
20 37 5 10 23
18 34 5 9 21
18 33 5 9 21
18 34 5 9 21
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
20 37 5 10 23
20 37 5 10 23
20 37 5 10 23
18 34 5 9 21
19 36 5 10 22

2.5
2.6
2.7
2.6
2.5
2.3
1.9
1.7
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2

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

Expert opinion

A southwesterly gale prevails over the whole area.

For Plage du Rosais :
Warning fresh gale offshore.

The reliability of the situation is assessed at 85%.

Overcast skies. Light rain. In the evening, overcast skies.
Light rain. S wind force 6 from the middle of the day. Gusts reaching 39 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Good visibility becoming excellent in the evening.

Tides at Saint-Malo

58

High tide 03h13 9.91m

Low tide 09h57 3.69m

64

High tide 15h41 10.37m

Low tide 22h31 3.09m

www.shom.fr - © SHOM 2025

Consult the tides for December

Mon

01

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

Tue

02

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Wed

03

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Thu

04

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Fri

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Sat

06

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Sun

07

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Mon

08

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

Tue

09

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

Wed

10

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Thu

11

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Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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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