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

Saint-Malo (35400)Lon : -2°0’,7836 W Lat : 48°37’,386 N Alt : 0m

Fri

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Sat

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Mon

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Tue

06

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Wed

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Thu

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Fri

09

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Sat

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Sun

11

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Mon

12

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Tue

13

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Wed

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Thu

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Fri

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Friday 2 jan

METEO CONSULT Run : 1/01 02Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

60

50

40

30

20

10

0

15

10

5

0

40

30

20

10

0

10

5

0

5

0

3

0

10

5

0

-5

50

40

30

20

10

0

-10

                                    
                                                                         Sat 3
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                        Run : 1/01 02Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Sat 3

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

255° W WSW
265° W W
290° W WNW
280° W WNW
280° W W
270° W W
280° W W
295° NW WNW
305° NW NW
335° NW NNW
355° N N
0° N N
360° N N
0° 0 0
360° N N
355° N N
355° N N
355° N N
340° N NNW
335° NW NNW
335° NW NNW
305° NW NW
315° NW NW
310° NW NW

8 14 4 9 3
8 14 4 9 3
6 12 3 7 3
8 14 4 9 3
6 12 3 7 3
8 14 4 9 3
10 18 5 11 3
13 24 7 15 4
14 26 7 16 4
13 24 7 15 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
5 10 3 6 2
5 10 3 6 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
9 16 4 10 3
6 12 3 7 3

12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
17 32 9 20 5
24 44 12 27 6
25 46 13 29 6
28 51 14 32 7
23 43 12 27 6
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
16 29 8 18 5
13 25 7 16 4
13 24 7 15 4
11 21 6 13 4
10 18 5 11 3
9 16 4 10 3
10 19 5 12 3
12 23 6 14 4
14 26 7 16 4
17 32 9 20 5

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

1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.6
1.9
2
2.2
2.2
2
1.9
1.8
1.7
1.6
1.5
1.4
1.4
1.3
1.4
1.4
1.4

0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.8
1
1.1
1.2
1.2
0.6
0.6
0.5
0.4
0.4
0.4
0.4
0.3
0.4
0.4
0.5
0.5

315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
330° NW NNW
315° NW NW
300° NW WNW
305° NW NW
315° NW NW
315° NW NW
315° NW NW
325° NW NW
325° NW NW
325° NW NW
325° NW NW
325° NW NNW
325° NW NW
325° NW NW
325° NW NW
325° NW NW

0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.1
0.1
0.1
0.1
0.1
0.9
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5

5
5
5
5
5
5
5
5
6
5
7
5
5
5
5
5
5
5
5
5
5
5
5
5

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

11.2
10.5
9.1
7.2
5.2
3.6
2.5
2.4
3.5
5.5
8.0
10.1
11.2
11.1
10.0
8.2
6.2
4.2
2.8
2.2
2.7
4.6
7.2
9.8

9 49
9 49
9 49
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 49
9 49
9 49
9 49
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48

100
100
85
90
70
80
85
95
95
95
95
90
55
45
30
30
30
55
20
30
50
60
90
90

0.1
0
0
0
0
0
0
0
0.6
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

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

65
25
0
0
0
0
0
35
65
75
55
20
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
0

10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

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

4 38
3 38
3 37
3 37
3 38
5 40
6 43
7 45
7 45
6 44
6 43
5 42
5 40
4 39
3 37
2 36
2 36
2 36
2 36
2 35
2 35
1 34
2 35
2 36

1 33
1 33
0 33
0 32
1 34
3 37
4 38
4 39
4 39
3 37
2 36
2 35
1 34
0 33
0 0
-1 31
0 31
0 0
0 32
0 32
0 32
-1 31
-1 29
0 32

16 30 5 8 19
18 33 5 9 21
19 35 5 10 22
19 36 5 10 22
22 40 6 11 25
22 41 6 11 25
24 44 6 12 27
21 39 6 11 24
21 38 5 11 24
18 34 5 9 21
18 33 5 9 21
18 34 5 9 21
17 31 5 9 19
17 32 5 9 20
15 28 4 8 17
14 26 4 7 16
15 27 4 8 17
15 27 4 8 17
15 28 4 8 17
17 31 5 9 19
18 33 5 9 21
18 34 5 9 21
19 35 5 10 22
19 36 5 10 22

0.8
0.8
0.8
0.8
0.8
0.9
1
1.2
1.4
1.5
1.3
1.1
1
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.9

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

Expert opinion

A northerly, very strong and variable flow prevails over the North and the East of the basin. Over the South-West, it is easterly, very strong and mostly variable.

For Plage du Rosais :
Warning strong breeze offshore.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Very cloudy skies with short clear spells. Light showers all day. In the evening, cloud and long sunny periods.
No precipitation. W force 3 turning NW force 4 in the middle of the day then N force 3. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Malo

79

Low tide 00h08 2.65m

High tide 05h44 11.22m

84

Low tide 12h42 2.31m

High tide 18h19 11.3m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Fri

02

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

Sat

03

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

Sun

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

Mon

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

Tue

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

Wed

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

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

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

Sat

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

Sun

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

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

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

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

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

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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

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