Weather Mouillage bassin n°1 Saint-Brieuc - Detailed bulletin - Free 15-day Marine forecasts

Saint-Brieuc FRALon : -2°44’,2698 W Lat : 48°31’,584 N Alt : 5m

Weather Risk Briefing

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

31

-

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

Tue

01

-

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

Wed

02

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

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

-

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

Mon

07

-

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

BULLETIN

Reliability 70%

No gale warning.

Marine wind risk

Friday 28 aug

METEO CONSULT Run : 27/08 18Z Mesh : 1km Updated, 1h ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

                                    
                                                                         Sat 29
                                                            
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                        Run : 27/08 18Z
                Mesh : 1km
                Updated, 1h ago
                Update in 2h

Sat 29

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

280° W W
275° W W
275° W W
270° W W
260° W W
260° W WSW
240° SW WSW
250° W WSW
245° SW WSW
255° W WSW
250° W WSW
240° SW WSW
235° SW SW
240° SW WSW
245° SW WSW
250° W WSW
265° W W
250° W WSW
245° SW WSW
225° SW SW
210° SW SSW
215° SW SW
215° SW SW
210° SW SSW

4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3
9 16 4 10 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
5 10 3 6 2
7 13 4 8 3
4 7 2 4 2
8 14 4 9 3
8 14 4 9 3
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2

9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
10 19 5 12 3
14 26 7 16 4
15 27 8 17 4
17 31 9 19 5
18 33 9 21 5
18 34 9 21 5
23 42 12 26 6
21 38 11 24 5
24 45 13 28 6
18 34 9 21 5
20 37 10 23 5
15 27 8 17 4
18 33 9 21 5
16 30 8 19 5
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3

0.1
0.1
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
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0

355° N N
350° N N
350° N N
350° N N
345° N NNW
345° N NNW
340° N NNW
340° N NNW
340° N NNW
340° N NNW
335° NW NNW
335° NW NNW
335° NW NNW
325° NW NW
330° NW NNW
310° NW NW
315° NW NW
330° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
<0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

4
4
4
4
4
5
4
4
5
6
6
6
6
5
6
4
4
4
4
4
4
4
4
4

40
40
45
40
35
20
40
40
30
45
60
50
15
30
35
30
30
30
20
20
20
30
30
30

2.2
2.3
3.5
5.6
7.9
9.8
10.7
10.4
9.2
7.4
5.4
3.6
2.4
2.2
3.2
5.2
7.6
9.8
11.1
11.0
10.0
8.2
6.0
3.9

20 67
21 69
21 69
19 67
20 68
20 68
20 68
20 68
20 68
20 68
20 67
20 67
19 67
19 66
21 69
20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 67

0
0
40
50
50
45
15
15
30
35
50
80
55
75
75
70
60
80
25
30
15
30
25
20

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

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

0
20
0
0
0
0
0
0
0
0
20
0
40
35
40
30
20
0
0
0
0
0
0
0

20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

15
10
5
5
5
5
5
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15

1010
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013

0
0
0
0
0
0
0
1
1
2
3
3
5
4
3
2
1
0
0
0
0
0
0
0

15 59
15 59
15 60
15 59
15 58
14 58
15 58
16 61
18 64
20 67
21 69
22 72
23 73
23 73
23 73
23 74
22 72
22 72
21 70
20 67
18 65
17 63
17 62
16 61

13 56
13 56
14 56
13 56
13 55
13 55
13 55
15 59
17 63
21 69
25 76
27 80
25 77
23 73
25 76
23 74
26 79
24 74
23 74
17 63
16 60
16 61
15 60
15 58

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Dunkerque à Boulogne

Weather Risk Briefing

For Mouillage bassin n°1 Saint-Brieuc :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. No precipitation in the morning, light showers in the afternoon. In the evening, changeable skies becoming less cloudy.
No precipitation. WSW wind force 3 continuing all day. Gusts reaching 24 knots in the middle of the day. Smooth sea. Low, short swell from NNW. Poor visibility becoming excellent in the middle of the day.

Tides at Le Légué

83

Low tide 02h28 2.08m

High tide 08h13 10.72m

86

Low tide 14h45 2.15m

High tide 20h28 11.2m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for August

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Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

31

-

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

Tue

01

-

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

Wed

02

-

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

Thu

03

-

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

Fri

04

-

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

Sat

05

-

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

Sun

06

-

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

Mon

07

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

Tue

08

-

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

Wed

09

-

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

Thu

10

-

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

Fri

11

-

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

Weather anchorage Mouillage bassin n°1 Saint-Brieuc

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Le Légué

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