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

Saint-Brieuc FRALongitude : -2°44’,2698 W Latitude : 48°31’,584 N Altitude : 5m

Wed

03

-

- 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

Sat

06

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

Sun

07

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

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

Thu

11

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

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

Tue

16

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

Wed

17

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BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Wednesday 3 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

5

0

1

0.5

0

3

0

25

20

15

10

70

65

60

55

50

Thu 4

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

245° SW WSW
250° W WSW
245° SW WSW
235° SW SW
230° SW SW
215° SW SW
210° SW SSW
200° S SSW
195° S SSW
195° S SSW
190° S S
195° S SSW
215° SW SW
215° SW SW
215° SW SW
220° SW SW
235° SW SW
250° W WSW
260° W WSW
270° W W
270° W W
270° W W
270° W W
275° W W

12 23 6 14 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
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
11 20 6 12 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
10 18 5 11 3
11 20 6 12 4

24 45 13 28 6
28 51 14 32 7
25 46 13 29 6
23 42 12 26 6
20 37 10 23 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
19 36 10 22 5
21 39 11 24 6
24 44 12 27 6
25 47 13 29 6
23 43 12 27 6
21 39 11 24 6
21 39 11 24 6
23 42 12 26 6
24 45 13 28 6
26 48 13 30 6
25 46 13 29 6
25 46 13 29 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
24 44 12 27 6

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>35 >70 >20 >40 >8
>35 >60 >18 >40 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >55 >16 >35 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7

0.3
0.6
0.5
0.4
0.4
0.4
0.4
0.4
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.5
0.5
0.5
0.3
0.3
0.3

0.7
1.1
1.1
0.9
0.8
0.8
0.8
0.8
0.5
0.5
0.4
0.4
0.5
0.4
0.7
0.6
0.7
0.8
1
1.1
1.1
0.6
0.6
0.6

0.3
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
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2

295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
295° NW WNW
295° 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
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW

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
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2

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

30
40
45
60
70
80
90
90
60
60
60
50
50
50
80
70
60
50
45
45
50
45
40
40

7.9
7.3
6.4
5.6
4.9
4.6
4.7
5.3
6.2
7.2
8.0
8.4
8.3
7.8
7.0
6.1
5.2
4.6
4.4
4.8
5.8
7.0
8.1
8.9

19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 67
19 67
19 67
19 67

100
85
50
60
45
30
40
15
35
50
75
95
100
55
40
65
75
40
50
80
85
85
70
70

0.1
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0
0
0
0
0
0
0
0
0
0.3
0.5

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

55
20
0
0
0
0
0
0
0
0
30
55
50
25
0
0
0
0
0
20
25
45
50
55

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

1005
1006
1006
1007
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1012

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
2
3
3
2

20 67
19 66
18 64
17 63
16 61
16 60
15 59
15 59
15 59
15 59
15 60
16 60
15 60
15 59
15 58
15 59
16 61
17 63
18 64
18 65
18 65
19 66
18 65
19 65

15 59
16 60
15 58
13 56
13 55
13 55
12 54
12 53
12 53
11 53
11 53
12 53
12 53
12 53
11 52
12 54
14 57
16 60
14 58
17 62
19 66
19 67
17 62
19 65

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

Expert opinion

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

We are 85% sure of the situation, because hail may not be as easy to predict.

Very cloudy skies to overcast. Light showers. In the evening, clear periods developing.
Light showers progressively becoming less frequent. SW force 5 in the middle of the day becoming WSW force 4 in the evening. Gusts reaching 28 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Good visibility becoming excellent in the evening.

Tides at Le Légué

28

High tide 04h00 7.75m

Low tide 10h34 5.19m

34

High tide 16h47 8.25m

Low tide 23h19 4.56m

www.shom.fr - © SHOM 2025

Consult the tides for September

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

Sat

06

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

Sun

07

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

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

Thu

11

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

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

Tue

16

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

Wed

17

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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 anchorage Mouillage bassin n°1 Saint-Brieuc

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Le Légué