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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Saturday 18 october

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

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

50

40

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Sun 19

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

135° SE SE
140° SE SE
145° SE SE
145° SE SE
150° SE SSE
150° SE SSE
150° SE SSE
155° SE SSE
165° S SSE
160° S SSE
160° S SSE
165° S SSE
170° S SSE
170° S S
170° S S
175° S S
185° S S
175° S S
170° S SSE
170° S S
175° S S
180° S S
190° S S
190° S S

8 14 4 9 3
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
9 17 5 11 3
9 16 4 10 3
11 21 6 13 4
11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
13 25 7 16 4
16 29 8 18 5
17 32 9 20 5
16 30 8 19 5

15 28 8 17 4
18 33 9 21 5
16 30 8 19 5
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
17 32 9 20 5
21 38 11 24 5
23 43 12 27 6
24 44 12 27 6
25 46 13 29 6
23 42 12 26 6
24 44 12 27 6
29 53 15 33 7
33 61 17 38 7
37 69 19 43 8
35 65 18 40 8

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
0.1
0.1
0.1
0.1
0.2
0.3
0.3
0.3
0.4
0.5

0.5
0.3
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.6
0.6
0.7
0.9
1.1

0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3

50° NE NE
55° NE NE
55° NE NE
50° NE NE
50° NE NE
40° NE NE
40° NE NE
35° NE NE
25° NE NNE
20° N NNE
10° N NNE
5° N N
5° N N
335° NW NNW
315° NW NW
30° NE NNE
10° N NNE
335° NW NNW
310° NW NW
345° N NNW
345° N NNW
345° N NNW
355° N N
310° NW NW

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
3
3
4
4
6
6
7
8
9
9
10
8
9
6
9
8
11
11
11
11
10
9

10
10
10
15
15
20
20
50
90
70
90
90
130
110
50
30
30
30
30
35
35
30
35
40

4.2
6.0
7.9
9.5
10.3
10.1
9.1
7.5
5.7
4.1
3.0
2.6
3.3
4.9
7.0
8.9
10.2
10.4
9.7
8.2
6.4
4.5
3.1
2.5

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61

100
90
80
75
100
70
95
90
95
100
90
100
90
100
100
95
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.4
0.5
0.6
0.6

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
35
50
55
75
65
75
75

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

1019
1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1007
1006
1005
1004
1003
1002

0
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

14 56
15 60
16 60
16 61
16 61
15 60
14 58
14 56
13 56
13 55
13 55
13 55
13 56
14 56
14 57
14 57
14 58
14 57
14 58
15 58
15 59
16 60
17 62
17 62

11 51
13 56
14 57
14 58
14 57
13 55
12 54
11 52
11 52
11 51
10 51
11 51
11 51
11 51
11 51
11 52
10 50
10 50
10 50
10 51
10 51
10 51
12 53
12 53

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

Expert opinion

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

The reliability of the situation is assessed at 95%.

Very cloudy skies to overcast. No precipitation. In the evening, very cloudy.
No precipitation. SE wind force 3 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth sea becoming rippled in the evening. Low, short swell from NE. Good visibility becoming excellent in the evening.

Tides at Le Légué

67

Low tide 00h10 3.21m

High tide 06h01 9.9m

71

Low tide 12h29 3.07m

High tide 18h15 10.31m

www.shom.fr - © SHOM 2025

Consult the tides for October

Sat

18

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

Sun

19

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

- 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