Weather Tréboul - Sables Blancs - Detailed bulletin - Free 15-day Marine forecasts

Douarnenez FRALongitude : -4°21’,0996 W Latitude : 48°6’,138 N Altitude : 0m

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Friday 23 may

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)

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

25

20

15

10

80

70

60

50

Sat 24

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

305° NW NW
300° NW WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
290° W WNW
275° W W
260° W W
260° W WSW
260° W W
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW

11 20 6 12 4
11 21 6 13 4
13 24 7 15 4
12 23 6 14 4
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4

18 33 9 21 5
19 35 10 22 5
21 38 11 24 5
20 37 10 23 5
19 35 10 22 5
17 31 9 19 5
15 28 8 17 4
13 24 7 15 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
19 35 10 22 5

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.7

0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.4

0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0
0
0.1
0.2
0.1
0.2
0.2
0.4
0.3
0.3
0.3
0.2
0.5
0.5

260° W W
260° W W
240° SW WSW
225° SW SW
225° SW SW
235° SW WSW
225° SW SW
275° W W
225° SW SW
270° W W
270° W W
225° SW SW
205° SW SSW
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W

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

6
6
6
4
4
4
4
4
4
7
7
4
4
8
7
7
7
8
7
7
7
7
8
8

40
45
40
45
45
45
50
100
100
100
100
100
90
70
70
70
60
60
50
60
60
60
60
50

5.1
4.4
3.4
2.6
2.0
1.9
2.3
3.0
4.0
5.0
5.7
5.9
5.6
4.9
3.8
2.8
1.9
1.5
1.7
2.3
3.3
4.5
5.4
5.9

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 61
16 61
16 61

5
5
10
40
25
65
50
50
60
65
55
80
60
75
90
100
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
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
0
20
20
20

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

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019

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

18 65
18 64
17 62
16 61
16 60
15 59
14 57
14 56
13 56
13 55
13 55
13 55
13 55
13 55
13 55
14 56
14 58
15 59
15 60
16 60
16 61
16 61
16 62
16 62

22 71
19 66
17 62
15 58
14 56
12 54
11 52
11 52
11 51
11 52
11 51
11 51
11 51
11 51
11 51
11 52
12 53
13 55
12 54
13 56
14 57
13 56
14 58
14 57

13 25 4 7 16
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
10 18 3 5 11
10 18 3 5 11
12 22 4 6 14
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
13 25 4 7 16
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
16 29 5 8 18

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1
1
1.1

Forecasts established in local time
Last updated 40min ago | Next update in 3h
Caption

Expert opinion

A westerly, moderate and mostly variable flow prevails over the whole area.

For Tréboul - Sables Blancs :
No gale warning.

We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.

Clear skies. In the evening, relatively clear skies becoming changeable.
WNW wind force 4 from the middle of the day. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from W. Excellent visibility becoming excellent in the evening.

Tides at Douarnenez

59

High tide 01h58 5.6m

Low tide 08h18 1.88m

65

High tide 14h34 5.61m

Low tide 20h47 1.88m

www.shom.fr - © SHOM 2025

Consult the tides for May

Fri

23

-

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

Sat

24

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

- 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 board sports area Tréboul - Sables Blancs

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Douarnenez