Weather Plage Saint-Jean - Detailed bulletin - Free 15-day Marine forecasts

Douarnenez FRALongitude : -4°20’,7294 W Latitude : 48°6’,054 N Altitude : 4m

Wed

21

-

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

Thu

22

-

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

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Wednesday 21 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

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

25

20

15

10

5

70

60

50

40

Thu 22

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

340° N NNW
345° N NNW
355° N N
345° N NNW
345° N NNW
345° N NNW
345° N NNW
350° N NNW
340° N NNW
340° N NNW
330° NW NNW
330° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW
330° NW NNW
335° NW NNW
330° NW NNW
330° NW NNW
335° NW NNW
330° NW NNW
325° NW NW
310° NW NW
295° NW WNW

11 20 6 12 4
12 22 6 14 4
10 19 5 12 3
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 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
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
9 16 4 10 3

17 31 9 19 5
18 34 9 21 5
17 32 9 20 5
21 39 11 24 6
21 39 11 24 6
22 40 11 25 6
22 41 11 25 6
23 42 12 26 6
20 37 10 23 5
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
13 25 7 16 4

0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.8
0.8
0.9
1
1
1.1
1
1.1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8

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

255° W WSW
255° W WSW
255° W WSW
205° SW SSW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
255° W WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

9
9
9
6
5
4
4
4
4
8
7
7
7
7
7
7
7
7
7
7
8
8
7
7

80
80
50
45
40
40
35
35
35
40
60
60
50
90
90
90
90
90
90
90
100
100
100
100

5.0
4.6
4.1
3.4
2.9
2.6
2.6
2.9
3.4
4.1
4.8
5.2
5.3
5.1
4.5
3.8
3.0
2.5
2.2
2.3
2.8
3.4
4.2
4.8

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 60
16 60
16 60
16 60
15 60
15 60
16 60
16 60
16 60
16 60
16 60

85
75
70
45
40
45
20
40
20
0
10
15
15
15
10
15
20
30
30
25
25
25
20
15

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
0
0
0

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

1017
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022

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

16 60
16 60
16 61
16 61
16 61
16 61
16 60
15 59
14 58
14 57
13 56
13 55
13 55
13 55
12 54
12 54
12 53
11 53
12 53
13 56
14 58
15 60
16 62
17 63

13 56
14 57
18 65
17 63
17 62
16 60
14 57
12 54
11 51
10 50
10 49
9 49
9 49
9 49
9 49
9 49
9 48
9 48
10 49
12 53
14 58
17 62
19 66
20 68

13 24 4 7 15
11 20 4 6 12
14 26 4 7 16
17 32 5 9 20
21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
20 37 5 10 23
19 36 5 10 22
19 35 5 10 22
18 33 5 9 21
17 32 5 9 20
18 34 5 9 21
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
17 31 5 9 19
16 30 5 8 19
15 28 4 8 17
13 25 4 7 16
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
11 21 4 6 13

0.9
0.9
0.9
1
1.1
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
1

Forecasts established in local time
Last updated 56min ago | Next update in 3h
Caption

Expert opinion

High 1025 hPa centered at 250 nautical miles in the West-North-West of Cape Finisterre (Spain) remaining almost stationary.

For Plage Saint-Jean :
Warning strong breeze offshore.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Clear periods developing. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. N wind force 4 from the middle of the day. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, short swell from SW. Excellent visibility.

Tides at Douarnenez

46

Low tide 06h03 2.37m

High tide 12h18 5.03m

Low tide 18h36 2.54m

www.shom.fr - © SHOM 2025

Consult the tides for May

Wed

21

-

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

Thu

22

-

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

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

* +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 Saint-Jean

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Douarnenez