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

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

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

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- 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

Sun

02

-

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

Mon

03

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

Tue

04

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BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Tuesday 21 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

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

Wed 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

260° W W
260° W W
260° W W
260° W W
260° W W
270° W W
265° W W
260° W WSW
270° W W
285° W WNW
285° W WNW
285° W WNW
280° W W
255° W WSW
260° W W
290° W WNW
290° W WNW
215° SW SW
200° S SSW
180° S S
165° S SSE
155° SE SSE
145° SE SE
155° SE SSE

10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
9 17 5 11 3
7 13 4 8 3
5 10 3 6 2
4 7 2 4 2
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
3 6 2 4 2
2 4 1 2 1
2 4 1 2 1
2 3 1 2 1
2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
6 11 3 7 2

18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
17 32 9 20 5
15 27 8 17 4
11 20 6 12 4
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
6 12 3 7 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
5 9 3 6 -
6 11 3 7 -
7 13 4 8 3
11 20 6 12 4

0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

1.4
1.4
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9

0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

265° W W
265° W W
255° W WSW
255° W WSW
255° W WSW
250° W WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW

0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4

6
6
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

130
120
120
120
110
120
120
110
110
110
110
100
110
110
110
110
110
110
110
110
110
110
110
110

2.0
3.0
4.3
5.5
6.2
6.4
5.9
4.9
3.6
2.4
1.6
1.3
1.7
2.7
3.9
5.2
6.1
6.4
6.1
5.2
3.9
2.7
1.8
1.3

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

0
95
100
80
95
100
100
100
100
100
100
100
100
100
95
95
90
90
85
70
75
100
100
100

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

-
-
-
-
-
-
-
-
-
-
-

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

>20
>20
>20
>20
>20
15
5
5
4
5
5
4
4
5
3
4
5
4
3
2
3
5
5
10

1000
1000
999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

15 60
16 60
16 60
16 60
15 59
15 59
14 57
14 56
13 56
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55
12 54
11 52
12 53
12 53
12 54
14 56
14 58

16 61
14 56
14 57
14 57
13 56
13 56
13 55
12 54
12 53
12 53
12 53
12 53
12 53
11 53
12 53
12 53
12 53
11 52
10 51
11 51
10 51
11 52
13 55
13 55

16 29 5 8 18
16 30 5 8 19
15 27 4 8 17
13 24 4 7 15
10 19 3 5 12
8 15 3 4 9
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
6 12 3 3 7
8 15 3 4 9
8 14 3 4 9
8 14 3 4 9
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
9 16 3 4 10
8 14 3 4 9
5 10 2 3 6
5 9 2 3 6
4 8 2 2 5
5 9 2 3 6
8 14 3 4 9
11 21 4 6 13

2.3
2.2
2.2
2.1
2
2
1.9
1.8
1.8
1.7
1.7
1.7
1.8
1.8
1.8
1.9
1.9
1.9
1.9
1.9
1.8
1.8
1.8
1.8

Forecasts established in local time
Last updated 19min ago | Next update in 3h
Caption

Expert opinion

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

For Plage Saint-Jean :
No gale warning.

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

Good clear periods but cloud building. Possibility of showers In the evening, overcast and misty, reduced visibility.
Light showers. W force 3 in the middle of the day becoming force 2 in the evening. Gusts reaching 19 knots in the middle of the day. Slight sea. Low, short swell from W. Excellent visibility becoming reduced by mist in the evening.

Tides at Douarnenez

85

High tide 05h30 6.35m

Low tide 11h36 1.34m

86

High tide 17h43 6.4m

Low tide 23h55 1.32m

www.shom.fr - © SHOM 2025

Consult the tides for October

Tue

21

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

Wed

22

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

Thu

23

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

Fri

24

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

Sat

25

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

Sun

26

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

Mon

27

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

Tue

28

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

Wed

29

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

Thu

30

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

Fri

31

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

Sat

01

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

Sun

02

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

Mon

03

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

Tue

04

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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 beach Plage Saint-Jean

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Douarnenez