Weather Erdeven - Detailed bulletin - Free 15-day Marine forecasts

Étel (56410)Longitude : -3°11’,82 W Latitude : 47°36’,642 N Altitude : 0m

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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Wed

24

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Thu

25

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Fri

26

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Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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Wed

31

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Thu

01

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Thursday 18 december

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)

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

0

30

20

10

0

60

50

40

30

20

10

0

10

5

0

5

0

3

0

15

10

5

0

60

55

50

45

40

Fri 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

195° S SSW
200° S SSW
200° S SSW
205° SW SSW
215° SW SW
225° SW SW
230° SW SW
235° SW SW
250° W WSW
270° W W
280° W W
285° W WNW
300° NW WNW
305° NW NW
305° NW NW
300° NW WNW
300° NW WNW
305° NW NW
310° NW NW
305° NW WNW
310° NW NW
300° NW WNW
275° W W
260° W W

23 43 12 27 6
26 48 13 30 6
29 53 15 33 7
29 54 15 34 7
25 46 13 29 6
19 36 10 22 5
15 28 8 17 4
14 26 7 16 4
15 27 8 17 4
13 25 7 16 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
3 6 2 4 2
2 3 1 2 1
3 5 1 3 1
4 7 2 4 2

39 72 20 45 8
42 77 21 48 9
45 84 23 52 9
45 84 23 52 9
43 80 22 50 9
35 64 18 40 8
25 46 13 29 6
21 39 11 24 6
24 44 12 27 6
23 43 12 27 6
21 38 11 24 5
19 36 10 22 5
17 32 9 20 5
16 29 8 18 5
14 26 7 16 4
12 22 6 14 4
10 19 5 12 -
10 18 5 11 3
7 13 4 8 3
8 14 4 9 3
6 11 3 7 -
4 7 2 4 2
5 10 3 6 2
7 13 4 8 3

3.2
3.2
3.2
3.4
3.7
3.7
3.7
3.5
3.4
3.4
3.1
3
2.8
2.7
2.6
2.6
2.6
2.5
2.5
2.4
2.4
2.4
2.4
2.2

5.7
5.7
5.8
6.2
6.6
6.7
6.7
6.2
6.2
6
5.6
5.3
5.1
4.8
4.7
4.6
4.6
4.5
4.4
4.3
4.3
4.4
4.3
4

2.8
2.3
2.5
2.7
1.7
1.7
1
1.1
0.6
0.5
0.3
0.3
0.3
0.2
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0.2
0.2
0.1

255° W WSW
210° SW SSW
150° SE SSE
180° S S
235° SW SW
235° SW SW
235° SW SW
220° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
235° SW SW
235° SW WSW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW

1.3
1.7
1.7
1.7
3.0
3.2
3.4
2.9
3.4
3.3
3.1
3.0
2.8
2.7
2.6
2.6
2.6
2.5
2.4
2.4
2.4
2.4
2.4
2.2

12
11
11
14
12
14
13
11
13
15
14
15
15
15
13
15
14
15
15
15
14
14
14
14

390
330
340
280
370
360
370
380
380
360
360
360
370
370
380
380
370
370
370
370
360
350
350
350

3.8
4.3
4.4
4.3
3.9
3.3
2.8
2.3
2.0
2.0
2.4
3.1
3.8
4.4
4.6
4.6
4.2
3.7
3.0
2.5
2.1
2.0
2.2
2.8

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
85
60
90

1.1
0.4
2
1.2
0.8
0.8
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
100
90
90
90
90
80
65
55
40
25
20
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
>20
>20
>20
>20
>20
>20
>20
>20

1006
1005
1005
1005
1006
1007
1008
1009
1009
1010
1011
1012
1013
1014
1015
1016
1016
1017
1018
1019
1019
1020
1020
1020

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

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 55
12 54
12 54
12 53
11 52
11 51
10 51
10 50
10 50
10 49
9 49
9 48
9 49
10 50
11 52
12 53

7 44
6 43
5 41
5 41
6 42
7 44
8 46
8 47
8 46
8 46
8 46
8 46
7 45
7 45
7 45
7 45
7 45
8 46
8 46
7 45
8 47
10 50
11 53
12 54

25 47 6 13 29
28 52 7 14 32
32 60 7 17 37
31 57 7 16 35
29 53 7 15 33
25 46 6 13 29
18 33 5 9 21
15 27 4 8 17
15 28 4 8 17
15 27 4 8 17
15 27 4 8 17
14 26 4 7 16
15 27 4 8 17
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
13 25 4 7 16
9 17 3 5 11
6 12 3 3 7
8 14 3 4 9
7 13 3 4 8
5 9 2 3 6
5 10 2 3 6
5 10 2 3 6

2.1
2.1
2.2
2.3
2.3
2.3
2.2
2.1
2
1.9
1.8
1.7
1.7
1.7
1.6
1.6
1.7
1.7
1.7
1.6
1.6
1.5
1.5
1.4

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

Expert opinion

A southerly, very strong and variable flow prevails over the East of the basin. Over the West, it is northwesterly, very strong and mostly variable.

For Erdeven :
Warning moderate gale offshore.

The reliability of the situation is assessed at 90%.

Overcast skies. Light rain getting progressively heavier. In the evening, overcast skies.
Showers. SSW force 7 in the middle of the day turning WSW force 6 in the evening. Gusts reaching 45 knots in the middle of the day. Rough sea becoming rough to very rough in the evening. Moderate, long swell from S. Excellent visibility.

Tides at Port d'Etel

63

High tide 03h40 4.56m

Low tide 10h13 2.06m

65

High tide 15h58 4.44m

Low tide 22h28 1.99m

www.shom.fr - © SHOM 2025

Consult the tides for December

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

-

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

Wed

31

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

Thu

01

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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 Erdeven

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port d'Etel