Weather Plage de Postolonnec - Detailed bulletin - Free 15-day Marine forecasts

Crozon (29160)Longitude : -4°27’,7836 W Latitude : 48°14’,334 N Altitude : 0m

Mon

15

-

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

Tue

16

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

Wed

17

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

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Monday 15 september

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)

40

30

20

10

70

60

50

40

30

20

15

10

5

40

30

20

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Tue 16

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

255° W WSW
260° W WSW
260° W W
260° W W
265° W W
265° W W
260° W W
260° W W
265° W W
265° W W
270° W W
270° W W
270° W W
275° W W
275° W W
275° W W
270° W W
270° W W
270° W W
275° W W
270° W W
275° W W
275° W W
275° W W

18 34 9 21 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5
18 34 9 21 5
17 32 9 20 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4

31 57 16 35 7
33 61 17 38 7
33 61 17 38 7
32 60 17 37 7
33 62 17 39 8
33 61 17 38 7
33 61 17 38 7
34 63 18 39 8
34 63 18 39 8
34 63 18 39 8
33 62 17 39 8
32 59 16 37 7
30 55 15 34 7
29 53 15 33 7
26 49 14 30 6
25 46 13 29 6
23 43 12 27 6
23 42 12 26 6
23 43 12 27 6
22 41 11 25 6
21 39 11 24 6
20 37 10 23 5
20 37 10 23 5
19 35 10 22 5

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.6
0.4
0.4

1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.3
1.3
0.8
0.8

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

225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
255° W WSW
255° W WSW

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

11
11
11
11
11
11
12
12
12
12
12
11
11
11
11
12
11
11
11
11
11
11
10
10

110
120
130
130
140
150
150
150
150
150
150
150
150
150
160
160
170
180
180
180
180
180
90
90

3.1
3.7
4.4
4.9
5.2
5.1
4.8
4.3
3.7
3.2
2.8
2.6
2.8
3.2
3.7
4.2
4.7
4.9
4.9
4.6
4.1
3.6
3.2
2.9

17 63
17 62
17 62
17 62
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62

0
85
90
90
70
85
80
85
60
65
75
75
80
75
85
85
70
75
80
60
75
50
40
85

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-

25
20
20
25
30
25
25
20
20
20
20
20
20
20
20
20
20
20
20
20
20
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

1014
1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

0
0
0
0
1
2
2
2
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

15 59
15 60
16 60
16 61
16 61
16 61
17 62
17 63
17 63
17 63
17 62
17 62
16 61
16 61
16 60
15 60
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

9 49
9 48
10 50
11 52
12 54
14 56
14 58
15 58
15 59
14 57
13 56
13 55
12 53
11 52
10 51
10 51
11 51
10 51
10 51
10 51
11 51
11 51
11 51
11 52

23 43 6 12 27
25 46 6 13 29
25 46 6 13 29
24 45 6 13 28
24 44 6 12 27
23 43 6 12 27
24 44 6 12 27
23 43 6 12 27
24 44 6 12 27
24 45 6 13 28
23 43 6 12 27
23 42 6 12 26
22 40 6 11 25
21 38 5 11 24
21 38 5 11 24
19 36 5 10 22
19 35 5 10 22
19 35 5 10 22
19 35 5 10 22
18 33 5 9 21
17 32 5 9 20
18 34 5 9 21
17 31 5 9 19
16 30 5 8 19

3.8
3.9
3.9
4
4
4
4
4
4
4
3.9
3.9
3.9
3.9
3.8
3.8
3.7
3.7
3.6
3.5
3.4
3.3
3.1
3

Forecasts established in local time
Last updated 34min ago | Next update in 3h
Caption

Expert opinion

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

For Plage de Postolonnec :
Warning moderate gale offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy.
Chance of light rain. W force 5 in the morning temporarily force 6 in the middle of the day. Gusts reaching 34 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Good visibility becoming excellent in the middle of the day.

Tides at Morgat

43

Low tide 05h08 2.58m

High tide 11h23 5.2m

Low tide 17h59 2.63m

www.shom.fr - © SHOM 2025

Consult the tides for September

Mon

15

-

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

Tue

16

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

Wed

17

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

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

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

- 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 de Postolonnec

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Morgat