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

Sat

18

-

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

Sun

19

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

Mon

20

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

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

-

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

Mon

27

-

- 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

BULLETIN

(established in local time)

Reliability 95%

Wind alert - Warning strong breeze offshore.

Saturday 18 october

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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

50

40

30

20

10

5

0

1

0.5

0

9

6

3

0

20

15

10

5

65

60

55

50

45

Sun 19

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

150° SE SSE
150° SE SSE
150° SE SSE
145° SE SE
150° SE SSE
145° SE SE
145° SE SE
150° SE SSE
150° SE SSE
145° SE SSE
155° SE SSE
150° SE SSE
155° SE SSE
165° S SSE
160° S SSE
165° S SSE
165° S SSE
165° S SSE
175° S S
180° S S
190° S S
195° S SSW
220° SW SW
250° W WSW

11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
15 27 8 17 4
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
18 33 9 21 5
19 35 10 22 5
21 39 11 24 6
21 38 11 24 5
19 35 10 22 5
16 29 8 18 5
13 24 7 15 4

17 32 9 20 5
19 35 10 22 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
19 36 10 22 5
21 39 11 24 6
21 39 11 24 6
21 39 11 24 6
23 42 12 26 6
26 48 13 30 6
28 52 14 32 7
28 52 14 32 7
29 53 15 33 7
32 59 16 37 7
34 63 18 39 8
36 67 19 42 8
35 65 18 40 8
33 62 17 39 8
31 58 16 36 7
27 50 14 31 7

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>35 >65 >18 >40 >8
>30 >60 >18 >35 >8
>45 >80 >23 >50 >9
>50 >90 >26 >55 >10

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.7
0.8
0.7
0.6
0.5

0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.9
1
1
1
1.1
1.3
1.5
1.5
1.5
1.2
1.1

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
0.4
0.4
0.4
0.5
0.5
0.6
0.7
0.8
0.7
0.5
0.3

220° SW SW
225° SW SW
220° SW SW
220° SW SW
225° SW SW
235° SW SW
235° SW WSW
225° SW SW
225° SW SW
235° SW WSW
235° SW WSW
225° SW SW
225° SW SW
240° SW WSW
265° W W
240° SW WSW
265° W W
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
220° SW SW
220° SW SW

0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.4
0.4

10
10
10
10
10
11
11
10
10
10
10
10
10
10
11
10
10
11
8
8
8
9
8
9

15
15
100
100
100
100
100
100
90
90
90
110
110
90
20
20
15
15
15
15
20
35
80
100

5.8
6.1
5.8
5.1
4.0
3.0
2.1
1.7
1.8
2.5
3.5
4.6
5.6
6.0
6.0
5.4
4.4
3.3
2.3
1.8
1.8
2.3
3.3
4.5

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

100
65
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.5
0.4
0.7
1.5
1.9
1.9
2.1
1.7
2
0.7
0.2

-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
30
65
75
75
60
70
80
90
90
90
90
90
80
50

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1001
1001

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

15 58
16 60
15 60
15 59
15 58
14 58
14 57
15 59
15 60
16 60
16 60
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 61
16 61
16 61
16 61
16 61
16 61

11 51
12 54
12 53
11 51
10 51
10 50
10 50
11 51
11 52
11 52
12 53
12 53
11 53
11 52
11 51
11 51
10 51
10 50
10 50
10 49
10 49
10 50
11 52
12 54

19 35 5 10 22
19 35 5 10 22
19 35 5 10 22
19 35 5 10 22
19 35 5 10 22
18 34 5 9 21
18 34 5 9 21
17 31 5 9 19
17 31 5 9 19
16 30 5 8 19
16 29 5 8 18
18 33 5 9 21
18 33 5 9 21
20 37 5 10 23
21 39 6 11 24
21 39 6 11 24
22 41 6 11 25
25 47 6 13 29
26 49 6 14 30
28 51 7 14 32
28 52 7 14 32
25 47 6 13 29
21 38 5 11 24
18 33 5 9 21

1.3
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.5
1.6
1.7
1.7
1.8
2.1
2.5
2.8
2.9
2.9
2.7

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

Expert opinion

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

For Plage de Postolonnec :
Warning strong breeze offshore.

The reliability of the situation is assessed at 95%.

Very cloudy skies to overcast. No precipitation. In the evening, overcast skies.
No precipitation. SE wind force 4 from the middle of the day. Gusts reaching 20 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from SW. Good visibility becoming excellent in the evening.

Tides at Morgat

67

High tide 03h43 5.78m

Low tide 09h52 1.95m

71

High tide 16h00 6.07m

Low tide 22h18 1.67m

www.shom.fr - © SHOM 2025

Consult the tides for October

Sat

18

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

Sun

19

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

Mon

20

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

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

-

- 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

* +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