Weather Plage de Pen Guen - Detailed bulletin - Free 15-day Marine forecasts

Notre-Dame-du-Guildo (22380)Long : -2°14’,4666 W Lat : 48°36’,786 N Alt : 0m

Thu

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Fri

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Sun

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Mon

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 18 dec

METEO CONSULT Run : 18/12 16Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

3

0

15

10

5

0

55

50

45

40

                                    
                                                                         Fri 19
                                                            
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                        Run : 18/12 16Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Fri 19

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

215° SW SW
210° SW SSW
210° SW SSW
225° SW SW
240° SW WSW
260° W WSW
260° W W
260° W W
260° W W
255° W WSW
250° W WSW
240° SW WSW
235° SW SW
230° SW SW
225° SW SW
220° SW SW
225° SW SW
230° SW SW
235° SW SW
235° SW WSW
220° SW SW
205° SW SSW
200° S SSW
200° S SSW

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
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
5 10 3 6 2
5 10 3 6 2
6 12 3 7 3
7 13 4 8 3

21 38 11 24 5
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
19 35 10 22 5
17 32 9 20 5
17 31 9 19 5
16 29 8 18 5
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
8 15 4 9 3
9 16 4 10 -
9 17 5 11 -

0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8

1.7
1.6
1.6
1.6
1.6
1.6
1.7
1.8
1.8
1.8
1.7
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

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

160° S SSE
160° S SSE
160° S SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
160° S SSE

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
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

17
17
17
17
16
16
15
14
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

370
410
420
420
420
400
340
320
310
320
320
320
320
320
320
330
330
330
330
330
330
320
320
310

9.0
7.5
5.8
4.3
3.4
3.2
3.9
5.6
7.7
9.6
10.6
10.5
9.7
8.2
6.4
4.7
3.4
2.9
3.3
4.8
6.8
8.8
10.2
10.5

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

100
100
100
100
100
100
100
100
100
100
95
90
95
85
75
80
55
45
40
30
25
30
70
30

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

40
40
60
40
30
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
>20
>20
>20
>20
>20
>20
>20
>20

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

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

12 54
12 54
12 54
12 54
12 53
11 52
11 51
10 50
10 50
10 49
9 48
9 48
8 47
8 47
8 47
9 48
10 50
11 51
11 52
12 53
11 52
10 50
9 48
8 47

9 47
9 47
9 47
9 47
8 47
8 46
7 45
7 45
7 44
6 44
6 43
6 43
6 42
5 41
6 42
7 44
8 47
10 50
11 51
11 51
10 50
8 46
6 44
6 42

20 37 5 10 23
18 33 5 9 21
16 29 5 8 18
16 29 5 8 18
17 32 5 9 20
18 33 5 9 21
16 29 5 8 18
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
13 24 4 7 15
13 24 4 7 15
12 22 4 6 14
11 20 4 6 12
10 18 3 5 11
10 18 3 5 11
9 17 3 5 11
10 18 3 5 11
11 20 4 6 12

1.5
1.4
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.2
1.2

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 North and the East of the basin. Over the South-West, it is westerly, very strong and mostly variable.

For Plage de Pen Guen :
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.

In the evening, overcast skies.
Light rain. SSW wind force 4. Gusts reaching 22 knots in the evening. Slight sea. Low, long swell from SSE. Excellent visibility.

Tides at Saint-Cast

63

Low tide 00h07 3.38m

High tide 05h46 10.36m

65

Low tide 12h28 3.17m

High tide 18h06 10.29m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Thu

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

Fri

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Sun

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

Mon

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Wed

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

Thu

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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 Pen Guen

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast

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