Weather Plage de Pors Treillen - Detailed bulletin - Free 15-day Marine forecasts

Guilvinec FRALon : -4°16’,338 W Lat : 47°47’,496 N Alt : 0m

Sat

10

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

Sun

11

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Mon

12

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Tue

13

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Wed

14

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Thu

15

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Fri

16

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Sat

17

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Sun

18

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Mon

19

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Tue

20

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Wed

21

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Thu

22

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Fri

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Sat

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

BULLETIN

(* established in local time)

Reliability 95%

No gale warning.

Saturday 10 jan

METEO CONSULT Run : 10/01 16Z Mesh : 1km Updated, 5h ago Update in 1h

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)

50

40

30

20

10

0

80

70

60

50

40

30

20

10

25

20

15

10

5

0

50

40

30

20

10

5

0

5

0

3

0

15

10

5

0

60

55

50

45

40

35

                                    
                                                                         Sun 11
                                                            
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                        Run : 10/01 16Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Sun 11

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

190° S S
190° S S
190° S S
190° S S
185° S S
180° S S
180° S S
180° S S
175° S S
180° S S
185° S S
190° S S
195° S SSW
195° S SSW
195° S SSW
195° S SSW
200° S SSW
205° SW SSW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
220° SW SW
225° SW SW

9 16 4 10 3
11 21 6 13 4
12 23 6 14 4
14 26 7 16 4
16 30 8 19 5
18 34 9 21 5
19 36 10 22 5
21 38 11 24 5
22 41 11 25 6
25 46 13 29 6
26 48 13 30 6
25 47 13 29 6
25 47 13 29 6
25 46 13 29 6
25 47 13 29 6
24 45 13 28 6
26 48 13 30 6
26 48 13 30 6
25 46 13 29 6
25 47 13 29 6
26 49 14 30 6
27 50 14 31 7
25 46 13 29 6
24 45 13 28 6

12 22 6 14 4
15 27 8 17 -
16 30 8 19 5
19 35 10 22 5
22 40 11 25 6
25 46 13 29 6
27 50 14 31 7
29 54 15 34 7
31 57 16 35 7
35 64 18 40 8
36 66 18 41 8
37 69 19 43 8
37 69 19 43 8
37 69 19 43 8
37 69 19 43 8
37 69 19 43 8
38 71 20 44 8
39 73 20 45 8
40 75 21 47 9
39 72 20 45 8
39 73 20 45 8
41 76 21 47 9
42 77 21 48 9
38 70 19 43 8

1.4
1.4
1.3
1.3
1.3
1.4
1.5
1.6
1.7
1.9
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2
2.1
2.2
2.3
2.5
2.6
2.6

2.7
2.6
2.5
2.5
2.5
2.6
2.7
2.9
3.2
3.4
3.7
3.8
3.9
3.9
3.8
3.8
3.8
3.7
3.8
4
4.2
4.6
4.8
4.7

0.2
0.3
0.5
0.6
0.7
0.9
1
1.2
1.4
1.7
2
2
1.9
2.1
1.9
1.9
2.1
1.8
2.1
2.2
2.3
2.5
2.6
2.5

245° SW WSW
245° SW WSW
200° S SSW
200° S SSW
205° SW SSW
260° W W
260° W WSW
240° SW WSW
215° SW SW
165° S SSE
170° S S
165° S SSE
170° S S
165° S SSE
185° S S
180° S S
175° S S
160° S SSE
165° S SSE
160° S SSE
160° S SSE
155° SE SSE
160° S SSE
190° S SSW

1.4
1.3
1.1
1.1
1.0
1.0
0.9
0.9
0.9
0.8
0.5
0.4
0.8
0.1
0.8
0.8
0.1
0.8
0.1
0.1
0.2
0.5
0.2
0.3

12
11
12
11
10
9
8
7
8
6
7
7
7
7
7
8
8
8
8
8
8
8
8
8

220
220
210
200
190
170
160
60
60
60
70
70
70
80
90
100
100
100
100
100
110
120
130
140

3.9
3.6
3.1
2.7
2.3
2.1
2.2
2.5
3.0
3.5
3.9
4.0
4.0
3.7
3.4
2.9
2.6
2.3
2.2
2.4
2.7
3.1
3.5
3.8

11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53

95
100
100
100
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
0.2
0.5
0.5
0.4
0.1
0.1
0.1
0
0.1
0.6
0.5
0
0.1
0
0.2
0.6
0.7

-
-
-
-
-
-

0
0
0
0
0
0
20
55
80
85
85
75
65
60
25
65
50
55
25
60
30
50
60
55

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

10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1022
1022
1021
1021
1020
1019
1018
1017
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1010
1010
1009
1009
1009
1009

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

6 44
8 46
10 49
10 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 53
12 53
12 53
12 54
12 54
12 54
13 55
13 55
13 55
13 55
13 55
13 55
13 55

4 40
5 40
5 42
6 42
5 42
5 41
5 40
4 40
4 39
4 38
4 38
4 39
4 40
5 40
5 40
5 41
5 41
5 42
5 42
5 42
5 41
5 41
5 42
5 42

13 25 4 7 16
15 27 4 8 17
17 31 5 9 19
19 36 5 10 22
21 38 5 11 24
23 42 6 12 26
24 44 6 12 27
26 48 6 13 30
26 49 6 14 30
29 53 7 15 33
29 54 7 15 34
28 51 7 14 32
26 48 6 13 30
27 50 7 14 31
28 51 7 14 32
26 49 6 14 30
29 54 7 15 34
29 54 7 15 34
28 51 7 14 32
30 55 7 15 34
30 56 7 16 35
31 57 7 16 35
29 54 7 15 34
27 50 7 14 31

2.5
2.4
2.3
2.3
2.3
2.3
2.4
2.5
2.6
2.8
3
3.1
3.2
3.4
3.4
3.4
3.4
3.4
3.4
3.6
3.9
4.1
4.1
4

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

Expert opinion

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

For Plage de Pors Treillen :
No gale warning.

The reliability of the situation is assessed at 95%.

In the evening, very cloudy skies to overcast.
No precipitation. S wind force 3. Gusts reaching 12 knots in the evening. Moderate sea. Low, fairly long swell from WSW. Poor visibility.

Tides at Le Guilvinec

54

Low tide 03h25 1.88m

High tide 09h20 4.32m

49

Low tide 16h01 1.99m

High tide 21h50 4.05m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Sat

10

-

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

Sun

11

-

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

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

Sat

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

Sun

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

Mon

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

Tue

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

Wed

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

Thu

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

Fri

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

Sat

24

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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 Pors Treillen

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Guilvinec

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