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

Guilvinec FRALongitude : -4°16’,338 W Latitude : 47°47’,496 N Altitude : 0m

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

- 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

-

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

Mon

22

-

- 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

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

Sat

27

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 13 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)

15

10

5

0

30

20

10

0

10

5

0

15

10

5

0

5

0

5

0

3

0

15

10

5

0

60

55

50

45

40

35

Sun 14

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

50° NE NE
45° NE NE
50° NE NE
40° NE NE
55° NE NE
45° NE NE
70° E ENE
85° E E
85° E E
90° E E
100° E E
105° E ESE
110° E ESE
110° E ESE
110° E ESE
130° SE SE
155° SE SSE
165° S SSE
170° S S
175° S S
175° S S
175° S S
180° S S
175° S S

6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
2 4 1 2 1
2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
3 6 2 4 2
4 7 2 4 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
9 17 5 11 3

9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
4 7 2 4 2
5 9 3 6 -
6 11 3 7 -
6 11 3 7 -
7 13 4 8 3
8 14 4 9 3
9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4
10 19 5 12 -
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4

3.6
3.5
3.4
3.3
3.3
3.2
3.1
3.1
3
2.9
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.3
2.3
2.2
2.1
2.1
2

6.5
6.3
6.1
6
5.8
5.7
5.6
5.5
5.4
5.3
5.1
5
4.9
4.8
4.7
4.6
4.4
4.3
4.2
4
3.9
3.8
3.7
3.6

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

255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W

3.6
3.5
3.4
3.3
3.3
3.2
3.1
3.0
3.0
2.9
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.3
2.2
2.2
2.1
2.1
2.0

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

340
340
330
320
310
310
300
300
290
280
280
270
270
270
260
250
250
240
240
230
220
220
210
210

2.9
3.4
3.9
4.1
4.1
3.9
3.5
3.0
2.6
2.2
2.1
2.2
2.5
3.0
3.5
3.8
4.0
4.0
3.7
3.3
2.8
2.4
2.2
2.3

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

50
5
15
10
0
0
0
10
5
5
5
25
35
65
80
85
85
80
85
80
80
75
90
70

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
0
0
0
0
0

5
10
10
15
15
>20
>20
>20
>20
>20
>20
>20
>20
15
15
15
>20
>20
>20
>20
>20
>20
>20
>20

1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023

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

7 45
8 46
7 44
8 47
10 50
11 52
12 53
12 53
12 53
11 51
9 49
9 48
9 47
8 47
8 46
8 47
9 48
9 49
9 49
10 50
10 50
11 51
11 51
11 51

5 40
6 42
5 41
8 46
10 51
12 53
13 55
13 55
12 54
10 50
8 47
8 46
7 45
7 44
6 43
6 43
6 44
7 45
7 44
7 45
7 45
8 46
8 46
8 46

5 9 2 3 6
5 9 2 3 6
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
4 7 2 2 4
4 7 2 2 4
3 5 1 1 3
2 4 1 1 2
2 3 1 1 2
3 5 1 1 3
5 9 2 3 6
5 10 2 3 6
6 11 2 3 7
8 14 3 4 9
9 16 3 4 10
9 17 3 5 11
11 20 4 6 12
12 22 4 6 14
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
14 26 4 7 16
14 26 4 7 16

4.2
4.1
4
3.9
3.8
3.7
3.7
3.6
3.5
3.4
3.4
3.3
3.2
3.1
3
3
2.9
2.8
2.7
2.6
2.5
2.5
2.4
2.4

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

Expert opinion

High 1027 hPa centered at 250 nautical miles in the West-North-West of Cape Finisterre (Spain) moving at 37 knots to the East-North-East to be centered on West Channel.

For Plage de Pors Treillen :
No gale warning.

The reliability of the situation is assessed at 90%.

Fair weather with mostly clear skies. In the evening, skies with few clouds covering over progressively.
No precipitation. NE force 3 becoming ENE force 2 in the middle of the day then ESE. Rough to very rough sea becoming rough in the middle of the day. Moderate, long swell from WSW. Poor visibility becoming good in the middle of the day then good.

Tides at Le Guilvinec

45

Low tide 05h18 2.16m

High tide 11h34 4.14m

Low tide 18h03 2.11m

www.shom.fr - © SHOM 2025

Consult the tides for December

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

- 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

* +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