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

Wed

05

-

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

Thu

06

-

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

Fri

07

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

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

Thu

13

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Wednesday 5 november

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)

30

20

10

0

60

50

40

30

20

10

0

15

10

5

0

40

30

20

10

0

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

45

Thu 6

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

140° SE SE
145° SE SE
135° SE SE
145° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
155° SE SSE
155° SE SSE
160° S SSE
155° SE SSE
205° SW SSW
210° SW SSW
185° S S
150° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
180° S S
180° S S
200° S SSW
195° S SSW
180° S S

19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
17 32 9 20 5
17 31 9 19 5
17 31 9 19 5
15 28 8 17 4
14 26 7 16 4
15 27 8 17 4
11 21 6 13 4
8 15 4 9 3
5 10 3 6 2
5 9 3 6 2
4 7 2 4 2
4 7 2 4 2
5 9 3 6 2
6 12 3 7 3
9 17 5 11 3
11 20 6 12 4
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
4 7 2 4 2

26 48 13 30 6
26 49 14 30 6
28 51 14 32 7
27 50 14 31 7
25 47 13 29 6
26 48 13 30 6
22 41 11 25 6
22 40 11 25 6
21 38 11 24 5
17 31 9 19 5
15 27 8 17 4
10 19 5 12 3
11 21 6 13 4
10 19 5 12 3
11 20 6 12 4
10 18 5 11 3
9 17 5 11 -
12 22 6 14 4
13 25 7 16 -
10 18 5 11 3
9 16 4 10 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3

2.4
2.6
2.7
2.7
2.6
2.5
2.3
2.2
2.1
2
1.9
2
2.1
2.2
2.2
2.2
2.1
2
1.8
1.7
1.6
1.6
1.6
1.7

4.3
4.6
4.8
4.9
4.7
4.5
4.2
4
3.8
3.6
3.6
3.6
3.8
4
4
4
3.7
3.6
3.3
3.1
2.9
2.8
2.9
3

0.7
1
1.4
1.6
1.5
1.3
1.1
0.9
0.8
0.6
0.3
0.3
0
0
0
0.1
0.1
0.2
0.3
0.2
0.2
0.2
0.2
0.2

225° SW SW
225° SW SW
225° SW SW
225° SW SW
185° S S
220° SW SW
180° S S
175° S S
220° SW SW
180° S S
165° S SSE
200° S SSW
215° SW SW
220° SW SW
205° SW SSW
200° S SSW
200° S SSW
205° SW SSW
215° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW

2.3
2.4
2.3
2.2
2.0
2.0
1.9
1.9
1.9
1.8
1.9
1.9
2.1
2.2
2.2
2.2
2.1
1.9
1.7
1.6
1.5
1.5
1.5
1.6

11
11
11
11
10
11
10
10
10
10
9
9
11
10
9
9
9
9
10
9
9
11
11
11

200
200
190
170
150
150
150
150
150
160
160
160
160
160
150
150
150
150
150
150
160
210
230
210

2.9
4.0
4.9
5.4
5.3
4.6
3.5
2.3
1.3
0.8
0.8
1.4
2.4
3.6
4.6
5.2
5.3
4.8
3.8
2.7
1.6
0.9
0.7
1.1

15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58

100
100
100
100
90
90
90
90
75
80
90
95
85
95
95
70
80
45
20
90
80
85
80
30

0.1
0.1
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0

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

50
100
0
0
0
0
0
0
0
20
25
40
55
65
55
25
0
0
0
0
0
20
30
30

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
5
5
5
4
5
5
>20
>20
3
4
5
5
5

1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1003
1004
1004
1004

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

18 64
17 63
17 62
17 62
17 62
16 61
16 61
16 61
16 61
16 60
15 59
15 59
15 59
15 59
15 58
14 58
14 58
14 57
14 57
14 57
14 57
15 58
15 59
16 60

12 53
11 52
11 52
11 52
11 52
11 51
11 52
11 52
11 52
12 53
12 54
13 56
13 55
13 56
13 55
12 54
12 53
11 51
10 50
12 53
13 55
14 57
15 59
16 61

19 36 5 10 22
18 34 5 9 21
21 38 5 11 24
19 36 5 10 22
19 36 5 10 22
19 36 5 10 22
18 34 5 9 21
16 30 5 8 19
15 28 4 8 17
15 28 4 8 17
12 23 4 6 14
11 20 4 6 12
8 14 3 4 9
8 14 3 4 9
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7
6 12 3 3 7
8 14 3 4 9
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7
6 11 2 3 7
6 11 2 3 7

3.8
3.8
3.8
3.7
3.6
3.6
3.6
3.5
3.5
3.4
3.3
3.2
3.2
3.1
3
3
2.9
2.8
2.8
2.8
2.8
2.8
2.9
3

Forecasts established in local time
Last updated 50min ago | Next update in 3h
Caption

Expert opinion

A northerly, moderate and mostly variable flow prevails over the North-West of the basin. Over the South and the East, it is southerly, strong and variable.

For Plage de Pors Treillen :
Warning strong breeze offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Overcast skies. Light rain gradually becoming less frequent. In the evening, very cloudy.
No precipitation. SE wind force 5 from the middle of the day. Gusts reaching 28 knots in the middle of the day. Rough sea becoming moderate in the evening. Moderate, fairly long swell from SW. Excellent visibility becoming good in the evening.

Tides at Le Guilvinec

101

High tide 03h54 5.19m

Low tide 10h07 0.83m

104

High tide 16h20 5.4m

Low tide 22h26 0.7m

www.shom.fr - © SHOM 2025

Consult the tides for November

Wed

05

-

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

Thu

06

-

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

Fri

07

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

Sat

08

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

Sun

09

-

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

Mon

10

-

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

Tue

11

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

Wed

12

-

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

Thu

13

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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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