Weather Plage de Port Biren - Detailed bulletin - Free 15-day Marine forecasts

La Trinité-sur-Mer (56470)Longitude : -3°1’,4664 W Latitude : 47°34’,836 N Altitude : 0m

Thu

27

-

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

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Thursday 27 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

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

15

10

5

60

55

50

45

Fri 28

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

230° SW SW
225° SW SW
220° SW SW
220° SW SW
215° SW SW
210° SW SSW
210° SW SSW
215° SW SSW
225° SW SW
230° SW SW
235° SW SW
235° SW WSW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
265° W W
270° W W
270° W W
255° W WSW
255° W WSW
255° W WSW
260° W W

9 16 4 10 3
9 17 5 11 3
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
13 25 7 16 4
13 25 7 16 4
10 19 5 12 3
8 14 4 9 3
5 9 3 6 2
4 8 2 5 2
5 10 3 6 2
6 11 3 7 2
7 13 4 8 3

16 29 8 18 5
17 31 9 19 5
19 35 10 22 5
18 34 9 21 5
19 36 10 22 5
19 35 10 22 5
22 40 11 25 6
21 39 11 24 6
23 43 12 27 6
23 42 12 26 6
24 44 12 27 6
23 42 12 26 6
23 42 12 26 6
24 44 12 27 6
23 43 12 27 6
24 44 12 27 6
23 43 12 27 6
24 45 13 28 6
18 33 9 21 5
12 22 6 14 4
10 19 5 12 3
10 18 5 11 3
11 21 6 13 4
13 24 7 15 4

0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7

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

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

5
6
6
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
8
9
9

20
20
20
20
20
20
20
20
20
20
25
25
25
30
30
30
30
35
35
40
45
50
60
70

2.9
2.4
2.1
2.1
2.4
2.9
3.4
3.9
4.1
4.1
3.9
3.5
3.1
2.7
2.4
2.3
2.4
2.8
3.3
3.8
4.2
4.4
4.3
4.0

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

90
90
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
0.2
0.5
0.5
0.4
0.6
0.4
0.1
0
0
0
0
0.6
0.6
0.6
0
0
0
0
0

-
-
-
-
-
-

0
0
0
25
30
60
80
90
90
80
65
65
25
0
25
40
70
70
60
40
35
30
0
0

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

1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018

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

14 57
14 57
14 57
14 57
14 57
14 56
14 56
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
13 56
13 55
13 55
13 55
13 56
14 56

12 53
11 52
11 52
11 51
10 50
10 49
9 49
9 49
9 49
9 49
9 49
10 49
10 49
10 49
10 50
10 49
10 49
10 50
11 51
11 52
11 52
11 52
12 53
12 54

12 22 4 6 14
13 25 4 7 16
14 26 4 7 16
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
17 32 5 9 20
17 32 5 9 20
18 33 5 9 21
19 35 5 10 22
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21
16 30 5 8 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
11 20 4 6 12
9 16 3 4 10
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9
9 16 3 4 10

0.7
0.7
0.7
0.6
0.7
0.7
0.7
0.7
0.8
0.8
0.9
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.9
1
1.1

Forecasts established in local time
Last updated 48min ago | Next update in 3h
Caption

Expert opinion

A southwesterly, very strong and variable flow prevails over the whole area.

For Plage de Port Biren :
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 begin.

Very cloudy skies becoming totally overcast. Chance of light rain. In the evening, overcast skies.
Light rain. SW wind force 4 from the middle of the day. Gusts reaching 24 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from WSW. Excellent visibility.

Tides at La Trinité-sur-Mer

46

Low tide 03h00 2.26m

High tide 08h55 4.44m

44

Low tide 15h32 2.11m

High tide 21h24 4.14m

www.shom.fr - © SHOM 2025

Consult the tides for November

Thu

27

-

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

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

- 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 Port Biren

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at La Trinité-sur-Mer