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

La Trinité-sur-Mer (56470)Lon : -3°1’,4664 W Lat : 47°34’,836 N Alt : 0m

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

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

BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Friday 20 feb

METEO CONSULT Run : 20/02 00Z Mesh : 1km Updated, 45min ago Update in 5h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

55

50

45

40

                                    
                                                                         Sat 21
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 20/02 00Z
                Mesh : 1km
                Updated, 45min ago
                Update in 5h

Sat 21

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

240° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W W
265° W W
260° W W
260° W W
260° W W
260° W W
260° W W
255° W WSW
250° W WSW
245° SW WSW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW

12 23 6 14 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
8 15 4 9 3
10 18 5 11 3
9 17 5 11 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4

24 44 12 27 6
26 49 14 30 6
28 51 14 32 7
27 50 14 31 7
27 50 14 31 7
26 49 14 30 6
26 48 13 30 6
26 48 13 30 6
24 45 13 28 6
25 46 13 29 6
23 43 12 27 6
23 42 12 26 6
23 43 12 27 6
23 42 12 26 6
21 39 11 24 6
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
19 35 10 22 5
19 36 10 22 5
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6

0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1

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

0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

10
9
9
8
7
7
7
7
7
8
8
8
8
8
9
9
9
9
10
10
10
10
10
11

50
45
40
35
35
35
35
40
40
40
45
45
50
60
60
60
60
70
70
70
80
80
80
90

1.2
2.2
3.4
4.5
5.2
5.3
4.9
4.0
3.0
1.9
1.2
0.9
1.1
2.0
3.1
4.3
5.2
5.5
5.3
4.5
3.5
2.3
1.4
0.9

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 51
10 51
10 51

35
35
100
100
100
95
100
100
100
100
100
100
100
100
100
100
90
100
100
100
100
100
100
100

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

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

0
0
0
25
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
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

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

1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029

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

12 54
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
11 53
11 53
11 53
11 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

11 52
10 50
8 46
7 45
7 44
7 44
7 44
7 44
7 45
7 45
8 46
7 45
7 45
7 45
8 46
8 46
9 47
8 47
8 47
8 46
8 47
9 47
9 47
9 47

16 29 5 8 18
17 32 5 9 20
18 34 5 9 21
19 35 5 10 22
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
16 29 5 8 18
16 30 5 8 19
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
14 26 4 7 16
13 24 4 7 15
13 25 4 7 16
11 21 4 6 13
12 22 4 6 14
12 22 4 6 14
13 24 4 7 15
13 24 4 7 15
13 24 4 7 15
14 26 4 7 16
15 28 4 8 17

1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1
1.1
1.1
1.2
1.2
1.2
1.2
1.2

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

Expert opinion

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

For Plage de Port Biren :
No gale warning.

The reliability of the situation is assessed at 90%.

Good clear periods but cloud building. Chance of light rain. In the evening, overcast skies.
Chance of light rain. WSW wind force 4 from the middle of the day. Gusts reaching 28 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at La Trinité-sur-Mer

97

Low tide 00h28 0.83m

High tide 06h27 5.65m

96

Low tide 12h49 0.73m

High tide 18h38 5.38m

www.shom.fr - © SHOM 2026

Consult the tides for February

Go further

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

- 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

Go further