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

Wed

07

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

Thu

08

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Fri

09

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Sat

10

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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

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Wed

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Wednesday 7 jan

METEO CONSULT Run : 6/01 02Z Mesh : 1km Updated, 4h ago Update in 2h

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

50

40

30

20

10

5

0

5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Thu 8
                                                            
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                        Run : 6/01 02Z
                Mesh : 1km
                Updated, 4h ago
                Update in 2h

Thu 8

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

280° W WNW
300° NW WNW
315° NW NW
315° NW NW
305° NW NW
295° NW WNW
290° W WNW
285° W WNW
285° W WNW
280° W W
275° W W
270° W W
265° W W
250° W WSW
265° W W
270° W W
275° W W
275° W W
275° W W
270° W W
265° W W
265° W W
265° W W
260° W W

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

18 33 9 21 5
18 34 9 21 5
19 36 10 22 5
19 36 10 22 5
18 34 9 21 5
17 31 9 19 5
18 33 9 21 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
20 37 10 23 5
22 40 11 25 6
26 49 14 30 6
29 54 15 34 7
29 54 15 34 7
30 56 16 35 7
31 57 16 35 7
31 57 16 35 7
32 60 17 37 7
34 63 18 39 8
35 64 18 40 8
35 64 18 40 8

0.8
0.7
0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
1
1.1
1.1
1
1
0.9
1
0.9
1.1

1.5
1.4
1.2
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.4
1.4
1.6
1.9
2
2
1.9
1.8
1.8
1.8
1.8
2

0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.1
0.1
0.2
0.3
0.5
0.5
0.3
0.2
0.2
0.2
0.2
0.2
0.4
1.1

245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
260° W W
260° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW

0.8
0.7
0.6
0.5
0.5
0.4
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.6
0.8
1.0
1.0
1.0
0.9
0.9
0.9
0.8
<0.1

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

40
45
45
45
40
45
45
50
50
60
70
70
60
60
50
50
60
60
70
70
70
70
70
60

5.2
4.7
3.8
2.8
1.8
1.2
1.0
1.4
2.2
3.2
4.2
4.8
4.9
4.6
3.9
3.0
2.2
1.6
1.3
1.5
2.2
3.2
4.2
4.9

9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48

100
55
70
85
75
50
85
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

-
-
-
-
-
-
-
-
-
-

40
0
0
0
0
0
0
0
0
0
0
20
50
80
85
75
65
60
60
75
90
80
65
45

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

1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011

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

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

4 40
4 39
4 38
5 40
6 42
7 45
7 45
7 45
6 44
6 43
6 42
6 43
6 43
6 43
6 42
6 42
6 42
6 42
6 42
6 42
5 41
5 41
5 41
5 41

17 32 5 9 20
18 34 5 9 21
21 38 5 11 24
19 36 5 10 22
18 33 5 9 21
17 31 5 9 19
17 32 5 9 20
16 29 5 8 18
18 34 5 9 21
16 29 5 8 18
15 27 4 8 17
15 27 4 8 17
17 31 5 9 19
17 32 5 9 20
21 39 6 11 24
22 41 6 11 25
24 44 6 12 27
24 45 6 13 28
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29
27 50 7 14 31
26 49 6 14 30
26 49 6 14 30

0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
1.1
1.1
1.1
1
1
0.9
1
1.1
1.2

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

Expert opinion

A westerly, strong and mostly variable flow prevails over the whole area.

For Plage de Port Biren :
Warning moderate gale offshore.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy skies with short clear spells. Rain gradually becoming less frequent in the morning, no precipitation in the afternoon. In the evening, overcast skies.
Drizzle intensifying and turning to rain. WNW force 3 in the morning freshening force 5 in the evening. Gusts reaching 29 knots in the evening. Slight sea. Low, short swell from WSW. Poor visibility becoming excellent in the middle of the day.

Tides at La Trinité-sur-Mer

87

Low tide 01h20 1.07m

High tide 07h16 5.36m

82

Low tide 13h53 1.02m

High tide 19h38 4.94m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Wed

07

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

Thu

08

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

Fri

09

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

Sat

10

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

Sun

11

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- 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

19

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

Tue

20

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

Wed

21

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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 Port Biren

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at La Trinité-sur-Mer

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