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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

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

Wed

07

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

- 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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Tuesday 29 april

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)

20

15

10

5

40

30

20

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

Wed 30

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

80° E E
80° E E
85° E E
85° E E
90° E E
100° E E
110° E ESE
110° E ESE
110° E ESE
115° SE ESE
115° SE ESE
105° E ESE
100° E E
95° E E
85° E E
80° E E
80° E ENE
75° E ENE
70° E ENE
75° E ENE
75° E ENE
80° E E
80° E E
80° E E

8 15 4 9 3
9 16 4 10 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3

14 26 7 16 4
15 27 8 17 4
16 30 8 19 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
16 29 8 18 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
15 28 8 17 4
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
16 29 8 18 5
14 26 7 16 4
13 25 7 16 4

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.8
0.8

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.1

230° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
215° SW SW
215° SW SSW
210° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
195° S SSW
200° S SSW
200° S SSW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.4
0.4

8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7

40
40
40
35
35
35
35
40
40
45
45
45
45
45
45
45
45
45
40
40
35
30
60
70

5.7
5.1
4.0
2.7
1.5
0.7
0.5
1.1
2.1
3.4
4.6
5.4
5.6
5.1
4.2
3.0
1.8
0.9
0.5
0.7
1.5
2.7
4.0
5.0

14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 57
14 57

0
0
0
0
0
0
0
0
0
5
15
15
15
20
50
10
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
0
0
0
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

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

0
0
1
2
4
5
7
7
7
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0

15 58
15 59
15 59
16 61
18 64
20 67
21 69
22 71
22 72
23 73
23 73
23 73
23 73
22 71
20 69
20 67
19 65
18 64
17 63
17 63
17 62
16 61
16 60
14 57

12 53
14 57
14 56
17 62
20 67
22 72
27 80
28 82
28 83
28 83
28 82
24 75
25 77
23 74
21 69
17 62
16 60
15 59
14 58
14 57
14 56
13 55
13 55
11 52

13 24 4 7 15
13 25 4 7 16
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
12 22 4 6 14
10 19 3 5 12
9 16 3 4 10
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
9 16 3 4 10
9 17 3 5 11
10 19 3 5 12
12 23 4 6 14
14 26 4 7 16
14 26 4 7 16
15 27 4 8 17
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16

0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
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
0.6
0.6
0.6

Forecasts established in local time
Last updated 52min ago | Next update in 3h
Caption

Expert opinion

An easterly, moderate and mostly variable flow prevails over the whole area.

For Plage de Port Biren :
No gale warning.

The reliability of the situation is assessed at 95%.

Fair weather with mostly clear skies. In the evening, skies with few clouds.
E wind force 3 continuing all day. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, fairly long swell from SW. Excellent visibility.

Tides at La Trinité-sur-Mer

107

Low tide 00h23 0.41m

High tide 06h34 5.76m

105

Low tide 12h44 0.51m

High tide 18h43 5.61m

www.shom.fr - © SHOM 2025

Consult the tides for April

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

- 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