Weather Biarritz - Detailed bulletin - Free 15-day Marine forecasts

Biarritz FRALongitude : -1°33’,6 W Latitude : 43°29’,07 N Altitude : 0m

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

-

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

Fri

01

-

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

Sat

02

-

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

Sun

03

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

Mon

04

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Monday 21 july

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

5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

Tue 22

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

270° W W
280° W W
285° W WNW
290° W WNW
295° NW WNW
295° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
275° W W
260° W W
200° S SSW
200° S SSW
190° S S
185° S S
180° S S
170° S S
165° S SSE
150° SE SSE
110° E ESE
75° E ENE
15° N NNE

15 27 8 17 4
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
12 23 6 14 4
10 19 5 12 3
9 17 5 11 3
8 14 4 9 3
7 13 4 8 3
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
2 3 1 2 1
2 4 1 2 1
4 7 2 4 2

24 44 12 27 6
23 43 12 27 6
23 42 12 26 6
21 39 11 24 6
20 37 10 23 5
17 32 9 20 5
15 27 8 17 4
13 24 7 15 4
11 20 6 12 4
9 17 5 11 3
8 14 4 9 3
8 14 4 9 3
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 -
6 11 3 7 2
6 11 3 7 2
7 13 4 8 3
8 15 4 9 3

2.6
2.7
2.8
2.7
2.6
2.5
2.3
2.1
2
1.9
1.9
1.8
1.9
2
2
2
1.9
1.9
1.8
1.7
1.6
1.5
1.4
1.4

4.7
4.9
5
4.9
4.7
4.5
4.1
3.8
3.5
3.4
3.4
3.3
3.5
3.7
3.6
3.5
3.5
3.4
3.3
3.2
2.9
2.7
2.5
2.5

1.6
1.6
1.6
1.3
0.6
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

245° SW WSW
315° NW NW
315° NW NW
310° NW NW
305° NW WNW
305° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW

1.8
2.0
2.0
2.3
2.6
2.5
2.3
2.1
2.0
1.9
1.9
1.8
1.9
2.0
2.0
2.0
1.9
1.9
1.8
1.7
1.6
1.4
1.4
1.4

10
10
10
9
10
10
9
9
9
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9

150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
140
140
140
140
130
130
130
130

3.3
3.5
3.6
3.3
2.8
2.2
1.7
1.4
1.3
1.6
2.0
2.5
3.0
3.4
3.6
3.5
3.1
2.6
2.0
1.5
1.4
1.5
1.8
2.4

22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 72

90
60
70
45
45
25
30
50
60
70
75
75
45
80
80
75
45
15
15
5
15
20
20
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

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

1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1017

1
7
6
6
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
6

22 71
22 71
22 72
22 72
23 73
22 72
22 72
22 71
21 70
20 68
20 67
19 66
19 65
18 64
17 63
17 63
17 63
16 62
16 60
17 62
19 66
21 69
22 72
23 74

21 69
25 77
25 77
26 79
26 79
26 79
25 77
24 74
22 71
21 70
18 64
17 63
17 62
16 61
16 60
16 60
15 60
15 59
14 58
16 61
20 68
26 79
29 85
31 88

21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
17 32 5 9 20
15 28 4 8 17
12 23 4 6 14
10 19 3 5 12
9 16 3 4 10
8 14 3 4 9
7 13 3 4 8
6 11 2 3 7
6 11 2 3 7
5 10 2 3 6
5 9 2 3 6
6 11 2 3 7
6 11 2 3 7
6 11 2 3 7
4 8 2 2 5
3 6 2 2 4
3 5 1 1 3
3 5 1 1 3
3 6 2 2 4
4 8 2 2 5

3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.3
2.2
2.2
2.1
2.1
2
2
1.9
1.9
1.8
1.8

Forecasts established in local time
Last updated 17min ago | Next update in 3h
Caption

Expert opinion

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

For Biarritz :
Warning moderate gale offshore.

We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.

Clear periods developing. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. WNW force 5 in the middle of the day weakening force 3 in the evening. Gusts reaching 24 knots in the middle of the day. Rough sea becoming moderate in the evening. Moderate, fairly long swell from NW. Good visibility becoming excellent in the evening.

Tides at Boucau

53

High tide 02h00 3.52m

Low tide 07h59 1.46m

56

High tide 14h35 3.59m

Low tide 20h40 1.33m

www.shom.fr - © SHOM 2025

Consult the tides for July

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

-

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

Fri

01

-

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

Sat

02

-

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

Sun

03

-

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

Mon

04

-

- 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 board sports area Biarritz

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Boucau