Weather Grande plage - Detailed bulletin - Free 15-day Marine forecasts

Biarritz (64200)Longitude : -1°33’,5562 W Latitude : 43°29’,082 N Altitude : 0m

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Sun

30

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

Mon

01

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

Tue

02

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Wed

03

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

Thu

04

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 20 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

2.5

2

1.5

9

6

3

0

10

5

0

50

45

40

35

30

Fri 21

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

240° SW WSW
265° W W
280° W W
285° W WNW
280° W W
285° W WNW
290° W WNW
305° NW NW
315° NW NW
305° NW NW
315° NW NW
5° N N
5° N N
20° N NNE
40° NE NE
55° NE NE
55° NE NE
75° E ENE
105° E ESE
145° SE SE
160° S SSE
185° S S
220° SW SW
265° W W

5 10 3 6 2
5 9 3 6 2
7 13 4 8 3
5 10 3 6 2
6 11 3 7 2
8 14 4 9 3
9 16 4 10 3
11 21 6 13 4
10 19 5 12 3
9 17 5 11 3
9 16 4 10 3
6 11 3 7 2
4 8 2 5 2
6 12 3 7 3
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
3 6 2 4 2
3 5 1 3 1
3 6 2 4 2
2 3 1 2 1
3 5 1 3 1
2 3 1 2 1
2 4 1 2 1

11 20 6 12 4
13 24 7 15 4
13 24 7 15 4
16 30 8 19 5
16 29 8 18 5
17 32 9 20 5
17 31 9 19 5
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6
22 41 11 25 6
21 39 11 24 6
16 29 8 18 5
21 39 11 24 6
12 23 6 14 4
13 24 7 15 4
14 26 7 16 4
10 19 5 12 3
6 12 3 7 3
10 19 5 12 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3

1.8
1.7
1.7
1.7
1.8
1.8
1.9
1.9
2
2
2.1
2.1
2.2
2.2
2.2
2.1
2
1.9
1.8
1.8
1.7
1.7
1.7
1.6

3.2
3.1
3.1
3.1
3.2
3.3
3.4
3.5
3.6
3.6
3.7
3.9
3.9
4
3.9
3.8
3.6
3.4
3.3
3.2
3.1
3.1
3
2.9

0.1
0.1
0.3
0.5
0.7
0.6
0.6
0.7
0.6
0.8
0.9
0.9
1
1.1
0.8
0.4
0.2
0.1
0.1
0
0
0.1
0.1
0.1

320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
310° NW NW
310° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW

1.8
1.7
1.7
1.6
1.6
1.7
1.8
1.8
1.9
1.9
1.9
1.9
1.9
1.9
2.0
2.1
2.0
1.9
1.8
1.8
1.7
1.7
1.7
1.6

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

110
110
110
100
90
90
80
80
80
80
80
80
80
80
80
80
90
90
100
100
100
100
90
90

1.6
2.2
2.9
3.5
3.8
3.8
3.5
2.9
2.2
1.6
1.3
1.2
1.6
2.1
2.8
3.4
3.9
4.0
3.7
3.1
2.4
1.7
1.3
1.2

16 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62

100
100
100
100
100
100
90
100
95
100
100
100
100
100
95
85
60
85
80
90
90
70
90
95

1.7
0.5
0.6
0.6
0.6
1.4
1.7
1.8
2.3
2.2
2.2
2
2
1.8
0.6
0.3
0
0
0
0
0
0
0
0

-
-
-
-

100
70
70
80
85
90
90
90
90
85
85
90
90
90
85
65
40
0
0
0
0
25
25
30

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

1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1024
1025
1026
1026

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

7 45
8 47
8 46
8 47
8 46
8 46
7 45
7 45
7 45
7 44
7 45
6 43
6 43
6 42
5 42
5 41
4 40
4 38
3 38
3 37
3 37
3 38
5 40
6 42

6 42
8 46
6 44
7 45
7 44
5 41
4 39
3 37
4 39
3 38
4 39
4 39
4 40
3 38
4 38
3 37
3 37
2 36
2 36
2 35
2 36
2 36
5 40
6 43

8 15 3 4 9
5 9 2 3 6
9 17 3 5 11
6 11 2 3 7
15 27 4 8 17
16 30 5 8 19
17 32 5 9 20
18 33 5 9 21
19 36 5 10 22
17 32 5 9 20
17 32 5 9 20
18 34 5 9 21
18 34 5 9 21
16 29 5 8 18
16 30 5 8 19
16 29 5 8 18
18 33 5 9 21
15 27 4 8 17
8 15 3 4 9
9 17 3 5 11
6 11 2 3 7
2 4 1 1 2
2 4 1 1 2
3 5 1 1 3

1.9
1.9
1.9
2
2.1
2.2
2.2
2.3
2.3
2.3
2.4
2.4
2.5
2.5
2.5
2.4
2.3
2.1
2
2
1.9
1.8
1.8
1.7

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

Expert opinion

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

For Grande plage :
Warning strong breeze offshore.

We are 85% sure of the situation, because it is possible that the change in the rain system may not be as clear as forecast.

Very cloudy skies to overcast. Some light rain in the morning, showers in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Heavy showers. SW force 2 turning W force 3 in the middle of the day then NW force 4. Gusts reaching 23 knots in the evening. Moderate sea. Moderate, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then excellent.

Tides at Boucau

77

High tide 04h16 3.96m

Low tide 10h17 1.15m

77

High tide 16h35 3.88m

Low tide 22h32 1.2m

www.shom.fr - © SHOM 2025

Consult the tides for November

Thu

20

-

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

-

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

Sat

29

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

Sun

30

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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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 Grande plage

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Boucau