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

Arcachon FRALongitude : -1°14’,5098 W Latitude : 44°37’,752 N Altitude : 0m

Wed

13

-

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

Thu

14

-

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

Fri

15

-

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

Sat

16

-

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

Sun

17

-

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

Mon

18

-

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

Tue

19

-

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

Wed

20

-

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

Thu

21

-

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

Fri

22

-

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

Sat

23

-

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

Sun

24

-

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

Mon

25

-

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

Tue

26

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

Wed

27

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

BULLETIN

(established in local time)

Reliability 80%

No gale warning.

Wednesday 13 august

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

30

20

10

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

3

0

40

35

30

25

20

100

90

80

70

Thu 14

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

145° SE SE
355° N N
30° NE NNE
50° NE NE
100° E E
135° SE SE
305° NW NW
315° NW NW
30° NE NNE
340° N NNW
85° E E
30° NE NNE
355° N N
315° NW NW
5° N N
285° W WNW
350° N N
0° N N
275° W W
300° NW WNW
310° NW NW
335° NW NNW
325° NW NW
330° NW NNW

11 20 6 12 4
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
2 4 1 2 1
2 4 1 2 1
1 1 0 1 1
2 3 1 2 1
2 4 1 2 1
4 7 2 4 2
3 6 2 4 2
2 3 1 2 1
2 4 1 2 1
2 4 1 2 1
4 8 2 5 2
2 3 1 2 1
3 5 1 3 1
4 8 2 5 2
7 13 4 8 3
8 14 4 9 3
7 13 4 8 3
9 16 4 10 3
9 17 5 11 3

21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
13 24 7 15 4
12 23 6 14 4
14 26 7 16 4
14 26 7 16 4
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
12 23 6 14 4
9 17 5 11 3
11 21 6 13 4
15 27 8 17 4
13 25 7 16 4
16 29 8 18 5
16 29 8 18 5
14 26 7 16 4
11 20 6 12 4
12 22 6 14 4
13 25 7 16 4

0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

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

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

210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
230° SW SW
260° W W
260° W W
235° SW SW
220° SW SW
225° SW SW
225° SW SW
210° SW SSW
205° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
230° SW SW
230° SW SW
255° W WSW
230° SW SW
220° SW SW
230° SW SW
225° SW SW
210° SW SSW

0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

9
9
9
9
6
8
8
5
9
9
9
9
9
9
9
9
7
7
8
6
8
8
8
9

150
160
140
150
150
150
60
60
130
130
140
140
140
130
130
140
130
130
60
110
110
110
120
130

0.6
0.5
0.9
1.6
2.4
3.2
3.8
3.8
3.5
2.9
2.1
1.3
0.8
0.6
0.9
1.5
2.3
3.2
3.8
4.1
3.9
3.3
2.5
1.6

20 67
20 67
20 67
20 67
20 67
20 67
20 67
19 67
20 67
20 67
20 67
20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 67
19 67
19 67
19 67

75
70
50
65
85
65
80
75
80
85
65
100
100
85
90
75
70
25
10
5
10
10
40
20

1.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
0
0
0
0
0
0
30
35
25
20
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
1014
1013
1013
1013
1014
1015
1015
1016
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1017
1017

0
0
0
0
0
0
0
1
1
2
4
4
4
4
3
3
1
1
0
0
0
0
0
0

24 75
24 75
24 75
24 74
24 75
24 75
24 75
24 75
25 76
25 77
27 80
28 83
29 83
29 84
29 84
29 84
27 81
27 80
26 79
24 75
23 74
23 73
22 72
22 71

24 74
25 77
25 77
25 78
26 78
26 79
26 79
27 81
29 83
30 87
32 90
34 94
36 96
36 96
36 96
33 92
33 91
31 87
29 85
25 78
24 76
24 75
23 73
22 71

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

Expert opinion

For Hortense :
No gale warning.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy skies with short clear spells. Possibility of showers late in the morning, possibility of a few spots in the afternoon. In the evening, skies clearing but remaining hazy after improving.
No precipitation. NNE force 2 in the morning turning NW force 3 in the evening. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility becoming excellent in the evening.

Tides at Cap Ferret

93

Low tide 02h40 0.46m

High tide 08h41 3.86m

90

Low tide 14h55 0.59m

High tide 21h03 4.06m

www.shom.fr - © SHOM 2025

Consult the tides for August

Wed

13

-

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

Thu

14

-

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

Fri

15

-

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

Sat

16

-

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

Sun

17

-

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

Mon

18

-

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

Tue

19

-

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

Wed

20

-

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

Thu

21

-

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

Fri

22

-

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

Sat

23

-

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

Sun

24

-

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

Mon

25

-

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

Tue

26

-

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

Wed

27

-

- 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 diving spot Hortense

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Cap Ferret