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

Arcachon FRALong : -1°14’,5098 W Lat : 44°37’,752 N Alt : 0m

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 85%

No gale warning.

Saturday 20 dec

METEO CONSULT Run : 20/12 16Z 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

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

2.5

2

1.5

1

3

0

15

10

5

0

55

50

45

40

35

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

Sun 21

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

150° SE SSE
150° SE SSE
150° SE SSE
145° SE SSE
145° SE SE
145° SE SSE
150° SE SSE
150° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
170° S S
185° S S
190° S S
215° SW SW
245° SW WSW
250° W WSW
270° W W
285° W WNW
290° W WNW
290° W WNW
280° W W

8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
15 28 8 17 4
16 29 8 18 5

12 23 6 14 4
13 25 7 16 4
11 21 6 13 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
18 34 9 21 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
17 31 9 19 5
17 32 9 20 5
19 35 10 22 5
19 35 10 22 5
20 37 10 23 5
14 26 7 16 4
15 27 8 17 4
17 31 9 19 5
21 39 11 24 6
25 46 13 29 6

1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.6
1.7
1.7
1.8
1.8
1.8
1.8
1.9
1.9
1.9
1.9
2
2

2.4
2.3
2.4
2.4
2.5
2.5
2.5
2.5
2.6
2.7
2.8
2.9
3
3.2
3.3
3.3
3.4
3.4
3.4
3.4
3.5
3.5
3.6
3.7

0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.2
0.1
0.2
0.1
0.2
0.3
0.3
0.3
0.4

205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
245° SW WSW
205° SW SSW
220° SW SW
215° SW SSW
220° SW SW
220° SW SW
200° S SSW
205° SW SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
245° SW WSW
205° SW SSW
200° S SSW
215° SW SW
215° SW SW
220° SW SW

1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.6
1.7
1.7
1.8
1.8
1.8
1.8
1.8
1.8
1.9
1.9
2.0
2.0

12
12
12
12
12
12
12
12
12
11
12
13
13
13
13
13
13
14
15
14
14
13
13
14

240
240
230
230
230
230
250
240
220
220
250
270
290
290
290
300
310
330
350
340
310
290
300
320

1.4
1.0
1.0
1.3
1.9
2.7
3.4
3.8
3.8
3.5
2.9
2.2
1.5
1.1
0.9
1.1
1.6
2.3
3.0
3.5
3.6
3.5
3.0
2.4

14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57

5
5
80
65
25
60
90
95
100
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
0
0
0
0
0.3
0.2
0.5
0.6
0.8
1.7
2

-
-
-
-
-
-

20
0
0
0
0
0
0
20
30
40
45
45
35
30
30
35
40
55
80
90
90
90
90
90

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1008
1007
1007
1006
1006
1005
1005
1004
1003
1003
1003
1003
1003
1002
1002
1001
1000
1000
1000
999
999
999
1000
1000

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

12 53
11 52
10 51
10 50
10 49
10 49
10 49
9 49
9 49
9 49
9 49
9 49
10 49
10 50
11 52
11 53
12 53
11 52
11 51
11 51
10 50
10 50
10 50
10 49

9 48
8 47
7 45
7 44
6 43
6 42
6 42
6 43
6 43
6 42
5 42
6 43
7 44
8 46
9 47
9 48
9 49
8 47
8 46
7 45
7 44
7 44
5 41
4 40

Forecasts established in local time
Last updated 54min ago | Next update in 3h
Caption

Expert opinion

For Hortense :
No gale warning.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

In the evening, cloud and long sunny periods.
Chance of light rain. SSE wind force 3. Gusts reaching 13 knots in the evening. Slight sea. Low, fairly long swell from SSW. Poor visibility.

Tides at Cap Ferret

71

High tide 05h02 3.81m

Low tide 11h25 0.93m

72

High tide 17h24 3.62m

Low tide 23h38 0.97m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Sat

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Sun

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

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

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

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Sun

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

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Tue

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Wed

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Thu

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Fri

02

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

Sat

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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 diving spot Hortense

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Cap Ferret

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