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

Siouville-Hague FRALongitude : -1°51’,306 W Latitude : 49°33’,468 N Altitude : 0m

Thu

07

-

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

Fri

08

-

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

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

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

Wed

20

-

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

Thu

21

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Thursday 7 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

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

1

0.5

0

3

0

20

15

10

70

65

60

55

Fri 8

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

165° S SSE
175° S S
180° S S
190° S S
205° SW SSW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW
235° SW SW
235° SW SW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW

2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3

4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 -
7 13 4 8 3
6 12 3 7 3
9 17 5 11 3
11 20 6 12 4
12 22 6 14 4
13 25 7 16 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
16 29 8 18 5
15 27 8 17 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
11 21 6 13 4

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.9
0.9

1
1
1
1
1
1
1
0.9
0.9
0.9
1
1
1
1.1
1.1
1.2
1.2
1.3
1.4
1.5
1.6
1.6
1.7
1.8

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

270° W W
275° W W
275° W W
270° W W
270° W W
270° W W
270° W W
270° W W
275° W W
270° W W
270° W W
270° W W
280° W W
280° W W
280° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W

0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.9

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

120
120
120
120
120
110
110
110
110
100
100
90
60
40
40
40
40
45
50
50
50
80
100
100

3.3
3.9
5.0
6.3
7.3
7.8
7.8
7.2
6.2
5.1
4.0
3.3
3.2
3.6
4.7
6.1
7.4
8.2
8.4
7.9
6.8
5.5
4.2
3.1

18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63

60
25
35
50
60
65
60
85
60
65
85
90
90
90
95
95
95
95
95
90
85
95
90
95

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
35

15
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
10
15
10
5

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018

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

15 59
15 59
15 60
15 60
16 60
16 60
17 62
18 64
18 65
19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 65
19 65
18 65
18 65
18 65
18 65

14 58
14 58
14 58
14 58
14 58
14 57
15 60
16 60
18 64
16 60
18 64
16 61
16 62
16 62
17 63
16 61
17 62
17 62
16 62
16 61
16 61
16 60
16 60
16 60

3 5 1 1 3
1 2 1 1 1
2 3 1 1 2
3 6 2 2 4
4 7 2 2 4
4 8 2 2 5
6 11 2 3 7
6 12 3 3 7
8 14 3 4 9
9 17 3 5 11
10 18 3 5 11
10 19 3 5 12
10 18 3 5 11
9 16 3 4 10
8 14 3 4 9
8 14 3 4 9
9 16 3 4 10
9 17 3 5 11
8 14 3 4 9
10 18 3 5 11
9 17 3 5 11
9 17 3 5 11
10 19 3 5 12
11 20 4 6 12

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.6
0.6
0.6

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

Expert opinion

High 1030 hPa centered at 120 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 8 knots to the South and weakening to 1021 hPa to be centered at 200 nautical miles in the North-West of Cape Ortegal (Spain).

For Clairefontaine :
No gale warning.

The reliability of the situation is assessed at 90%.

Good clear periods but with plenty of cloud in the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. SW wind force 3 continuing all day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from W. Excellent visibility becoming excellent in the middle of the day then good.

Tides at Dielette

55

Low tide 01h27 3.17m

High tide 07h21 7.89m

61

Low tide 13h51 3.15m

High tide 19h41 8.41m

www.shom.fr - © SHOM 2025

Consult the tides for August

Thu

07

-

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

Fri

08

-

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

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

* +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 Clairefontaine

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Dielette