Weather Plage des Dunes de la Slack - Detailed bulletin - Free 15-day Marine forecasts

Ambleteuse (62930)Longitude : 1°36’,3498 E Latitude : 50°47’,766 N Altitude : 0m

Sat

02

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- 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

Tue

05

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

Wed

06

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

Thu

07

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

Fri

08

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

Sat

09

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

Sun

10

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

Mon

11

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

Tue

12

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

Wed

13

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

Thu

14

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

Fri

15

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Sat

16

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Saturday 2 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)

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

25

20

15

10

70

65

60

55

50

Sun 3

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

295° NW WNW
280° W W
265° W W
260° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW
260° W W
260° W WSW
255° W WSW
260° W W
265° W W
270° W W
265° W W
260° W W
250° W WSW
250° W WSW
240° SW WSW
240° SW WSW
235° SW WSW
235° SW SW

7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
12 23 6 14 4
15 27 8 17 4
16 30 8 19 5
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5

11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
15 27 8 17 4
16 29 8 18 5
16 30 8 19 5
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
15 27 8 17 4
16 30 8 19 5
17 32 9 20 5
21 38 11 24 5
23 43 12 27 6
25 46 13 29 6
26 48 13 30 6
27 50 14 31 7

0.5
0.5
0.5
0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.8
0.9
1
1.1

1
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.6
1.6
1.5
1.4
1.3
1.3
1.2
1.2
1.3
1.3
1.4
1.6
1.8
1.9
2

0.2
0.2
0.3
0.4
0.5
0.6
0.7
0.7
0.7
0.7
0.6
0.5
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.7
0.8
0.9
1
1

75° E ENE
80° E ENE
80° E E
95° E E
95° E E
225° SW SW
275° W W
225° SW SW
205° SW SSW
205° SW SSW
255° W WSW
260° W W
270° W W
275° W W
215° SW SW
225° SW SW
280° W W
240° SW WSW
235° SW SW
220° SW SW
95° E E
55° NE NE
315° NW NW
320° NW NW

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

6
4
5
4
4
4
4
5
5
5
5
5
5
5
4
5
4
4
4
4
4
5
5
4

50
30
30
25
25
30
30
30
35
35
35
35
35
35
35
30
30
30
25
25
25
30
30
35

6.4
7.1
7.1
6.7
6.0
5.1
4.3
3.5
3.1
3.1
3.6
4.6
5.7
6.5
6.8
6.6
6.1
5.4
4.7
4.0
3.5
3.3
3.6
4.3

20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67

85
90
85
90
55
30
25
25
25
30
35
35
35
25
25
15
10
20
45
65
75
75
95
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

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

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

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
5
5
5
3
3

20 67
19 67
19 65
18 65
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 63
18 64
18 64
18 65
19 65
19 65
19 66
19 65

18 65
17 63
17 62
16 60
15 59
14 57
14 56
13 56
13 56
13 55
13 56
13 56
13 56
13 56
13 56
15 58
16 61
17 62
17 62
16 62
17 63
16 62
17 62
16 60

9 16 3 4 10
6 12 3 3 7
10 18 3 5 11
11 20 4 6 12
13 24 4 7 15
13 24 4 7 15
14 26 4 7 16
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
13 24 4 7 15
12 23 4 6 14
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
15 27 4 8 17
17 32 5 9 20
19 36 5 10 22
22 41 6 11 25
23 42 6 12 26
24 44 6 12 27

0.7
0.7
0.7
0.7
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.9
1.1
1.2
1.4

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

Expert opinion

A northeasterly flow prevails over the South-West of the basin. Over the North-West, it is southerly, strong and mostly variable. Over the East, it is northwesterly, strong and mostly variable.

For Plage des Dunes de la Slack :
No gale warning.

The reliability of the situation is assessed at 95%.

Very cloudy. No precipitation. In the evening, clear periods developing.
No precipitation. WNW force 3 in the middle of the day turning WSW force 4 in the evening. Gusts reaching 16 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from W. Excellent visibility.

Tides at Boulogne

37

Low tide 00h48 2.67m

High tide 06h02 7.22m

33

Low tide 13h08 2.93m

High tide 18h28 7.16m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sat

02

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- 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

Tue

05

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

Wed

06

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

Thu

07

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

Fri

08

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

Sat

09

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

Sun

10

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

Mon

11

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

Tue

12

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

Wed

13

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

Thu

14

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

Fri

15

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

Sat

16

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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 Plage des Dunes de la Slack

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Boulogne