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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

29

-

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

Mon

30

-

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

Tue

01

-

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

Wed

02

-

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

Thu

03

-

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

Fri

04

-

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

Sat

05

-

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

Sun

06

-

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

Mon

07

-

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

Tue

08

-

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

Wed

09

-

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Wednesday 25 june

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

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

1

0.5

0

9

6

3

0

30

25

20

15

10

90

80

70

60

50

Thu 26

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

225° SW SW
230° SW SW
230° SW SW
235° SW SW
230° SW SW
235° SW SW
240° SW WSW
240° SW WSW
250° W WSW
235° SW SW
260° W W
290° W WNW
325° NW NW
10° N NNE
25° NE NNE
20° N NNE
20° N NNE
150° SE SSE
80° E E
65° NE ENE
320° NW NW
80° E E
235° SW SW
250° W WSW

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

16 30 8 19 5
15 27 8 17 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
9 17 5 11 3
10 19 5 12 3
9 17 5 11 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
9 17 5 11 3
10 19 5 12 3
12 23 6 14 4
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
12 23 6 14 4
11 21 6 13 4
15 28 8 17 4
16 30 8 19 5

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

1.3
1.2
1.1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.1

255° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
250° W WSW
255° W WSW

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

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

40
40
40
40
40
40
35
35
40
40
45
50
50
50
50
60
60
60
60
50
50
60
40
35

1.6
1.6
2.6
4.5
6.6
8.1
8.5
8.0
7.0
5.6
4.1
2.8
1.9
1.6
2.2
4.0
6.1
7.9
8.7
8.4
7.6
6.3
4.7
3.3

18 65
18 65
18 65
18 65
19 65
19 65
19 66
19 66
19 66
19 67
19 67
20 67
20 67
20 67
20 67
20 67
20 67
19 67
19 67
19 66
19 66
19 66
19 66
19 66

95
100
100
100
100
100
95
85
80
55
20
35
10
10
10
10
70
90
90
85
95
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.6
2.3
2.2
1.6
0.2
0.3

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
25
45
65
85
80
80
70
65

5
5
4
5
10
15
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
5
4
3
5
>20

1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1010
1009
1010
1009
1009
1009
1008
1008
1008
1009

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

15 60
16 61
17 62
17 62
17 63
18 64
18 65
19 66
20 67
20 68
21 70
21 70
21 70
21 70
21 70
21 69
20 68
20 67
19 67
19 66
18 65
18 64
17 63
17 62

12 53
13 55
15 59
16 61
17 62
18 64
20 68
23 73
24 76
28 83
28 83
26 80
26 79
25 76
24 74
22 72
22 71
18 64
17 63
18 64
17 63
17 63
14 57
13 56

8 14 3 4 9
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
9 17 3 5 11
9 17 3 5 11
7 13 3 4 8
8 14 3 4 9
6 11 2 3 7
6 12 3 3 7
5 10 2 3 6
3 6 2 2 4
3 5 1 1 3
3 6 2 2 4
5 9 2 3 6
6 11 2 3 7
5 9 2 3 6
4 7 2 2 4
2 3 1 1 2
1 2 1 1 1
4 8 2 2 5
4 7 2 2 4
10 19 3 5 12
13 25 4 7 16

0.7
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.3

Forecasts established in local time
Last updated 51min ago | Next update in 3h
Caption

Expert opinion

High 1021 hPa centered on Switzerland remaining almost stationary.

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

We are 90% sure of the situation, because the clear patches could move in later than forecast.

Overcast with reduced visibility in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
Chance of light rain. SW force 4 becoming WSW force 3 in the middle of the day then NNE force 2. Gusts reaching 17 knots in the morning. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from WSW. Visibility reduced by mist becoming good in the middle of the day then excellent.

Tides at Boulogne

84

High tide 00h12 8.54m

Low tide 07h37 1.48m

86

High tide 12h48 8.49m

Low tide 19h59 1.55m

www.shom.fr - © SHOM 2025

Consult the tides for June

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

29

-

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

Mon

30

-

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

Tue

01

-

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

Wed

02

-

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

Thu

03

-

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

Fri

04

-

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

Sat

05

-

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

Sun

06

-

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

Mon

07

-

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

Tue

08

-

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

Wed

09

-

- 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