Weather Watersportvereniging H W N - Detailed bulletin - Free 15-day Marine forecasts

Den Helder NLDLongitude : 4°46’,9998 E Latitude : 52°57 N Altitude : 0m

Wed

17

-

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

Thu

18

-

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

Fri

19

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

Sat

20

-

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

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

Tue

30

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

Wed

01

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Wednesday 17 september

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)

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)

40

30

20

10

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

5

0

9

6

3

0

20

15

10

5

70

65

60

55

50

45

Thu 18

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

195° S SSW
190° S S
200° S SSW
210° SW SSW
240° SW WSW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
250° W WSW
245° SW WSW
245° SW WSW
240° SW WSW
235° SW WSW
240° SW WSW
235° SW SW
235° SW SW

13 24 7 15 4
13 24 7 15 4
15 27 8 17 4
15 28 8 17 4
19 35 10 22 5
20 37 10 23 5
21 39 11 24 6
18 34 9 21 5
19 36 10 22 5
19 35 10 22 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
18 33 9 21 5
20 37 10 23 5

24 45 13 28 6
26 49 14 30 6
26 49 14 30 6
28 51 14 32 7
33 62 17 39 8
36 67 19 42 8
39 72 20 45 8
38 70 19 43 8
36 66 18 41 8
35 65 18 40 8
35 64 18 40 8
32 59 16 37 7
31 57 16 35 7
28 52 14 32 7
27 50 14 31 7
25 47 13 29 6
26 48 13 30 6
25 47 13 29 6
28 51 14 32 7
28 51 14 32 7
29 53 15 33 7
32 60 17 37 7
32 59 16 37 7
35 65 18 40 8

0.8
0.9
1
1.1
1.1
1.1
1.1
1.1
1
1
1
1.1
1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.8
0.9
0.9
1.1

1.5
1.8
1.9
2.1
2.1
2.1
2.1
2
1.9
2
2
2
2
2
2
1.9
1.8
1.7
1.7
1.6
1.6
1.6
1.8
2

0.7
0.9
1
1.1
1.1
1.1
1.1
1.1
1
1
1
1.1
1.1
0.9
0.9
0.8
0.8
0.8
0.7
0.8
0.8
0.8
0.9
1.1

270° W W
200° S SSW
195° S SSW
195° S SSW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
205° SW SSW
205° SW SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
200° S SSW
200° S SSW
215° SW SW
220° SW SW
215° SW SW

0.2
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
0.3
0.4
0.3
0.3
0.3
0.1
0.1
0.1
0.1
0.1

6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
7
7
7
7
6

40
40
45
50
60
70
70
70
70
70
70
70
60
60
60
60
60
60
50
50
50
50
50
50

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
17 63
17 63
17 63
17 63

100
95
100
100
100
100
100
100
100
100
95
80
90
90
90
100
100
100
85
90
95
80
95
95

0.9
1.8
1.3
1.3
3.3
2.5
0.8
0
0
0
0
0
0
0.1
0
0.3
0.3
0.2
0.2
0
0
0.1
0
0

-
-
-

90
90
90
90
90
90
80
40
40
40
40
30
40
70
40
80
80
60
60
40
0
50
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

1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
2

15 59
15 59
15 59
16 60
17 63
18 64
18 64
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 65
18 65
18 65
19 65
19 65
19 66
19 66

11 51
10 51
10 50
11 51
11 52
11 52
11 52
12 54
12 53
12 54
12 54
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
14 56

24 45 6 13 28
24 45 6 13 28
26 48 6 13 30
26 49 6 14 30
28 52 7 14 32
26 49 6 14 30
25 46 6 13 29
24 45 6 13 28
25 47 6 13 29
25 47 6 13 29
24 45 6 13 28
24 44 6 12 27
23 42 6 12 26
21 39 6 11 24
21 38 5 11 24
20 37 5 10 23
21 38 5 11 24
21 38 5 11 24
21 38 5 11 24
21 39 6 11 24
22 41 6 11 25
22 41 6 11 25
22 41 6 11 25
22 41 6 11 25

1.7
2
2.2
2.5
2.6
2.6
2.6
2.6
2.6
2.5
2.4
2.3
2.3
2.2
2.1
2.1
2
1.9
1.9
1.9
1.9
2
2
2.1

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

High 1026 hPa centered on the West of Austria remaining almost stationary.

For Watersportvereniging H W N :
Warning moderate gale offshore.

The reliability of the situation is very good.

Very cloudy skies to overcast. Light showers followed by rain. In the evening, very cloudy skies to overcast.
Rain. SSW force 4 in the middle of the day freshening force 6 in the evening. Gusts reaching 39 knots in the evening. Slight sea. Low, short swell from SSW. Excellent visibility.

Wed

17

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

Thu

18

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

Fri

19

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

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

Mon

29

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

Tue

30

-

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

Wed

01

-

- 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 port Watersportvereniging H W N

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion