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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

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

Tue

04

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Tuesday 21 october

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

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

1.5

1

0.5

0

3

0

20

15

10

5

60

55

50

45

Wed 22

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

235° SW SW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
220° SW SW
215° SW SW
215° SW SSW
225° SW SW
230° SW SW
235° SW WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
260° W W
260° W W
260° W W
265° W W
260° W W
255° W WSW
260° W W
255° W WSW
250° W WSW

15 28 8 17 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
12 23 6 14 4
12 22 6 14 4
14 26 7 16 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4

31 57 16 35 7
29 53 15 33 7
29 53 15 33 7
29 53 15 33 7
29 54 15 34 7
27 50 14 31 7
26 48 13 30 6
24 44 12 27 6
27 50 14 31 7
25 47 13 29 6
24 45 13 28 6
24 44 12 27 6
23 43 12 27 6
24 44 12 27 6
22 41 11 25 6
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
20 37 10 23 5
21 39 11 24 6
22 40 11 25 6
22 40 11 25 6
21 38 11 24 5

1
1
1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.6

1.8
1.9
1.9
1.9
1.9
1.8
1.7
1.6
1.6
1.6
1.6
1.5
1.5
1.6
1.7
1.7
1.7
1.7
1.6
1.5
1.4
1.4
1.3
1.2

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

205° SW SSW
205° SW SSW
210° SW SSW
200° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
235° SW SW
235° SW SW
235° SW WSW
230° SW SW
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
210° SW SSW
260° W W
260° W W

0.3
0.3
<0.1
0.3
0.3
0.4
0.4
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.3
0.4
0.4
0.4
0.3
0.4
0.4
0.4
0.4

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
5
5
5
5
6
5

60
60
50
50
50
50
50
50
50
50
50
50
50
50
50
60
60
60
60
60
60
60
50
50

14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58

95
100
100
100
95
95
80
100
80
95
95
85
95
95
100
80
95
90
85
75
85
90
90
45

0
0
0
0
0
0
0
0
0.5
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

20
20
0
0
20
20
30
45
55
55
70
45
30
20
20
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

991
992
992
992
992
992
992
992
992
993
993
993
993
994
994
994
995
995
996
996
997
998
998
999

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

15 58
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 57
14 56
14 56
14 56
13 56
13 56
13 56
13 55
13 55
13 55
13 55
13 55
13 56
14 56
14 57
14 57

11 51
9 49
9 49
9 48
9 48
9 48
10 49
10 49
9 48
9 48
9 49
10 49
9 49
9 48
9 49
9 48
9 48
9 48
9 48
10 49
11 51
11 52
11 52
12 53

23 43 6 12 27
24 45 6 13 28
25 47 6 13 29
23 43 6 12 27
23 42 6 12 26
23 42 6 12 26
24 45 6 13 28
23 42 6 12 26
22 41 6 11 25
22 41 6 11 25
22 40 6 11 25
20 37 5 10 23
21 38 5 11 24
19 36 5 10 22
19 35 5 10 22
17 32 5 9 20
16 30 5 8 19
16 30 5 8 19
16 30 5 8 19
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
15 27 4 8 17

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

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

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

For Watersportvereniging H W N :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Very cloudy skies to overcast. Light showers progressively becoming less frequent. In the evening, very cloudy.
Light showers. WSW force 5 in the middle of the day becoming SW force 4 in the evening. Gusts reaching 32 knots in the middle of the day. Slight sea. Low, short swell from SSW. Excellent visibility.

Tue

21

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

Wed

22

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

- 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