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

Leyde NLDLongitude : 4°39 E Latitude : 52°9 N Altitude : 0m

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

- 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

-

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

Mon

29

-

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

Tue

30

-

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Tuesday 16 december

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)

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

15

10

5

55

50

45

40

Wed 17

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

170° S S
170° S S
180° S S
165° S SSE
155° SE SSE
160° S SSE
160° S SSE
155° SE SSE
160° S SSE
175° S S
185° S S
205° SW SSW
215° SW SSW
210° SW SSW
215° SW SW
215° SW SW
215° SW SSW
235° SW SW
255° W WSW
275° W W
270° W W
270° W W
260° W W
245° SW WSW

7 13 4 8 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2

13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
11 21 6 13 4
9 17 5 11 3
7 13 4 8 3
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3

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
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.4
0.4
0.4

0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.6
0.6
0.6
0.7
0.8
0.8
0.8

0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1

240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
255° W WSW
255° W WSW
270° W W
270° W W
280° W W
280° W W
280° W W
280° W WNW
280° W W
295° NW WNW
290° W WNW
300° NW WNW
305° NW WNW
305° NW NW
310° NW NW
310° NW NW

0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.4
0.4

5
5
5
4
4
5
5
5
6
6
8
8
8
8
8
8
8
10
7
4
5
4
4
4

40
40
40
40
40
40
40
40
70
70
140
140
160
160
160
160
160
220
130
35
35
35
35
35

8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47

70
55
70
75
45
55
80
95
85
95
70
85
90
95
100
95
95
100
100
100
95
95
90
95

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

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
55
0
0
0
0
0

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

1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1016
1017
1017
1018

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

9 49
10 50
11 51
11 51
10 50
9 49
9 48
8 47
8 47
8 46
8 46
8 46
8 46
8 46
8 46
8 47
8 47
9 47
9 48
9 48
9 47
8 47
9 47
9 48

8 46
8 47
9 48
9 49
8 47
7 45
7 44
6 43
6 43
6 43
6 42
6 42
6 42
6 42
6 43
6 43
6 43
7 44
7 45
7 45
7 45
7 45
7 44
8 46

17 31 5 9 19
15 28 4 8 17
14 26 4 7 16
12 22 4 6 14
11 21 4 6 13
10 19 3 5 12
10 18 3 5 11
10 19 3 5 12
11 20 4 6 12
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
12 22 4 6 14
12 22 4 6 14
7 13 3 4 8
5 10 2 3 6
8 14 3 4 9
10 18 3 5 11
10 18 3 5 11
8 14 3 4 9
7 13 3 4 8
6 11 2 3 7
5 9 2 3 6
6 11 2 3 7

0.9
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
0.4
0.5
0.5
0.5
0.6
0.6
0.5
0.5

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 northerly, moderate and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is southerly, moderate and mostly variable.

For Alphen :
No gale warning.

The reliability of the situation is assessed at 90%.

Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, very cloudy.
No precipitation. SSE force 3 in the morning becoming force 2 in the evening. Gusts reaching 13 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Good visibility becoming good in the middle of the day then good.

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

- 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

-

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

Mon

29

-

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

Tue

30

-

- 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 Alphen

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion