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

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

Tue

04

-

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

Wed

05

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

Thu

06

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

Fri

07

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

Sat

08

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

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

Thu

13

-

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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BULLETIN

(established in local time)

Reliability 95%

Wind alert - Warning strong breeze offshore.

Tuesday 4 november

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)

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

40

Wed 5

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

165° S SSE
165° S SSE
175° S S
180° S S
180° S S
180° S S
175° S S
175° S S
170° S S
175° S S
170° S S
170° S SSE
165° S SSE
165° S SSE
170° S SSE
170° S S
170° S SSE
165° S SSE
165° S SSE
165° S SSE
155° SE SSE
150° SE SSE
150° SE SSE
145° SE SSE

10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 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 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 16 4 10 3
10 18 5 11 3
9 17 5 11 3

18 33 9 21 5
18 33 9 21 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
18 33 9 21 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 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 30 8 19 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
17 32 9 20 5
17 31 9 19 5

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4

1.2
1.2
1.2
1.1
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1
1
1
0.9

0.3
0.3
0.3
0.3
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
0.2
0.2
0.2
0.2

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

0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
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
0.3

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

50
50
50
45
45
45
45
45
45
45
50
45
45
45
45
45
45
45
45
40
40
40
40
40

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

70
60
85
65
65
75
50
30
65
50
55
45
35
70
60
25
15
25
15
10
15
15
5
50

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

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1012
1012
1012
1012

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

14 56
13 56
13 56
13 56
13 55
13 55
12 54
12 54
12 53
12 53
12 53
11 52
11 51
11 51
11 51
11 52
12 54
13 56
14 58
15 59
16 60
16 61
16 60
15 58

10 50
10 49
9 49
9 49
9 48
9 49
9 48
9 48
9 48
9 47
9 47
8 47
8 46
7 45
7 45
8 46
10 49
11 52
13 55
14 57
14 58
14 58
13 55
12 53

20 37 5 10 23
21 38 5 11 24
22 41 6 11 25
23 43 6 12 27
24 44 6 12 27
24 44 6 12 27
23 42 6 12 26
22 40 6 11 25
21 38 5 11 24
21 38 5 11 24
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
21 39 6 11 24
19 35 5 10 22
19 35 5 10 22
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
18 34 5 9 21
19 35 5 10 22

1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1
1
1
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 southwesterly, strong and variable flow prevails over the whole area.

For Alphen :
Warning strong breeze offshore.

The reliability of the situation is assessed at 95%.

Cloudy spells, sometimes dense. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. S wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, short swell from WSW. Excellent visibility.

Tue

04

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

Wed

05

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

Thu

06

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

Fri

07

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

Sat

08

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

Sun

09

-

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

Mon

10

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

Tue

11

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

Wed

12

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

Thu

13

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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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 port Alphen

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion