Amount of precipitationAmount of precipitation(mm)
Type of precipitationType of precipitation
Risks:
Precipitation riskPrecipitation risk(%)
Storm risk.(%)
Brightness:
Visibility(km)
Pressure(hPa)
UV
Temperature
Air tempAir temp
Perceived temp
Air temp
Perceived temp
Offshore
Offshore wind
Offshore sea(m)
30
20
10
0
50
40
30
20
10
15
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
15
10
5
0
-5
60
50
40
30
Wed 22
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
Run : 21/04 00ZMesh : 1kmUpdated, 5h agoUpdate in 1h
Wed 22
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
55°NENE
50°NENE
50°NENE
45°NENE
45°NENE
45°NENE
50°NENE
50°NENE
55°NEENE
55°NEENE
55°NENE
60°NEENE
60°NEENE
65°NEENE
75°EENE
75°EENE
70°EENE
75°EENE
80°EENE
80°EE
80°EE
80°EE
75°EENE
65°NEENE
11216134
12236144
13247154
13257164
14267164
13257164
12236144
12226144
11216134
10195123
12226144
12236144
12236144
12226144
11206124
10195123
10185113
10185113
9164103
815493
814493
612373
611372
713483
224011256
234312276
244412276
254613296
254713296
254613296
244412276
224111256
213911246
193610225
213811245
224011256
224011256
213911246
203710235
18349215
17329205
17319195
16308195
15288174
14267164
13257164
13247154
14267164
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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
345°NNNW
340°NNNW
340°NNNW
340°NNNW
350°NN
350°NN
355°NN
350°NN
345°NNNW
340°NNNW
340°NNNW
340°NNNW
5°NN
335°NWNNW
335°NWNNW
5°NN
180°SS
110°EESE
110°EESE
110°EESE
110°EESE
0°00
0
0
<0.1
<0.1
<0.1
<0.1
<0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
<0.1
0.1
0.1
0.1
0.1
<0.1
0
0
3
3
2
2
4
4
4
3
3
3
3
3
3
3
3
2
1
2
2
2
2
1
20
10
10
10
9
10
15
15
15
15
15
15
15
15
10
10
9
30
30
30
30
25
25
25
847
847
847
947
947
947
947
947
947
947
947
947
947
947
947
847
847
847
847
847
847
847
847
847
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
1027
1026
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
3
4
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
949
1151
1253
1355
1355
1356
1355
1254
1253
1051
1049
949
948
847
846
744
744
643
542
236
439
745
949
1152
1152
1355
1457
1458
1457
1456
1254
1151
948
744
642
541
540
440
439
338
337
337
236
-131
236
744
1050
1355
17315919
17315919
16305819
16295818
16295818
15284817
16305819
17325920
18345921
18335921
18345921
18345921
18335921
17325920
16305819
15284817
16295818
16295818
15284817
15274817
13254716
12234614
11214613
11214613
0.9
0.9
0.9
0.9
0.9
1
1.1
1.1
1.1
1.1
1.1
1.1
1
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.5
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
An easterly, strong and very variable flow prevails over the whole area.
For Zeilvereniging Het Y : Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Clear skies.In the evening, clear skies. NE wind force 4 from the middle of the day. Gusts reaching 25 knots in the middle of the day. Smooth sea. Low, short swell from NNW. Excellent visibility.
semaphore stations
Station Wijk Aan Zee located 30 km from Zeilvereniging Het Y
* +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