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
60
50
40
30
20
10
20
15
10
5
40
30
20
10
10
5
0
1
0.5
0
3
0
20
15
10
5
0
70
60
50
40
30
Wed 29
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
Run : 28/04 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Wed 29
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
60°NEENE
55°NEENE
55°NENE
55°NENE
55°NENE
55°NENE
55°NENE
50°NENE
50°NENE
50°NENE
65°NEENE
70°EENE
70°EENE
70°EENE
70°EENE
70°EENE
70°EENE
60°NEENE
65°NEENE
70°EENE
70°EENE
70°EENE
70°EENE
70°EENE
14267164
14267164
14267164
14267164
13257164
13247154
12226144
11206124
11206124
11216134
12236144
13247154
12236144
12226144
11206124
10195123
9175113
9175113
10185113
11216134
12226144
12236144
13257164
14267164
295315337
295415347
295415347
295315337
295315337
285114327
264813306
244412276
234212266
234212266
254613296
254613296
254713296
244513286
234312276
213911246
193610225
18339215
203710235
234212266
244513286
264813306
285114327
295315337
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
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
0.3
0.3
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
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
345°NNNW
345°NNNW
340°NNNW
340°NNNW
340°NNNW
335°NWNNW
335°NWNNW
335°NWNNW
345°NNNW
345°NNNW
345°NNNW
340°NNNW
345°NNNW
350°NN
350°NN
350°NNNW
345°NNNW
260°WW
345°NNNW
340°NNNW
340°NNNW
340°NNNW
340°NNNW
340°NNNW
0.1
0.1
0.1
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
0.1
0.1
0.1
0.1
0.1
5
5
5
4
5
5
5
5
5
5
5
5
5
4
4
5
4
4
4
5
5
5
5
5
25
25
25
30
30
35
35
35
35
35
35
35
30
30
30
35
35
40
40
35
30
30
25
25
1050
1050
1050
1050
1051
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
5
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
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
1560
1660
1661
1661
1661
1560
1458
1355
1253
1152
1151
1151
1050
949
948
847
846
643
745
1049
1152
1254
1356
1458
1762
1763
1763
1762
1559
1456
1152
949
846
745
744
643
642
542
541
541
540
337
540
846
1050
1355
1458
1661
16295818
16305819
17315919
17325920
193551022
203751023
193551022
203751023
213961124
213961124
213851124
213851124
213851124
203751023
193651022
193551022
18345921
193551022
193551022
18345921
18335921
17325920
17325920
18335921
1
1
1.1
1.2
1.3
1.4
1.4
1.4
1.4
1.3
1.2
1.2
1.1
1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northeasterly, moderate and very variable flow prevails over the whole area.
For Jachthaven Sweantje : Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Relatively cloudless skies clearing.In the evening, clear skies. NE wind force 4 from the middle of the day. Gusts reaching 29 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Excellent visibility.
semaphore stations
Station Wijk Aan Zee located 12 km from Jachthaven Sweantje
* +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