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
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
35
30
25
20
15
10
90
80
70
60
50
Thu 18
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
Run : 17/06 12ZMesh : 1kmUpdated, 2h agoUpdate in 39min
Thu 18
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
240°SWWSW
245°SWWSW
240°SWWSW
230°SWSW
230°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
230°SWSW
230°SWSW
225°SWSW
225°SWSW
230°SWSW
235°SWSW
235°SWSW
240°SWWSW
245°SWWSW
250°WWSW
260°WW
275°WW
295°NWWNW
310°NWNW
11216134
10195123
9164103
814493
713483
713483
612373
611372
611372
611372
510362
510362
59362
59362
510362
510362
59362
510362
510362
510362
59362
48252
47242
47242
234312276
224111256
193510225
17319195
15278174
13257164
13257164
12236144
12226144
11216134
11216134
11206124
10195123
10195123
11216134
12236144
12236144
12236144
13247154
13247154
13247154
12236144
11216134
10185113
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.6
0.5
0.4
0.3
0.3
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
0
0
0
275°WW
275°WW
270°WW
270°WW
270°WW
265°WW
270°WW
270°WW
270°WW
270°WW
275°WW
270°WW
275°WW
270°WW
275°WW
275°WW
275°WW
275°WW
275°WW
275°WW
280°WW
275°WW
280°WW
280°WW
0.3
0.4
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
0.2
0.2
0.2
0.2
0.2
0.2
0.2
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
35
35
35
35
40
40
35
35
35
35
30
30
30
30
25
25
25
25
25
25
25
25
25
25
1.5
0.9
0.5
0.2
0.3
0.5
0.8
1.2
1.6
1.9
2.1
2.1
1.8
1.3
0.8
0.4
0.2
0.3
0.5
0.9
1.3
1.6
1.9
2.0
1762
1762
1762
1762
1762
1762
1762
1762
1762
1762
1762
1762
1662
1762
1762
1762
1762
1762
1762
1762
1762
1763
1763
1762
0
0
35
50
40
30
5
5
5
10
15
20
15
20
20
20
20
15
15
15
10
10
20
70
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
15
10
10
5
5
5
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
7
7
7
5
4
2
2169
2068
1967
1966
1865
1864
1763
1762
1762
1662
1661
1661
1762
1864
1965
1967
2068
2170
2271
2272
2272
2272
2373
2373
2373
2271
1762
1661
1660
1559
1559
1558
1458
1458
1458
1458
1560
1762
1965
2169
2679
2882
2984
3085
3086
3085
3085
2984
17315919
16305819
14264716
13244715
12224614
11214613
11204612
11204612
11204612
11204612
10193512
9173511
9173511
9173511
9163410
9163410
814349
713348
612337
611237
59236
35113
12111
24112
1.1
1.1
1
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A southwesterly and very variable flow prevails over the whole area.
For Hoek van Holland : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloud and long sunny periods. No precipitation. WSW wind force 4. Gusts reaching 24 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.
semaphore stations
Station Hoek van Holland located 1 km from Hoek van Holland