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)
40
30
20
10
0
60
50
40
30
20
10
0
20
15
10
5
0
40
30
20
10
0
10
5
0
1
0.5
0
3
0
15
10
5
0
-5
50
40
30
20
Sun 29
20h
21h
22h
23h
00h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
Run : 28/03 00ZMesh : 1kmUpdated, 3h agoUpdate in 3h
Sun 29
20h
21h
22h
23h
00h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
295°NWWNW
310°NWNW
310°NWNW
305°NWNW
300°NWWNW
305°NWWNW
300°NWWNW
300°NWWNW
290°WWNW
280°WW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
240°SWWSW
235°SWWSW
235°SWWSW
235°SWWSW
235°SWSW
235°SWSW
235°SWSW
235°SWWSW
240°SWWSW
245°SWWSW
18349215
11206124
9175113
9175113
815493
814493
713483
612373
611372
59362
59362
611372
611372
814493
9175113
12226144
13247154
13247154
14267164
15288174
15278174
15288174
16308195
16308195
295415347
18339215
17329205
193510225
17329205
16298185
15278174
11216134
13247154
11206124
9164103
10185113
11206124
13257164
17319195
213911246
234312276
244513286
264813306
285214327
285114327
285214327
305515347
305616357
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
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.5
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
0.2
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.4
25°NENNE
35°NENE
15°NNNE
100°EE
60°NEENE
60°NEENE
65°NEENE
95°EE
15°NNNE
0°00
340°NNNW
345°NNNW
0°NN
345°NNNW
330°NWNNW
5°NN
110°EESE
140°SESE
125°SEESE
115°SEESE
145°SESE
140°SESE
145°SESE
150°SESSE
<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
<0.1
<0.1
4
5
4
3
4
4
4
3
4
3
3
3
4
3
3
3
3
4
3
3
3
3
3
3
35
35
30
30
35
35
35
35
30
15
15
15
15
10
15
10
10
10
15
15
10
10
10
10
947
847
847
847
847
847
846
846
846
846
846
846
846
846
846
846
846
847
847
847
847
847
847
847
0
0
0
0
0
0
0
0
5
5
5
10
20
20
35
45
95
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
65
65
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
10
15
5
5
5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1027
1028
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1029
1028
1027
1026
1025
1023
1022
1021
1021
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
2
1
1
0
0
0
0
0
846
642
541
440
338
338
337
337
236
235
133
235
440
744
847
949
1049
1049
1049
1049
948
948
948
948
235
236
235
134
133
033
032
133
032
032
-130
032
440
745
948
949
846
744
643
643
541
440
439
438
234361227
18335921
213961124
16305819
18335921
17325920
17325920
16295818
16295818
15274817
12234614
12234614
12234614
11214613
12234614
15284817
193551022
213851124
224161125
244461227
254761329
264961430
264961430
264961430
0.8
0.8
0.8
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.7
0.8
1
1.2
1.3
1.4
1.5
1.6
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 westerly, strong and very variable flow prevails over the whole area.
For Blackwater Marina : Warning strong breeze offshore.
The reliability of the situation is very good.
In the evening, relatively cloudless skies clearing. NW wind force 6. Gusts reaching 36 knots in the evening. Smooth sea. Low, short swell from NNE. Excellent visibility.
semaphore stations
Station Shoeburyness / AUTO located 17 km from Blackwater Marina
* +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