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)
20
15
10
5
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
20
15
10
5
70
60
50
40
Fri 17
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
Run : 16/04 00ZMesh : 4kmUpdated, 25min agoUpdate imminent
Fri 17
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
75°EENE
105°EESE
140°SESE
160°SSSE
170°SS
190°SS
200°SSSW
200°SSSW
205°SWSSW
200°SSSW
200°SSSW
200°SSSW
200°SSSW
210°SWSSW
215°SWSSW
215°SWSW
215°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
230°SWSW
260°WW
270°WW
510362
48252
36242
24121
23121
47242
59362
510362
510362
611372
612373
713483
815493
9164103
9164103
9164103
9164103
9175113
9175113
815493
815493
713483
47242
36242
815493
713483
612373
510362
59362
713483
9175113
11206124
11216134
12226144
13247154
13257164
15288174
17319195
18339215
18339215
18349215
193510225
193510225
18349215
17329205
16308195
15278174
12226144
0.5
0.5
0.5
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
0.4
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
310°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
325°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
310°NWNW
310°NWNW
310°NWNW
310°NWNW
315°NWNW
315°NWNW
315°NWNW
320°NWNW
305°NWWNW
310°NWNW
310°NWNW
310°NWNW
310°NWNW
0.5
0.5
0.5
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
0.4
0.4
0.4
0.4
12
13
13
12
12
12
12
12
12
12
12
11
11
12
12
11
11
11
11
10
10
10
10
10
250
260
260
260
260
260
250
230
230
220
220
220
210
210
210
200
210
210
210
200
170
170
180
180
1253
1253
1253
1253
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1153
1253
1253
1253
1253
5
5
5
80
60
30
15
25
25
35
45
50
70
65
85
60
65
40
25
25
25
35
35
20
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
15
15
15
15
15
15
10
5
5
5
5
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
3
5
5
4
2
1
1
0
1356
1355
1254
1153
1151
1050
1050
846
1049
949
949
1049
1151
1254
1355
1456
1458
1559
1661
1762
1762
1661
1660
1558
1152
1151
1151
1151
1050
948
846
643
846
745
744
745
948
1151
1355
1558
1662
1864
1965
1966
1865
1763
1662
1558
23112
35113
48225
47224
35113
36224
59236
814349
815349
815349
9163410
10183511
10183511
10193512
10193512
10183511
9163410
815349
814349
612337
59236
59236
48225
48225
1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
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 southwesterly and very variable flow prevails over the whole area.
For Port des Flamands : No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, hazy skies. No precipitation. ENE wind force 2. Gusts reaching 8 knots in the evening. Smooth to slight sea. Low, long swell from NW. Good visibility.
semaphore stations
Station Gonneville located 9 km from Port des Flamands
* +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