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
80
70
60
50
40
30
20
25
20
15
10
5
50
40
30
20
10
10
5
0
5
0
3
0
15
10
5
0
60
55
50
45
40
Mon 11
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
Run : 9/05 00ZMesh : 1kmUpdated, 8h agoUpdate imminent
Mon 11
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
75°EENE
65°NEENE
60°NEENE
55°NENE
55°NENE
50°NENE
50°NENE
55°NENE
50°NENE
50°NENE
50°NENE
55°NENE
55°NENE
55°NENE
55°NENE
55°NENE
50°NENE
55°NENE
50°NENE
50°NENE
45°NENE
45°NENE
45°NENE
45°NENE
13257164
13247154
12236144
13247154
14267164
16298185
16308195
15288174
17319195
17329205
18349215
193510225
193610225
193510225
18349215
18339215
18339215
17319195
17319195
17319195
16308195
16298185
16298185
16298185
234312276
244513286
275014317
264914306
295315337
315816367
336117387
336117387
346318398
356518408
376819428
387019438
397320458
397320458
387120448
376919438
366719428
366618418
346318398
346318398
336117387
326017377
315816367
315816367
0.8
0.9
0.9
0.9
0.9
1
1.1
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.3
1.3
1.3
1.3
0.7
0.7
0.8
0.8
0.9
1
1
1.1
1.2
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3
15°NNNE
5°NN
0°NN
355°NN
350°NN
345°NNNW
340°NNNW
340°NNNW
340°NNNW
345°NNNW
340°NNNW
340°NNNW
340°NNNW
340°NNNW
345°NNNW
345°NNNW
345°NNNW
350°NN
350°NN
355°NN
5°NN
20°NNNE
20°NNNE
10°NN
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
6
5
5
5
5
5
4
5
5
5
5
5
5
5
6
5
5
5
5
5
7
8
7
6
60
60
60
50
50
40
60
60
60
60
70
70
70
70
70
80
80
80
80
80
70
70
70
80
1355
1355
1355
1355
1355
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
100
100
90
95
95
85
95
100
100
100
95
90
95
100
100
100
100
100
100
100
95
100
100
95
1.3
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
100
100
25
25
0
0
0
25
40
40
35
35
35
40
40
30
20
20
25
40
40
40
40
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
0
0
0
0
0
0
0
0
1
1
2
3
3
2
2
1
1
0
0
0
0
0
0
0
1151
1152
1355
1254
1254
1254
1254
1254
1254
1254
1355
1356
1356
1356
1356
1355
1355
1254
1254
1253
1253
1152
1151
1151
643
744
847
846
846
745
745
846
745
846
948
1050
1253
1151
1151
948
947
846
745
744
643
643
642
542
203751023
213961124
224061125
234261226
244461227
254661329
264861330
264961430
264861330
254661329
244561328
254761329
264961430
264861330
254661329
254661329
254661329
254661329
254761329
254761329
254761329
254661329
254661329
244561328
1.7
1.8
1.8
1.9
1.9
2.1
2.2
2.3
2.4
2.5
2.5
2.5
2.5
2.5
2.5
2.6
2.6
2.6
2.6
2.6
2.7
2.6
2.6
2.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northeasterly and variable flow prevails over the whole area.
For Port des Flamands : Warning moderate gale offshore.
The reliability of the situation is assessed at 80%.
Very cloudy skies to overcast.The risk of seeing rain will remain low.In the evening, overcast skies. Chance of light rain. NE wind force 5 continuing all day. Gusts reaching 39 knots in the middle of the day. Slight sea. Low, short swell from NNW. Excellent 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