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
20
15
10
70
65
60
55
50
Mon 1
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 : 31/05 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Mon 1
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
235°SWSW
240°SWWSW
245°SWWSW
250°WWSW
255°WWSW
255°WWSW
260°WW
260°WW
265°WW
270°WW
265°WW
250°WWSW
245°SWWSW
240°SWWSW
245°SWWSW
235°SWSW
230°SWSW
225°SWSW
225°SWSW
230°SWSW
240°SWWSW
240°SWWSW
235°SWSW
230°SWSW
17319195
15288174
13257164
12236144
12226144
10195123
9164103
814493
713483
713483
510362
48252
48252
59362
611372
713483
9164103
10185113
10195123
11206124
10185113
9175113
9164103
713483
244412276
244513286
254613296
254713296
244513286
224111256
193610225
17329205
15288174
14267164
13257164
11206124
9164103
10195123
13247154
15288174
18349215
213811245
224111256
234312276
234212266
213811245
203710235
18349215
0.6
0.6
0.7
0.7
0.8
0.8
0.7
0.7
0.6
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
0.4
0.4
0.5
0.6
0.6
0.7
0.7
0.7
0.7
0.3
0.2
0.1
0
0
0
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.1
290°WWNW
285°WWNW
285°WWNW
280°WWNW
280°WW
280°WW
280°WW
280°WWNW
280°WW
280°WW
280°WW
280°WW
280°WW
280°WW
280°WW
215°SWSW
215°SWSW
215°SWSW
285°WWNW
285°WWNW
280°WW
275°WW
275°WW
280°WW
0.1
0.2
0.2
0.2
0.1
0.2
0.1
0.6
0.6
0.5
0.5
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
4
5
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3
3
4
4
4
4
4
3
25
25
25
25
30
30
30
25
25
25
30
45
45
100
100
90
90
80
35
40
40
45
45
45
2.2
1.8
2.3
3.7
5.6
7.3
8.2
8.1
7.4
6.2
4.8
3.5
2.4
1.8
1.9
3.0
4.8
6.7
7.9
8.1
7.6
6.6
5.2
3.9
1559
1559
1559
1559
1559
1559
1559
1559
1559
1560
1560
1559
1559
1559
1559
1559
1559
1559
1560
1560
1660
1660
1660
1660
20
25
15
20
15
10
15
45
10
40
15
10
10
10
10
10
25
30
50
60
60
70
70
75
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
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
6
6
5
4
3
2
1660
1660
1560
1559
1559
1559
1559
1559
1559
1558
1457
1456
1457
1559
1660
1762
1762
1763
1763
1763
1763
1763
1762
1762
1355
1253
1151
1152
1152
1153
1253
1254
1254
1254
1254
1254
1355
1458
1660
1762
1763
1865
1966
1965
1966
1865
1864
1762
18345921
18345921
18345921
193551022
18335921
16295818
14264716
13244715
13244715
12234614
11204612
10183511
9173511
815349
815349
815349
11204612
13244715
15274817
16305819
16295818
15274817
12234614
11204612
1.2
1.3
1.4
1.4
1.4
1.3
1.1
1
0.9
0.9
0.8
0.7
0.7
0.7
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A westerly and very variable flow prevails over the whole area.
For Boulogne-sur-Mer : No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, skies with few clouds. WSW wind force 5. Gusts reaching 25 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.
semaphore stations
Station Boulogne-Sem located 1 km from Boulogne-sur-Mer
* +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