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
10
5
0
20
15
10
5
0
10
5
0
0.5
0
3
0
35
30
25
20
15
100
90
80
70
60
50
Mon 22
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
Run : 20/06 18ZMesh : 1kmUpdated, 56min agoUpdate in 2h
Mon 22
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
235°SWSW
220°SWSW
200°SSSW
285°WWNW
175°SS
140°SESE
180°SS
180°SS
320°NWNW
355°NN
340°NNNW
340°NNNW
345°NNNW
350°NN
5°NN
15°NNNE
25°NENNE
25°NENNE
35°NENE
40°NENE
50°NENE
50°NENE
55°NENE
60°NEENE
24121
24121
23121
11011
12111
12111
12111
11011
24121
35131
47242
59362
611372
814493
815493
815493
815493
815493
9164103
9164103
9175113
9164103
9164103
815493
59362
48252
48252
611372
47242
35131
35131
59362
48252
713483
9164103
11206124
12236144
13257164
15288174
16298185
16308195
16308195
16308195
16308195
16308195
16308195
15288174
15278174
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
260°WWSW
260°WWSW
220°SWSW
295°NWWNW
300°NWWNW
300°NWWNW
300°NWWNW
295°NWWNW
295°NWWNW
300°NWWNW
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
3
4
4
4
4
4
4
4
70
70
60
60
60
50
50
50
50
50
60
60
30
25
15
15
15
15
15
20
20
20
20
20
2.0
3.3
5.2
7.0
8.0
8.0
7.4
6.4
5.1
3.8
2.7
2.0
1.9
2.6
4.2
6.1
7.5
8.0
7.6
6.8
5.7
4.4
3.2
2.4
1661
1661
1661
1661
1661
1661
1661
1661
1662
1762
1762
1762
1762
1762
1762
1762
1763
1763
1763
1763
1763
1763
1763
1762
0
0
0
45
55
25
10
20
15
20
20
20
20
20
20
15
15
15
10
10
15
15
10
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
25
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
10
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
0
0
0
0
0
0
0
1
2
3
5
6
7
7
7
6
4
2
1
0
0
0
0
0
1864
1864
1763
1864
1763
1762
1864
1967
2169
2271
2373
2475
2576
2577
2578
2678
2578
2576
2475
2373
2271
2068
1966
1865
1762
1762
1762
1763
1762
1762
1865
2169
2678
2882
3086
3289
3290
3391
3391
3392
3289
3085
2882
2577
2373
2069
1661
1660
35113
35113
35113
35113
24112
24112
35113
35113
23112
36224
47224
59236
612337
814349
9163410
10183511
11204612
11214613
11214613
11214613
12234614
12234614
12234614
12224614
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
High 1027 hPa centered on Switzerland gaining strength in a stationary position.
For Boulogne-sur-Mer : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies.In the evening, skies with few clouds. NNW force 2 becoming N force 3 in the middle of the day then NE. Gusts reaching 16 knots from the middle of the day. Smooth sea. Low, short swell from WSW. Poor visibility becoming excellent in the middle of the day.
semaphore stations
Station Boulogne-Sem located 1 km from Boulogne-sur-Mer