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)
15
10
5
0
30
25
20
15
10
5
10
5
0
20
15
10
5
5
0
1
0.5
0
3
0
40
30
20
10
110
100
90
80
70
60
50
Sun 24
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
Run : 23/05 00ZMesh : 1kmUpdated, 59min agoUpdate in 5h
Sun 24
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
165°SSSE
115°SEESE
60°NEENE
25°NENNE
35°NENE
45°NENE
45°NENE
45°NENE
45°NENE
45°NENE
45°NENE
50°NENE
50°NENE
50°NENE
50°NENE
55°NENE
60°NEENE
65°NEENE
70°EENE
80°EE
85°EE
90°EE
95°EE
95°EE
48252
48252
48252
59362
713483
815493
9164103
9175113
9175113
9175113
9164103
9164103
9164103
9164103
9164103
9164103
815493
713483
713483
815493
815493
815493
814493
814493
815493
9175113
10185113
10195123
11206124
12236144
13257164
14267164
14267164
13257164
13257164
13257164
13247154
13247154
13257164
13257164
13247154
12236144
11216134
12236144
13247154
13247154
13257164
13257164
0.5
0.5
0.5
0.5
0.5
0.5
0.5
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
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
0.5
0.5
0.5
0.5
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
170
120
170
160
150
110
110
110
110
100
100
110
110
100
100
100
90
100
100
100
100
100
100
100
1.9
2.2
2.8
3.4
3.9
4.2
4.3
4.1
3.6
3.0
2.4
2.0
1.8
1.9
2.3
2.8
3.3
3.8
4.1
4.1
3.8
3.3
2.7
2.2
1864
1864
1864
1762
1660
1558
1458
1558
1559
1560
1660
1661
1662
1762
1762
1762
1661
1660
1559
1558
1559
1661
1762
1762
0
0
5
5
5
5
0
0
0
0
0
0
0
0
0
5
5
5
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
0
0
0
0
0
0
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1027
1026
1026
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
6
7
7
7
6
4
2984
2882
2780
2577
2374
2271
2068
1967
1966
1965
1865
1864
1864
1661
1763
2170
2374
2678
2781
2984
3085
3087
3187
3187
3188
3289
2984
2883
2476
2271
2068
1661
1660
1560
1559
1559
1558
1355
1560
2474
2882
3289
3595
3798
38100
39102
39102
38101
47224
47224
47224
48225
611237
815349
9173511
10183511
10193512
10193512
10193512
10193512
10193512
11204612
11214613
11204612
10183511
9163410
814349
611237
510236
59236
59236
47224
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
High 1026 hPa centered on the Celtic Sea moving at 5 knots to the North-North-East and gaining strength to 1031 hPa to be centered on Wales.
For Port-Louis : No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, clear skies. N wind force 3. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.
semaphore stations
Station Ile De Groix located 12 km from Port-Louis
* +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