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)
25
20
15
10
5
50
40
30
20
10
15
10
5
0
30
25
20
15
10
5
10
5
0
0.5
0
3
0
25
20
15
10
5
0
70
60
50
40
30
Mon 20
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 : 19/04 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Mon 20
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
55°NEENE
55°NENE
45°NENE
50°NENE
50°NENE
55°NENE
55°NENE
55°NENE
50°NENE
50°NENE
55°NENE
55°NENE
55°NENE
60°NEENE
60°NEENE
65°NEENE
65°NEENE
65°NEENE
70°EENE
70°EENE
70°EENE
70°EENE
65°NEENE
65°NEENE
9175113
9164103
815493
815493
9164103
9164103
9175113
10185113
11206124
11216134
12226144
11216134
11216134
11216134
11216134
12226144
12226144
12236144
13247154
13247154
12236144
12226144
12226144
12226144
15288174
15278174
15288174
13247154
13257164
13257164
15278174
15288174
17319195
18339215
18349215
18349215
193610225
193610225
193510225
193610225
213811245
224011256
234312276
234312276
234212266
224111256
213911246
213911246
0.3
0.3
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
235°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
230°SWSW
230°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
230°SWSW
230°SWSW
225°SWSW
230°SWSW
225°SWSW
0.3
0.3
0.3
0.3
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
0.2
0.2
0.2
0.2
0.2
0.2
9
10
10
9
9
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
100
110
110
100
100
100
90
90
90
80
80
70
80
80
80
80
70
70
70
60
50
50
50
50
5.2
4.8
4.0
2.9
1.7
0.9
0.5
0.7
1.4
2.5
3.7
4.7
5.1
5.0
4.4
3.3
2.2
1.3
0.8
0.8
1.3
2.3
3.4
4.4
1457
1457
1457
1457
1457
1456
1456
1456
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1456
1456
1456
1457
0
0
0
0
0
5
5
30
50
40
50
60
65
35
30
30
30
50
40
50
30
20
15
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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
4
4
5
4
3
1
1965
1762
1559
1456
1254
1152
1051
1050
1050
949
948
948
948
948
1050
1254
1457
1560
1762
1763
1865
1966
1966
1966
1762
1457
1355
1151
948
846
745
744
643
542
541
541
540
541
745
1151
1457
1660
1864
2067
2068
2169
2169
1967
815349
9173511
10193512
11214613
12224614
13244715
13254716
15274817
16295818
17315919
17325920
17315919
17315919
17315919
17315919
16295818
15274817
13254716
13254716
13244715
12224614
11214613
11204612
12224614
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northerly and very variable flow prevails over the North-East of the basin. Over the South and the West, it is easterly, moderate and variable.
For Port-la-Vie : No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, clear skies. NE wind force 3. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.
semaphore stations
Station L Ile D Yeu located 29 km from Port-la-Vie
* +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