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
15
10
5
0
40
30
20
10
0
10
5
0
1
0.5
0
3
0
20
15
10
5
65
60
55
50
45
Thu 16
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
Run : 14/04 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Thu 16
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
210°SWSSW
210°SWSSW
215°SWSW
225°SWSW
225°SWSW
220°SWSW
220°SWSW
220°SWSW
215°SWSW
215°SWSW
225°SWSW
230°SWSW
230°SWSW
235°SWSW
240°SWWSW
245°SWWSW
250°WWSW
250°WWSW
245°SWWSW
245°SWWSW
240°SWWSW
240°SWWSW
235°SWWSW
235°SWSW
713483
815493
10185113
11216134
12226144
12236144
13247154
13247154
14267164
16298185
17319195
16308195
16298185
16298185
15278174
13247154
11216134
10195123
10185113
10185113
9175113
10185113
10185113
10195123
12236144
13257164
15288174
17329205
17329205
18349215
193510225
203710235
224111256
244412276
254713296
264813306
254713296
244513286
234312276
224011256
18339215
16308195
15288174
14267164
15278174
14267164
15288174
15278174
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.4
0.5
0.4
0.4
0.6
0.6
0.6
0.6
0.4
0.4
0.4
0.4
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.4
0.3
0.3
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
245°SWWSW
240°SWWSW
245°SWWSW
245°SWWSW
240°SWWSW
210°SWSSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
210°SWSSW
210°SWSSW
325°NWNW
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
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
8
8
8
8
8
9
9
9
9
9
9
7
7
7
8
8
8
9
9
9
9
5
6
10
70
90
110
90
70
70
80
80
35
30
45
45
50
50
100
80
90
80
110
130
90
100
160
180
5.2
4.4
3.5
2.5
1.7
1.4
1.6
2.3
3.2
4.3
5.1
5.4
5.3
4.7
3.7
2.7
1.9
1.4
1.4
2.0
3.0
4.2
5.1
5.7
1355
1355
1355
1355
1355
1355
1355
1355
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
1356
95
95
95
95
90
85
90
60
55
60
90
95
95
80
65
45
35
25
40
35
15
25
35
45
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
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
0.6
4.5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
0
0
0
0
0
1
1
3
4
4
2
1
1
1
0
0
0
0
0
0
0
0
0
0
1356
1356
1456
1356
1456
1457
1458
1558
1559
1560
1560
1558
1558
1558
1558
1457
1456
1356
1356
1355
1355
1355
1355
1355
1152
1151
1051
1049
1050
1151
1355
1355
1661
1762
1660
1151
1253
1153
1253
1151
1050
1049
1049
1049
949
948
949
949
9163410
9173511
10193512
11204612
11214613
11214613
11214613
11214613
12224614
12234614
14264716
13254716
14264716
15274817
15284817
14264716
12224614
11204612
10193512
10183511
10183511
10183511
10183511
10193512
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.5
1.7
1.8
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
2
2
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A southwesterly, strong and very variable flow prevails over the whole area.
For Noirmoutier-en-l"Île : No gale warning.
The reliability of the situation is assessed at 90%.
Skies very cloudy to overcast in the morning, increasing sunny spells in the afternoon.The risk of seeing rain will remain low.In the evening, clear periods developing. Chance of light rain. SW force 4 becoming force 5 in the middle of the day then WSW. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.
semaphore stations
Station Pte De Chemoulin located 28 km from Noirmoutier-en-l'Île
* +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