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
15
10
5
60
55
50
45
40
Sat 4
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
Run : 3/04 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Sat 4
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
215°SWSSW
230°SWSW
250°WWSW
255°WWSW
250°WWSW
250°WWSW
245°SWWSW
245°SWWSW
245°SWWSW
240°SWWSW
235°SWSW
225°SWSW
220°SWSW
210°SWSSW
205°SWSSW
200°SSSW
200°SSSW
190°SSSW
190°SS
185°SS
185°SS
180°SS
185°SS
185°SS
9164103
9175113
11206124
10185113
9175113
814493
713483
814493
9164103
9164103
9164103
9175113
9175113
10185113
10195123
11216134
12236144
11216134
13247154
14267164
15278174
15288174
16298185
16308195
15288174
17329205
193610225
213811245
18349215
17329205
15288174
15288174
16298185
17329205
16308195
16308195
16298185
16308195
16298185
17319195
18349215
18339215
193610225
213911246
234212266
244412276
254713296
264813306
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.3
0.2
0.2
0.1
0.1
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.3
0.3
0.4
0.4
0.5
250°WWSW
250°WWSW
225°SWSW
255°WWSW
250°WWSW
255°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
255°WWSW
255°WWSW
255°WWSW
210°SWSSW
210°SWSSW
260°WW
260°WW
260°WW
230°SWSW
280°WW
280°WW
280°WW
280°WW
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.4
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
7
6
5
5
5
5
5
5
6
6
7
9
8
9
10
10
8
11
10
6
9
9
9
9
35
70
45
45
45
60
140
150
60
150
130
130
120
70
70
80
80
80
70
60
50
50
50
25
2.2
1.5
2.1
4.5
7.9
10.9
12.6
12.5
11.3
9.2
6.8
4.4
2.6
1.6
1.9
4.0
7.3
10.4
12.4
12.6
11.6
9.7
7.4
5.0
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
90
90
100
100
100
100
100
100
100
100
100
100
95
100
95
90
70
85
95
80
85
70
60
35
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
45
0
0
0
0
0
0
0
60
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
10
10
>20
>20
>20
10
5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1020
1019
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
4
1254
1254
1254
1254
1254
1254
1254
1254
1254
1253
1253
1253
1153
1152
1152
1152
1151
1151
1151
1151
1253
1355
1356
1458
1050
1050
1049
1050
1049
1050
1049
949
948
948
948
847
847
846
846
745
744
744
744
745
949
1151
1355
1458
18345921
18345921
193551022
193551022
193551022
18345921
17325920
17315919
16295818
16305819
16295818
15274817
14264716
13244715
13254716
13254716
15274817
15284817
16305819
17325920
18335921
17325920
17325920
17315919
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1
0.9
0.9
0.9
1
1
1.1
1.1
1.1
1.2
1.1
1.1
1.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A westerly, strong and very variable flow prevails over the whole area.
For Hérel - Granville : No gale warning.
The reliability of the situation is assessed at 80%.
Very cloudy.Possibility of showersIn the evening, very cloudy skies to overcast. Drizzle in the early hours. WSW force 4 in the middle of the day becoming force 3 in the evening. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Good visibility becoming poor in the evening.
semaphore stations
Station Granville located 1 km from Hérel - Granville
* +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