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
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
3
0
20
15
10
5
60
55
50
45
40
Tue 14
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
Run : 13/04 00ZMesh : 1kmUpdated, 3h agoUpdate in 3h
Tue 14
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
210°SWSSW
225°SWSW
235°SWSW
245°SWWSW
250°WWSW
250°WWSW
265°WW
260°WW
270°WW
265°WW
240°SWWSW
215°SWSW
190°SS
180°SS
175°SS
170°SS
170°SS
170°SS
175°SS
180°SS
175°SS
170°SS
170°SS
165°SSSE
13257164
11216134
9175113
713483
612373
814493
611372
612373
59362
47242
36242
36242
48252
611372
713483
814493
815493
10185113
10185113
9175113
10185113
11206124
13257164
15288174
244412276
193610225
15278174
10185113
10185113
13247154
9175113
11216134
10195123
9164103
713483
611372
612373
815493
10185113
11206124
12226144
14267164
15288174
13257164
14267164
16308195
203710235
224111256
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.6
0.5
0.7
0.7
0.7
0.7
0.7
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.2
0.1
0.2
0.3
0.3
0.4
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
325°NWNNW
325°NWNW
325°NWNW
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
335°NWNNW
330°NWNNW
325°NWNW
325°NWNW
325°NWNW
325°NWNW
275°WW
275°WW
275°WW
275°WW
275°WW
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.6
0.6
0.6
0.6
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
9
9
9
9
9
230
220
220
210
210
210
210
200
200
200
190
190
180
180
170
170
170
170
160
130
120
100
90
80
1152
1152
1153
1153
1153
1253
1253
1050
1051
1050
1050
949
1152
1153
1153
1153
1152
1152
1049
1151
1151
1151
1151
1051
10
10
10
50
70
35
45
10
10
10
5
5
20
30
30
15
15
10
10
10
15
25
50
60
0.1
0.1
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
50
50
50
50
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
1014
1014
1014
1014
1014
1015
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1
1
2
3
3
3
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
846
847
948
1049
1050
1153
1151
1253
1253
1152
1151
1050
948
846
948
949
1049
1050
1050
947
1049
1050
1051
1151
642
643
1152
1151
1254
1559
1355
1458
1457
1254
1151
948
846
643
643
744
744
644
744
642
643
643
643
744
612337
510236
612337
9163410
9163410
9163410
713348
612337
59236
47224
35113
48225
612337
9163410
10183511
11204612
12224614
13244715
12234614
12234614
13254716
15274817
16305819
18335921
1.9
1.9
1.8
1.8
1.7
1.7
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.5
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A southerly and very variable flow prevails over the whole area.
For Beaucette Marina : No gale warning.
The reliability of the situation is very good.
Increasing clear spells. Skies becoming less cloudy in the afternoon.Risk of showers in the morning, light showers dying away progressively in the afternoon.In the evening, light cloudy spells. SSW force 4 turning W force 3 in the middle of the day then SSW. Gusts reaching 23 knots in the morning. Slight sea. Low, fairly long swell from NNW. Excellent visibility.
semaphore stations
Station Guernsey AP located 11 km from Beaucette Marina
* +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