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
1
0.5
0
3
0
20
15
10
5
65
60
55
50
45
40
Mon 18
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 : 17/05 00ZMesh : 1kmUpdated, 3h agoUpdate in 3h
Mon 18
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
300°NWWNW
295°NWWNW
290°WWNW
295°NWWNW
285°WWNW
280°WWNW
280°WW
275°WW
275°WW
275°WW
275°WW
275°WW
270°WW
275°WW
270°WW
270°WW
280°WW
275°WW
270°WW
250°WWSW
250°WWSW
245°SWWSW
245°SWWSW
245°SWWSW
815493
815493
10185113
10185113
11206124
11206124
13247154
14267164
14267164
13257164
13257164
12236144
12226144
12226144
13247154
11216134
11216134
9175113
9175113
9175113
11216134
11216134
12226144
13247154
15288174
14267164
16308195
18349215
18339215
18349215
213911246
234212266
234212266
234212266
224011256
213911246
213811245
203710235
224011256
234312276
234212266
193510225
193610225
17319195
18339215
193510225
193610225
224111256
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.6
0.9
0.9
0.8
0.8
0.8
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.2
0.2
0.1
0.1
0.1
0.2
0.1
0.1
0.2
0.2
225°SWSW
225°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
210°SWSSW
285°WWNW
10°NN
210°SWSSW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.5
0.5
0.5
0.6
0.9
0.9
0.8
0.8
0.8
6
5
4
5
5
6
11
11
11
12
11
11
7
7
7
10
8
10
6
8
8
9
9
9
270
250
240
240
230
210
200
200
200
200
200
200
190
180
170
180
190
180
170
100
110
110
110
110
8.4
7.0
5.1
3.3
1.9
1.3
1.7
3.2
5.2
7.4
8.9
9.4
9.0
7.7
5.9
3.9
2.3
1.4
1.4
2.4
4.2
6.4
8.2
9.2
1254
1254
1253
1253
1254
1254
1253
1254
1254
1254
1254
1254
1254
1254
1254
1253
1253
1253
1253
1253
1253
1253
1254
1254
100
90
75
70
70
75
95
100
100
100
100
100
100
100
100
100
100
100
95
75
85
90
60
90
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.6
0.6
0.1
0.1
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
60
65
70
55
50
30
25
25
30
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
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1
2
3
4
4
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1153
1254
1254
1355
1356
1356
1356
1355
1254
1254
1253
1152
1152
1152
1151
1051
1051
1050
1050
1050
1051
1051
1151
1152
1050
1356
1254
1355
1660
1559
1355
1152
1051
949
847
745
745
744
643
644
744
745
744
744
644
744
846
847
11204612
10193512
12234614
12234614
12234614
13254716
15284817
16295818
16295818
16305819
16295818
15284817
16295818
16295818
17315919
16295818
15274817
14264716
13244715
15284817
16305819
16305819
16295818
15284817
1.1
1.1
1.1
1.2
1.2
1.3
1.3
1.3
1.4
1.5
1.6
1.6
1.7
1.7
1.7
1.8
1.8
1.8
1.8
1.5
1.5
1.5
1.4
1.4
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A westerly and very variable flow prevails over the whole area.
For Saint Peter - Victoria Marina : No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies with short clear spells.No precipitation.In the evening, overcast skies. Risk of showers in the early hours. WNW force 3 in the morning becoming W force 4 in the middle of the day. Gusts reaching 23 knots from the middle of the day. Smooth to slight sea. Low, short swell from SW. Excellent visibility.
semaphore stations
Station Guernsey AP located 7 km from Saint Peter - Victoria 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