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)
50
40
30
20
10
80
70
60
50
40
30
20
25
20
15
10
5
50
40
30
20
10
10
5
0
1
0.5
0
3
0
20
15
10
5
0
70
60
50
40
Sun 5
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 : 4/04 00ZMesh : 1kmUpdated, 3h agoUpdate in 3h
Sun 5
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
200°SSSW
200°SSSW
200°SSSW
205°SWSSW
205°SWSSW
210°SWSSW
220°SWSW
230°SWSW
225°SWSW
220°SWSW
220°SWSW
225°SWSW
240°SWWSW
245°SWWSW
250°WWSW
250°WWSW
250°WWSW
255°WWSW
260°WWSW
260°WW
270°WW
270°WW
275°WW
280°WW
244513286
244412276
224111256
193510225
193510225
18349215
17319195
17319195
18349215
193510225
203710235
213811245
213811245
193610225
18349215
16308195
16308195
15288174
15288174
15288174
15288174
15288174
15288174
15278174
387120448
387019438
376919438
376819428
366719428
366719428
356418408
336217398
366719428
387019438
397220458
407421468
427822489
397220458
366618418
336117387
305515347
305515347
295415347
295415347
295415347
295415347
295315337
285114327
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.7
0.7
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.6
0.7
0.8
0.7
0.8
0.7
0.9
0.6
0.6
0.5
0.6
0.5
290°WWNW
290°WWNW
290°WWNW
290°WWNW
290°WWNW
290°WWNW
290°WWNW
285°WWNW
290°WWNW
290°WWNW
290°WWNW
290°WWNW
290°WWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
<0.1
<0.1
0.4
0
0.5
<0.1
0.6
0.6
0.6
0.5
0.5
9
9
9
9
9
9
9
9
9
9
8
8
9
10
9
9
0
10
9
9
9
9
9
9
25
25
25
25
25
25
25
25
25
20
25
25
25
25
30
35
35
40
45
45
45
45
45
40
3.2
2.2
1.5
1.3
1.7
2.8
4.2
5.5
6.1
6.1
5.6
4.6
3.5
2.5
1.7
1.4
1.6
2.6
3.9
5.1
5.9
6.0
5.6
4.8
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
1151
0
0
0
65
20
25
60
75
35
85
95
100
100
90
75
85
90
90
95
95
75
70
60
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
0
20
30
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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1017
1016
1015
1014
1013
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1017
1018
1019
1020
1021
1022
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
1661
1660
1660
1660
1560
1458
1356
1355
1253
1253
1253
1253
1253
1152
1151
1051
1051
1051
1051
1151
1151
1051
1152
1152
1560
1558
1457
1254
1152
949
846
745
643
642
542
542
541
541
541
541
541
542
642
744
847
949
1152
1254
18345921
193651022
203751023
213961124
213961124
213851124
18345921
193651022
224161125
244461227
254761329
275071431
264961430
264861330
254761329
244461227
234361227
234261226
234261226
224061125
224061125
213851124
213961124
203751023
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.6
1.8
2
2.1
2.3
2.4
2.4
2.4
2.4
2.4
2.5
2.4
2.4
2.5
2.4
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 Cherbourg-en-Cotentin - Port Chantereyne : Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Clear skies.In the evening, changeable skies clouding over completely. No precipitation. SSW force 6 in the middle of the day becoming SW force 5 in the evening. Gusts reaching 38 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.
semaphore stations
Station Cherbourg (extérieur) located 5 km from Cherbourg-en-Cotentin - Port Chantereyne
* +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