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
30
Sun 5
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
Run : 4/04 00ZMesh : 1kmUpdated, 4min agoUpdate in 6h
Sun 5
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
200°SSSW
200°SSSW
200°SSSW
200°SSSW
200°SSSW
200°SSSW
200°SSSW
205°SWSSW
210°SWSSW
220°SWSW
230°SWSW
225°SWSW
220°SWSW
220°SWSW
225°SWSW
235°SWSW
245°SWWSW
250°WWSW
250°WWSW
255°WWSW
255°WWSW
260°WWSW
260°WW
265°WW
15278174
16298185
17329205
193510225
193510225
193610225
193510225
193510225
18349215
17319195
17319195
18349215
193510225
203710235
213811245
213811245
203710235
193510225
18339215
16308195
15288174
15278174
15288174
14267164
234212266
275014317
315716357
356518408
366719428
387019438
376819428
366719428
366719428
366618418
336217398
366719428
387019438
397220458
397320458
427721489
407421468
376819428
356418408
336217398
305616357
295415347
285214327
285214327
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
0.6
0.6
0.7
0.7
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.2
0.2
0.2
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
290°WWNW
290°WWNW
290°WWNW
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
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
<0.1
<0.1
0.4
0
0.5
<0.1
0.6
0.6
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
10
9
9
0
10
9
9
9
40
35
30
25
25
25
25
25
25
25
25
25
20
25
25
25
25
30
35
35
40
45
45
45
6.1
5.4
4.4
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
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
35
30
60
75
20
25
65
75
35
85
95
100
100
85
75
85
100
95
95
100
85
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
25
25
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
1019
1019
1018
1017
1016
1015
1014
1013
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1016
1018
1018
1020
2
3
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1253
1254
1356
1559
1660
1660
1660
1560
1458
1356
1355
1253
1253
1253
1253
1253
1152
1151
1051
1051
1051
1050
1151
1151
1355
1457
1559
1457
1558
1356
1254
1152
949
846
745
643
642
542
542
541
541
540
540
541
542
642
744
847
15284817
17315919
193551022
213851124
213961124
213961124
213851124
213961124
213851124
193551022
193651022
224161125
244461227
254761329
264961430
264961430
264861330
254761329
254661329
244461227
234261226
224161125
213961124
213851124
1.2
1.1
1.2
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
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%.
Relatively clear skies becoming changeable.In the evening, very cloudy skies becoming totally overcast. No precipitation. SSW wind force 5 from the middle of the day. 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