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)
40
30
20
10
60
50
40
30
20
10
20
15
10
5
40
30
20
10
10
5
0
1.5
1
0.5
0
3
0
15
10
5
0
-5
60
50
40
30
Wed 22
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
Run : 20/04 00ZMesh : 1kmUpdated, 8h agoUpdate imminent
Wed 22
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
90°EE
75°EENE
50°NENE
50°NENE
50°NENE
50°NENE
50°NENE
50°NENE
55°NENE
65°NEENE
75°EENE
75°EENE
85°EE
85°EE
85°EE
95°EE
100°EE
95°EE
85°EE
80°EE
70°EENE
65°NEENE
65°NEENE
65°NEENE
15288174
14267164
10195123
11216134
12236144
13247154
14267164
15278174
15288174
15288174
15288174
15288174
15278174
16308195
16298185
17329205
17319195
16308195
17319195
16298185
17319195
18339215
18349215
18349215
203710235
193610225
17319195
193510225
213911246
224111256
234312276
254613296
244412276
254713296
264813306
254713296
254713296
285114327
285214327
295315337
295315337
295315337
305515347
295315337
295315337
305616357
315816367
325916377
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.9
0.9
0.9
1
1
1
0.9
0.9
0.9
1
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.7
0.7
0.8
0.8
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.8
0.7
0.8
120°SEESE
120°SEESE
120°SEESE
120°SEESE
115°SEESE
115°SEESE
115°SEESE
115°SEESE
115°SEESE
55°NENE
55°NEENE
60°NEENE
60°NEENE
60°NEENE
65°NEENE
65°NEENE
65°NEENE
60°NEENE
60°NEENE
55°NENE
120°SEESE
120°SEESE
120°SEESE
115°SEESE
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.2
0.1
0.2
0.1
0.1
0.1
0.2
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
5
6
6
6
6
6
6
6
6
6
45
45
40
50
50
50
40
50
40
45
40
45
45
45
45
45
50
50
60
60
60
60
70
70
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
0
0
0
5
15
15
25
25
50
25
45
65
60
70
50
50
55
50
10
25
5
5
5
5
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
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
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
0
0
0
0
0
0
0
1
1
2
3
3
3
3
3
2
1
0
0
0
0
0
0
0
846
744
643
642
541
540
541
644
847
1050
1152
1253
1355
1355
1456
1456
1355
1355
1254
1153
1051
949
947
847
236
236
337
235
133
032
133
337
540
948
1152
1050
1356
1355
1356
1254
1151
1049
847
744
541
438
337
236
16295818
17315919
17315919
18335921
18345921
193651022
193651022
193651022
213851124
193651022
203751023
193651022
193651022
193551022
193551022
213851124
213851124
224061125
213961124
234361227
244461227
264861330
264861330
254761329
0.9
1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3
1.4
1.4
1.4
1.5
1.6
1.7
1.7
1.7
1.8
1.8
1.8
1.9
2
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
An easterly, strong and very variable flow prevails over the whole area.
For Weymouth : Warning moderate gale offshore.
The reliability of the situation is good.
Skies changeable to very cloudy.No precipitation.In the evening, light cloudy spells. NE force 4 turning E force 5 in the middle of the day then ENE. Gusts reaching 31 knots in the evening. Slight sea. Low, short swell from ENE. Excellent visibility.
semaphore stations
Station Portland Bill / LH located 10 km from Weymouth
* +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