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
25
20
15
10
60
50
40
30
20
15
10
5
40
30
20
10
10
5
0
1.5
1
0.5
0
3
0
10
5
0
-5
50
40
30
20
10
0
-10
Sat 4
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 : 3/04 00ZMesh : 4kmUpdated, 11min agoUpdate in 4min
Sat 4
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
220°SWSW
230°SWSW
240°SWWSW
265°WW
260°WW
260°WW
265°WW
260°WW
265°WW
260°WW
255°WWSW
260°WW
265°WW
275°WW
270°WW
265°WW
270°WW
265°WW
270°WW
260°WW
260°WWSW
250°WWSW
245°SWWSW
240°SWWSW
12226144
13247154
14267164
17319195
16298185
16298185
15288174
13257164
12226144
12236144
11216134
11206124
11206124
12236144
13247154
13257164
13257164
14267164
14267164
15288174
15288174
16298185
16298185
16308195
234312276
234312276
244412276
254713296
244513286
254713296
234212266
234312276
213911246
18339215
18349215
18339215
17319195
193510225
203710235
213911246
254613296
234212266
234312276
244412276
244513286
264914306
264914306
285114327
1.2
1.1
1.1
1.1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
120°SEESE
120°SEESE
120°SEESE
120°SEESE
115°SEESE
115°SEESE
115°SEESE
115°SEESE
115°SEESE
115°SEESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
110°EESE
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.3
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
70
70
70
60
70
70
70
80
80
80
90
90
90
90
90
90
80
80
80
70
60
60
60
50
2.1
2.1
1.9
1.5
1.1
0.7
0.5
0.4
0.6
0.9
1.3
1.6
1.9
2.0
1.8
1.6
1.2
0.8
0.6
0.5
0.6
0.9
1.3
1.6
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
847
95
95
95
30
45
65
40
45
50
50
40
100
100
100
100
100
95
65
65
60
65
55
60
60
0
0.1
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0.2
-
-
0
85
95
30
20
20
0
20
25
30
40
45
45
50
40
30
50
30
35
35
30
40
40
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
15
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
991
992
992
992
993
992
993
993
994
995
995
996
997
997
998
998
999
1000
1001
1002
1002
1003
1003
1003
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
745
745
744
644
643
643
642
541
540
540
439
439
439
338
439
439
338
438
338
438
439
439
440
540
439
338
337
439
439
236
235
134
133
033
032
00
00
-131
-131
-131
-129
-130
-129
-229
-130
-131
032
134
12224614
14264716
17315919
203751023
193651022
193651022
193651022
193551022
18335921
17315919
17325920
18345921
17325920
18345921
18345921
18345921
213851124
203751023
224061125
193651022
213961124
224061125
224061125
224061125
2.7
2.5
2.4
2.3
2.3
2.2
2.1
2.1
2
2
1.9
1.9
1.9
1.9
1.8
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.6
1.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
Low 987 hPa centered at 90 nautical miles in the North-North-East of the Shetland Islands moving at 6 knots to the North-North-West and dropping to 978 hPa.
For Lerwick, Shetland Islands : Warning strong breeze offshore.
The reliability of the situation is very good.
Clear periods developing.Light rain gradually becoming less frequent.In the evening, very cloudy skies becoming totally overcast. Risk of showers in the early hours. W force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 25 knots in the middle of the day. Slight sea. Low, short swell from ESE. Good visibility becoming excellent in the evening.
semaphore stations
Station Lerwick/shetland located 4 km from Lerwick, Shetland Islands
* +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