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
70
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
30
25
20
15
10
80
70
60
50
Sat 27
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
Run : 26/06 12ZMesh : 1kmUpdated, 1h agoUpdate in 2h
Sat 27
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
70°EENE
95°EE
130°SESE
185°SS
185°SS
185°SS
185°SS
185°SS
185°SS
180°SS
180°SS
185°SS
185°SS
185°SS
185°SS
180°SS
185°SS
190°SS
190°SS
195°SSSW
195°SSSW
195°SSSW
195°SSSW
200°SSSW
11216134
11216134
12226144
11216134
12236144
10185113
11206124
11206124
10195123
11206124
10195123
11206124
10195123
11206124
11216134
12236144
13257164
15278174
15278174
15278174
16298185
17319195
17329205
18339215
16298185
17319195
18349215
213911246
203710235
18349215
18349215
18349215
17329205
18349215
18349215
18339215
18349215
193510225
193610225
224011256
234312276
254713296
285114327
285214327
305515347
305616357
325916377
326017377
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.9
0.9
0.9
1
1
1.1
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.7
0.8
0.8
0.9
0.9
0.9
260°WW
260°WW
260°WW
260°WW
260°WWSW
260°WW
260°WW
260°WW
260°WW
260°WW
260°WWSW
260°WW
260°WW
260°WW
240°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
8
8
8
8
7
7
7
7
7
7
7
7
7
7
6
6
7
7
7
7
7
7
7
7
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
80
80
80
80
80
80
70
80
1660
1660
1660
1660
1661
1661
1661
1661
1661
1660
1660
1660
1660
1660
1660
1660
1660
1660
1661
1661
1661
1661
1660
1660
0
0
0
35
35
30
40
45
45
55
50
90
90
90
75
75
65
65
55
40
30
20
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
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
15
>20
15
10
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1017
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
6
7
7
6
4
2170
2169
2067
1967
1965
1864
1763
1763
1763
1763
1763
1763
1763
1763
1864
1865
1966
2068
2169
2170
2170
2271
2271
2170
2678
2475
1865
1762
1558
1458
1457
1456
1456
1356
1456
1456
1456
1457
1458
1660
1762
1966
2576
2577
2678
2679
2578
2576
14264716
13254716
12234614
12224614
10193512
10183511
10193512
11204612
11214613
11214613
11214613
12234614
13244715
13244715
13254716
15274817
16295818
16305819
16295818
16305819
17315919
17325920
18335921
18335921
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.8
0.8
0.9
0.9
0.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
Low 1008 hPa centered at 130 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 9 knots to the North-North-West.
For Portreth : No gale warning.
The reliability of the situation is very good.
Clear skies.In the evening, skies with few clouds covering over progressively. No precipitation. SSW wind force 4 from the middle of the day. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from W. Excellent visibility.