Solar radiation in Lake Arrowhead Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, March 31
Total: 5253 wh/m2Hours07:0012 w/m2
08:00145 w/m2
09:00297 w/m2
10:00447 w/m2
11:00622 w/m2
12:00694 w/m2
13:00714 w/m2
14:00719 w/m2
15:00630 w/m2
16:00495 w/m2
17:00337 w/m2
18:00140 w/m2
19:001 w/m2
Tomorrow, April 1
Total: 6391 wh/m2Hours07:0018 w/m2
08:00211 w/m2
09:00428 w/m2
10:00617 w/m2
11:00764 w/m2
12:00852 w/m2
13:00877 w/m2
14:00826 w/m2
15:00725 w/m2
16:00569 w/m2
17:00354 w/m2
18:00148 w/m2
19:002 w/m2
Wednesday, April 2
Total: 6444 wh/m2Hours07:0022 w/m2
08:00217 w/m2
09:00434 w/m2
10:00624 w/m2
11:00769 w/m2
12:00856 w/m2
13:00880 w/m2
14:00840 w/m2
15:00728 w/m2
16:00562 w/m2
17:00358 w/m2
18:00152 w/m2
19:002 w/m2
Thursday, April 3
Total: 5689 wh/m2Hours07:0022 w/m2
08:00197 w/m2
09:00384 w/m2
10:00546 w/m2
11:00665 w/m2
12:00740 w/m2
13:00767 w/m2
14:00731 w/m2
15:00642 w/m2
16:00510 w/m2
17:00334 w/m2
18:00149 w/m2
19:002 w/m2
Friday, April 4
Total: 6609 wh/m2Hours07:0028 w/m2
08:00227 w/m2
09:00445 w/m2
10:00636 w/m2
11:00780 w/m2
12:00867 w/m2
13:00890 w/m2
14:00849 w/m2
15:00745 w/m2
16:00587 w/m2
17:00386 w/m2
18:00166 w/m2
19:003 w/m2
Saturday, April 5
Total: 6666 wh/m2Hours07:0031 w/m2
08:00232 w/m2
09:00451 w/m2
10:00641 w/m2
11:00786 w/m2
12:00873 w/m2
13:00897 w/m2
14:00854 w/m2
15:00750 w/m2
16:00591 w/m2
17:00389 w/m2
18:00168 w/m2
19:003 w/m2
Sunday, April 6
Total: 6690 wh/m2Hours07:0034 w/m2
08:00236 w/m2
09:00455 w/m2
10:00645 w/m2
11:00789 w/m2
12:00875 w/m2
13:00898 w/m2
14:00855 w/m2
15:00750 w/m2
16:00590 w/m2
17:00389 w/m2
18:00170 w/m2
19:004 w/m2
Monday, April 7
Total: 6667 wh/m2Hours07:0037 w/m2
08:00240 w/m2
09:00459 w/m2
10:00649 w/m2
11:00792 w/m2
12:00879 w/m2
13:00901 w/m2
14:00859 w/m2
15:00753 w/m2
16:00582 w/m2
17:00362 w/m2
18:00150 w/m2
19:004 w/m2
Tuesday, April 8
Total: 6770 wh/m2Hours07:0040 w/m2
08:00245 w/m2
09:00463 w/m2
10:00652 w/m2
11:00795 w/m2
12:00881 w/m2
13:00904 w/m2
14:00861 w/m2
15:00756 w/m2
16:00597 w/m2
17:00396 w/m2
18:00175 w/m2
19:005 w/m2
Wednesday, April 9
Total: 6802 wh/m2Hours07:0043 w/m2
08:00249 w/m2
09:00466 w/m2
10:00655 w/m2
11:00798 w/m2
12:00884 w/m2
13:00906 w/m2
14:00863 w/m2
15:00758 w/m2
16:00599 w/m2
17:00398 w/m2
18:00177 w/m2
19:006 w/m2
Thursday, April 10
Total: 6832 wh/m2Hours07:0046 w/m2
08:00253 w/m2
09:00470 w/m2
10:00659 w/m2
11:00801 w/m2
12:00886 w/m2
13:00908 w/m2
14:00865 w/m2
15:00760 w/m2
16:00600 w/m2
17:00399 w/m2
18:00179 w/m2
19:006 w/m2
Friday, April 11
Total: 6862 wh/m2Hours07:0049 w/m2
08:00257 w/m2
09:00474 w/m2
10:00662 w/m2
11:00804 w/m2
12:00888 w/m2
13:00910 w/m2
14:00866 w/m2
15:00761 w/m2
16:00602 w/m2
17:00401 w/m2
18:00181 w/m2
19:007 w/m2
Saturday, April 12
Total: 1914 wh/m2Hours07:0044 w/m2
08:00113 w/m2
09:00177 w/m2
10:00215 w/m2
11:00202 w/m2
12:00223 w/m2
13:00228 w/m2
14:00217 w/m2
15:00191 w/m2
16:00151 w/m2
17:00101 w/m2
18:0050 w/m2
19:002 w/m2
Sunday, April 13
Total: 6735 wh/m2Hours07:0051 w/m2
08:00235 w/m2
09:00449 w/m2
10:00642 w/m2
11:00793 w/m2
12:00874 w/m2
13:00893 w/m2
14:00846 w/m2
15:00754 w/m2
16:00602 w/m2
17:00404 w/m2
18:00183 w/m2
19:009 w/m2
Monday, April 14
Total: 5108 wh/m2Hours07:0039 w/m2
08:0080 w/m2
09:00133 w/m2
10:00185 w/m2
11:00203 w/m2
12:00723 w/m2
13:00896 w/m2
14:00872 w/m2
15:00766 w/m2
16:00607 w/m2
17:00407 w/m2
18:00187 w/m2
19:0010 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
