Solar radiation in Nacogdoches Automatic Weather Observing / Reporting System 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, April 2
Total: 4064 wh/m2Hours08:0061 w/m2
09:00301 w/m2
10:00367 w/m2
11:00514 w/m2
12:00574 w/m2
13:00600 w/m2
14:00504 w/m2
15:00400 w/m2
16:00320 w/m2
17:00245 w/m2
18:00144 w/m2
19:0034 w/m2
Tomorrow, April 3
Total: 4887 wh/m2Hours08:0056 w/m2
09:00235 w/m2
10:00293 w/m2
11:00484 w/m2
12:00537 w/m2
13:00615 w/m2
14:00671 w/m2
15:00645 w/m2
16:00555 w/m2
17:00474 w/m2
18:00260 w/m2
19:0062 w/m2
Friday, April 4
Total: 5751 wh/m2Hours08:0065 w/m2
09:00238 w/m2
10:00412 w/m2
11:00591 w/m2
12:00736 w/m2
13:00820 w/m2
14:00806 w/m2
15:00733 w/m2
16:00608 w/m2
17:00438 w/m2
18:00247 w/m2
19:0057 w/m2
Saturday, April 5
Total: 2268 wh/m2Hours08:0033 w/m2
09:0091 w/m2
10:00145 w/m2
11:00207 w/m2
12:00241 w/m2
13:00280 w/m2
14:00277 w/m2
15:00254 w/m2
16:00213 w/m2
17:00268 w/m2
18:00202 w/m2
19:0057 w/m2
Sunday, April 6
Total: 5238 wh/m2Hours08:0081 w/m2
09:00232 w/m2
10:00386 w/m2
11:00513 w/m2
12:00619 w/m2
13:00683 w/m2
14:00709 w/m2
15:00668 w/m2
16:00581 w/m2
17:00441 w/m2
18:00260 w/m2
19:0065 w/m2
Monday, April 7
Total: 7046 wh/m2Hours08:00137 w/m2
09:00366 w/m2
10:00581 w/m2
11:00757 w/m2
12:00879 w/m2
13:00937 w/m2
14:00927 w/m2
15:00850 w/m2
16:00712 w/m2
17:00524 w/m2
18:00301 w/m2
19:0075 w/m2
Tuesday, April 8
Total: 7103 wh/m2Hours08:00144 w/m2
09:00375 w/m2
10:00590 w/m2
11:00764 w/m2
12:00884 w/m2
13:00940 w/m2
14:00930 w/m2
15:00853 w/m2
16:00715 w/m2
17:00527 w/m2
18:00304 w/m2
19:0077 w/m2
Wednesday, April 9
Total: 7130 wh/m2Hours08:00148 w/m2
09:00379 w/m2
10:00593 w/m2
11:00767 w/m2
12:00886 w/m2
13:00942 w/m2
14:00931 w/m2
15:00854 w/m2
16:00717 w/m2
17:00528 w/m2
18:00306 w/m2
19:0079 w/m2
Thursday, April 10
Total: 7165 wh/m2Hours08:00152 w/m2
09:00383 w/m2
10:00597 w/m2
11:00770 w/m2
12:00889 w/m2
13:00945 w/m2
14:00934 w/m2
15:00856 w/m2
16:00719 w/m2
17:00531 w/m2
18:00308 w/m2
19:0081 w/m2
Friday, April 11
Total: 7195 wh/m2Hours08:00156 w/m2
09:00387 w/m2
10:00601 w/m2
11:00773 w/m2
12:00892 w/m2
13:00947 w/m2
14:00936 w/m2
15:00858 w/m2
16:00720 w/m2
17:00532 w/m2
18:00310 w/m2
19:0083 w/m2
Saturday, April 12
Total: 7226 wh/m2Hours07:001 w/m2
08:00160 w/m2
09:00391 w/m2
10:00604 w/m2
11:00776 w/m2
12:00894 w/m2
13:00949 w/m2
14:00938 w/m2
15:00860 w/m2
16:00722 w/m2
17:00534 w/m2
18:00312 w/m2
19:0085 w/m2
Sunday, April 13
Total: 7252 wh/m2Hours07:001 w/m2
08:00163 w/m2
09:00394 w/m2
10:00606 w/m2
11:00778 w/m2
12:00896 w/m2
13:00951 w/m2
14:00940 w/m2
15:00862 w/m2
16:00724 w/m2
17:00536 w/m2
18:00314 w/m2
19:0087 w/m2
Monday, April 14
Total: 7289 wh/m2Hours07:002 w/m2
08:00167 w/m2
09:00399 w/m2
10:00611 w/m2
11:00782 w/m2
12:00899 w/m2
13:00954 w/m2
14:00942 w/m2
15:00864 w/m2
16:00726 w/m2
17:00538 w/m2
18:00316 w/m2
19:0089 w/m2
Tuesday, April 15
Total: 7312 wh/m2Hours07:002 w/m2
08:00172 w/m2
09:00403 w/m2
10:00614 w/m2
11:00785 w/m2
12:00902 w/m2
13:00956 w/m2
14:00943 w/m2
15:00865 w/m2
16:00727 w/m2
17:00539 w/m2
18:00316 w/m2
19:0088 w/m2
Wednesday, April 16
Total: 6120 wh/m2Hours07:001 w/m2
08:00117 w/m2
09:00339 w/m2
10:00579 w/m2
11:00742 w/m2
12:00852 w/m2
13:00906 w/m2
14:00827 w/m2
15:00664 w/m2
16:00427 w/m2
17:00359 w/m2
18:00234 w/m2
19:0073 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.
