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, November 21
Total: 3912 wh/m2Hours07:001 w/m2
08:00152 w/m2
09:00343 w/m2
10:00497 w/m2
11:00597 w/m2
12:00635 w/m2
13:00607 w/m2
14:00517 w/m2
15:00370 w/m2
16:00183 w/m2
17:0010 w/m2
Tomorrow, November 22
Total: 3887 wh/m2Hours07:001 w/m2
08:00148 w/m2
09:00339 w/m2
10:00494 w/m2
11:00594 w/m2
12:00632 w/m2
13:00605 w/m2
14:00514 w/m2
15:00368 w/m2
16:00182 w/m2
17:0010 w/m2
Saturday, November 23
Total: 3860 wh/m2Hours07:001 w/m2
08:00145 w/m2
09:00336 w/m2
10:00490 w/m2
11:00590 w/m2
12:00629 w/m2
13:00602 w/m2
14:00512 w/m2
15:00366 w/m2
16:00180 w/m2
17:009 w/m2
Sunday, November 24
Total: 3828 wh/m2Hours08:00142 w/m2
09:00331 w/m2
10:00485 w/m2
11:00586 w/m2
12:00625 w/m2
13:00598 w/m2
14:00509 w/m2
15:00364 w/m2
16:00179 w/m2
17:009 w/m2
Monday, November 25
Total: 3626 wh/m2Hours08:00133 w/m2
09:00314 w/m2
10:00459 w/m2
11:00555 w/m2
12:00589 w/m2
13:00567 w/m2
14:00484 w/m2
15:00347 w/m2
16:00170 w/m2
17:008 w/m2
Tuesday, November 26
Total: 3618 wh/m2Hours08:00121 w/m2
09:00301 w/m2
10:00454 w/m2
11:00558 w/m2
12:00604 w/m2
13:00576 w/m2
14:00485 w/m2
15:00344 w/m2
16:00167 w/m2
17:008 w/m2
Wednesday, November 27
Total: 2533 wh/m2Hours08:0093 w/m2
09:00223 w/m2
10:00323 w/m2
11:00383 w/m2
12:00400 w/m2
13:00392 w/m2
14:00341 w/m2
15:00249 w/m2
16:00123 w/m2
17:006 w/m2
Thursday, November 28
Total: 2437 wh/m2Hours08:0066 w/m2
09:00164 w/m2
10:00269 w/m2
11:00346 w/m2
12:00398 w/m2
13:00407 w/m2
14:00366 w/m2
15:00274 w/m2
16:00141 w/m2
17:006 w/m2
Friday, November 29
Total: 3553 wh/m2Hours08:00118 w/m2
09:00297 w/m2
10:00446 w/m2
11:00545 w/m2
12:00587 w/m2
13:00564 w/m2
14:00480 w/m2
15:00343 w/m2
16:00166 w/m2
17:007 w/m2
Saturday, November 30
Total: 2478 wh/m2Hours08:0083 w/m2
09:00211 w/m2
10:00310 w/m2
11:00369 w/m2
12:00386 w/m2
13:00388 w/m2
14:00344 w/m2
15:00255 w/m2
16:00126 w/m2
17:006 w/m2
Sunday, December 1
Total: 3210 wh/m2Hours08:0097 w/m2
09:00255 w/m2
10:00395 w/m2
11:00491 w/m2
12:00535 w/m2
13:00518 w/m2
14:00441 w/m2
15:00317 w/m2
16:00154 w/m2
17:007 w/m2
Monday, December 2
Total: 948 wh/m2Hours08:0063 w/m2
09:0076 w/m2
10:00115 w/m2
11:00141 w/m2
12:00151 w/m2
13:00145 w/m2
14:00124 w/m2
15:0088 w/m2
16:0043 w/m2
17:002 w/m2
Tuesday, December 3
Total: 911 wh/m2Hours08:0029 w/m2
09:0076 w/m2
10:00114 w/m2
11:00140 w/m2
12:00151 w/m2
13:00145 w/m2
14:00123 w/m2
15:0088 w/m2
16:0043 w/m2
17:002 w/m2
Wednesday, December 4
Total: 906 wh/m2Hours08:0028 w/m2
09:0075 w/m2
10:00114 w/m2
11:00139 w/m2
12:00150 w/m2
13:00144 w/m2
14:00123 w/m2
15:0088 w/m2
16:0043 w/m2
17:002 w/m2
Thursday, December 5
Total: 902 wh/m2Hours08:0027 w/m2
09:0074 w/m2
10:00113 w/m2
11:00139 w/m2
12:00149 w/m2
13:00144 w/m2
14:00123 w/m2
15:0088 w/m2
16:0043 w/m2
17:002 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.
