Solar radiation in Brookings 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, March 2
Total: 4143 wh/m2Hours08:0097 w/m2
09:00275 w/m2
10:00434 w/m2
11:00551 w/m2
12:00616 w/m2
13:00626 w/m2
14:00578 w/m2
15:00476 w/m2
16:00329 w/m2
17:00154 w/m2
18:007 w/m2
Tomorrow, March 3
Total: 3162 wh/m2Hours08:0097 w/m2
09:00266 w/m2
10:00394 w/m2
11:00460 w/m2
12:00447 w/m2
13:00445 w/m2
14:00403 w/m2
15:00333 w/m2
16:00217 w/m2
17:0095 w/m2
18:005 w/m2
Tuesday, March 4
Total: 1911 wh/m2Hours08:0058 w/m2
09:00153 w/m2
10:00212 w/m2
11:00245 w/m2
12:00232 w/m2
13:00263 w/m2
14:00268 w/m2
15:00241 w/m2
16:00161 w/m2
17:0074 w/m2
18:004 w/m2
Wednesday, March 5
Total: 4080 wh/m2Hours08:0095 w/m2
09:00254 w/m2
10:00404 w/m2
11:00525 w/m2
12:00597 w/m2
13:00618 w/m2
14:00582 w/m2
15:00486 w/m2
16:00342 w/m2
17:00166 w/m2
18:0011 w/m2
Thursday, March 6
Total: 4003 wh/m2Hours08:00117 w/m2
09:00293 w/m2
10:00443 w/m2
11:00545 w/m2
12:00593 w/m2
13:00591 w/m2
14:00536 w/m2
15:00434 w/m2
16:00297 w/m2
17:00143 w/m2
18:0011 w/m2
Friday, March 7
Total: 4146 wh/m2Hours07:001 w/m2
08:00114 w/m2
09:00282 w/m2
10:00428 w/m2
11:00535 w/m2
12:00595 w/m2
13:00612 w/m2
14:00573 w/m2
15:00479 w/m2
16:00341 w/m2
17:00171 w/m2
18:0015 w/m2
Saturday, March 8
Total: 4446 wh/m2Hours07:001 w/m2
08:00129 w/m2
09:00310 w/m2
10:00467 w/m2
11:00582 w/m2
12:00643 w/m2
13:00653 w/m2
14:00605 w/m2
15:00504 w/m2
16:00356 w/m2
17:00179 w/m2
18:0017 w/m2
Sunday, March 9
Total: 4508 wh/m2Hours08:002 w/m2
09:00133 w/m2
10:00314 w/m2
11:00472 w/m2
12:00588 w/m2
13:00653 w/m2
14:00661 w/m2
15:00612 w/m2
16:00510 w/m2
17:00361 w/m2
18:00183 w/m2
19:0019 w/m2
Monday, March 10
Total: 4494 wh/m2Hours08:003 w/m2
09:00139 w/m2
10:00319 w/m2
11:00473 w/m2
12:00585 w/m2
13:00645 w/m2
14:00654 w/m2
15:00605 w/m2
16:00505 w/m2
17:00360 w/m2
18:00185 w/m2
19:0021 w/m2
Tuesday, March 11
Total: 4251 wh/m2Hours08:004 w/m2
09:00136 w/m2
10:00304 w/m2
11:00447 w/m2
12:00547 w/m2
13:00601 w/m2
14:00611 w/m2
15:00572 w/m2
16:00480 w/m2
17:00346 w/m2
18:00180 w/m2
19:0023 w/m2
Wednesday, March 12
Total: 4343 wh/m2Hours08:005 w/m2
09:00140 w/m2
10:00309 w/m2
11:00455 w/m2
12:00562 w/m2
13:00617 w/m2
14:00627 w/m2
15:00583 w/m2
16:00487 w/m2
17:00350 w/m2
18:00183 w/m2
19:0025 w/m2
Thursday, March 13
Total: 3808 wh/m2Hours08:006 w/m2
09:00107 w/m2
10:00134 w/m2
11:00345 w/m2
12:00532 w/m2
13:00648 w/m2
14:00616 w/m2
15:00511 w/m2
16:00351 w/m2
17:00335 w/m2
18:00194 w/m2
19:0029 w/m2
Friday, March 14
Total: 4356 wh/m2Hours08:009 w/m2
09:00163 w/m2
10:00346 w/m2
11:00504 w/m2
12:00619 w/m2
13:00682 w/m2
14:00682 w/m2
15:00595 w/m2
16:00408 w/m2
17:00243 w/m2
18:0097 w/m2
19:008 w/m2
Saturday, March 15
Total: 3379 wh/m2Hours08:003 w/m2
09:0051 w/m2
10:0097 w/m2
11:00253 w/m2
12:00414 w/m2
13:00541 w/m2
14:00567 w/m2
15:00542 w/m2
16:00471 w/m2
17:00297 w/m2
18:00129 w/m2
19:0014 w/m2
Sunday, March 16
Total: 1385 wh/m2Hours08:003 w/m2
09:0044 w/m2
10:0090 w/m2
11:00129 w/m2
12:00158 w/m2
13:00173 w/m2
14:00192 w/m2
15:00178 w/m2
16:00163 w/m2
17:00145 w/m2
18:0092 w/m2
19:0018 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.