Solar radiation in Jamestown 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 18
Total: 5128 wh/m2Hours08:0039 w/m2
09:00220 w/m2
10:00406 w/m2
11:00562 w/m2
12:00671 w/m2
13:00725 w/m2
14:00721 w/m2
15:00657 w/m2
16:00540 w/m2
17:00378 w/m2
18:00189 w/m2
19:0020 w/m2
Tomorrow, March 19
Total: 4704 wh/m2Hours08:0042 w/m2
09:00217 w/m2
10:00390 w/m2
11:00524 w/m2
12:00614 w/m2
13:00649 w/m2
14:00630 w/m2
15:00588 w/m2
16:00494 w/m2
17:00353 w/m2
18:00182 w/m2
19:0021 w/m2
Thursday, March 20
Total: 3247 wh/m2Hours08:0025 w/m2
09:00127 w/m2
10:00238 w/m2
11:00336 w/m2
12:00410 w/m2
13:00455 w/m2
14:00463 w/m2
15:00432 w/m2
16:00356 w/m2
17:00256 w/m2
18:00133 w/m2
19:0016 w/m2
Friday, March 21
Total: 5254 wh/m2Hours08:0049 w/m2
09:00228 w/m2
10:00414 w/m2
11:00571 w/m2
12:00682 w/m2
13:00738 w/m2
14:00734 w/m2
15:00670 w/m2
16:00552 w/m2
17:00390 w/m2
18:00200 w/m2
19:0026 w/m2
Saturday, March 22
Total: 3790 wh/m2Hours08:0041 w/m2
09:00175 w/m2
10:00309 w/m2
11:00412 w/m2
12:00488 w/m2
13:00516 w/m2
14:00512 w/m2
15:00476 w/m2
16:00400 w/m2
17:00288 w/m2
18:00152 w/m2
19:0021 w/m2
Sunday, March 23
Total: 4732 wh/m2Hours08:0048 w/m2
09:00201 w/m2
10:00360 w/m2
11:00498 w/m2
12:00606 w/m2
13:00662 w/m2
14:00667 w/m2
15:00608 w/m2
16:00506 w/m2
17:00359 w/m2
18:00189 w/m2
19:0028 w/m2
Monday, March 24
Total: 3919 wh/m2Hours08:0046 w/m2
09:00180 w/m2
10:00317 w/m2
11:00435 w/m2
12:00514 w/m2
13:00561 w/m2
14:00556 w/m2
15:00463 w/m2
16:00391 w/m2
17:00284 w/m2
18:00149 w/m2
19:0023 w/m2
Tuesday, March 25
Total: 4122 wh/m2Hours08:0049 w/m2
09:00184 w/m2
10:00321 w/m2
11:00446 w/m2
12:00526 w/m2
13:00555 w/m2
14:00550 w/m2
15:00519 w/m2
16:00442 w/m2
17:00324 w/m2
18:00176 w/m2
19:0030 w/m2
Wednesday, March 26
Total: 4307 wh/m2Hours08:0054 w/m2
09:00195 w/m2
10:00336 w/m2
11:00458 w/m2
12:00546 w/m2
13:00586 w/m2
14:00589 w/m2
15:00545 w/m2
16:00457 w/m2
17:00331 w/m2
18:00179 w/m2
19:0031 w/m2
Thursday, March 27
Total: 4825 wh/m2Hours08:0065 w/m2
09:00222 w/m2
10:00379 w/m2
11:00511 w/m2
12:00606 w/m2
13:00650 w/m2
14:00650 w/m2
15:00610 w/m2
16:00513 w/m2
17:00376 w/m2
18:00205 w/m2
19:0038 w/m2
Friday, March 28
Total: 5092 wh/m2Hours08:0072 w/m2
09:00237 w/m2
10:00399 w/m2
11:00540 w/m2
12:00638 w/m2
13:00693 w/m2
14:00691 w/m2
15:00640 w/m2
16:00537 w/m2
17:00390 w/m2
18:00214 w/m2
19:0041 w/m2
Saturday, March 29
Total: 1432 wh/m2Hours08:0022 w/m2
09:0071 w/m2
10:00117 w/m2
11:00156 w/m2
12:00182 w/m2
13:00195 w/m2
14:00193 w/m2
15:00176 w/m2
16:00146 w/m2
17:00105 w/m2
18:0058 w/m2
19:0011 w/m2
Sunday, March 30
Total: 1564 wh/m2Hours08:0024 w/m2
09:0072 w/m2
10:00119 w/m2
11:00157 w/m2
12:00183 w/m2
13:00196 w/m2
14:00194 w/m2
15:00195 w/m2
16:00177 w/m2
17:00148 w/m2
18:0081 w/m2
19:0018 w/m2
Monday, March 31
Total: 4515 wh/m2Hours08:00100 w/m2
09:00292 w/m2
10:00455 w/m2
11:00529 w/m2
12:00635 w/m2
13:00695 w/m2
14:00707 w/m2
15:00554 w/m2
16:00337 w/m2
17:00107 w/m2
18:0082 w/m2
19:0022 w/m2
Tuesday, April 1
Total: 4998 wh/m2Hours08:00105 w/m2
09:00297 w/m2
10:00449 w/m2
11:00474 w/m2
12:00560 w/m2
13:00607 w/m2
14:00609 w/m2
15:00632 w/m2
16:00562 w/m2
17:00423 w/m2
18:00230 w/m2
19:0050 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.
