Solar radiation in Shelter Island 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, February 24
Total: 4261 wh/m2Hours07:0030 w/m2
08:00195 w/m2
09:00374 w/m2
10:00523 w/m2
11:00621 w/m2
12:00658 w/m2
13:00631 w/m2
14:00545 w/m2
15:00407 w/m2
16:00231 w/m2
17:0046 w/m2
Tomorrow, February 25
Total: 3743 wh/m2Hours07:0027 w/m2
08:00173 w/m2
09:00330 w/m2
10:00466 w/m2
11:00558 w/m2
12:00600 w/m2
13:00586 w/m2
14:00478 w/m2
15:00329 w/m2
16:00166 w/m2
17:0030 w/m2
Wednesday, February 26
Total: 4424 wh/m2Hours07:0039 w/m2
08:00223 w/m2
09:00404 w/m2
10:00546 w/m2
11:00637 w/m2
12:00670 w/m2
13:00642 w/m2
14:00555 w/m2
15:00417 w/m2
16:00239 w/m2
17:0052 w/m2
Thursday, February 27
Total: 2294 wh/m2Hours07:0022 w/m2
08:00114 w/m2
09:00203 w/m2
10:00284 w/m2
11:00331 w/m2
12:00348 w/m2
13:00333 w/m2
14:00288 w/m2
15:00217 w/m2
16:00125 w/m2
17:0029 w/m2
Friday, February 28
Total: 4501 wh/m2Hours07:0045 w/m2
08:00227 w/m2
09:00406 w/m2
10:00550 w/m2
11:00644 w/m2
12:00679 w/m2
13:00652 w/m2
14:00565 w/m2
15:00426 w/m2
16:00248 w/m2
17:0059 w/m2
Saturday, March 1
Total: 4057 wh/m2Hours07:0046 w/m2
08:00214 w/m2
09:00372 w/m2
10:00497 w/m2
11:00577 w/m2
12:00601 w/m2
13:00576 w/m2
14:00503 w/m2
15:00386 w/m2
16:00228 w/m2
17:0057 w/m2
Sunday, March 2
Total: 4463 wh/m2Hours07:0052 w/m2
08:00230 w/m2
09:00402 w/m2
10:00541 w/m2
11:00631 w/m2
12:00666 w/m2
13:00642 w/m2
14:00559 w/m2
15:00425 w/m2
16:00251 w/m2
17:0064 w/m2
Monday, March 3
Total: 4687 wh/m2Hours07:0060 w/m2
08:00252 w/m2
09:00432 w/m2
10:00574 w/m2
11:00664 w/m2
12:00696 w/m2
13:00666 w/m2
14:00578 w/m2
15:00438 w/m2
16:00259 w/m2
17:0068 w/m2
Tuesday, March 4
Total: 3894 wh/m2Hours07:0055 w/m2
08:00217 w/m2
09:00366 w/m2
10:00484 w/m2
11:00554 w/m2
12:00573 w/m2
13:00543 w/m2
14:00472 w/m2
15:00359 w/m2
16:00214 w/m2
17:0057 w/m2
Wednesday, March 5
Total: 3222 wh/m2Hours07:0049 w/m2
08:00182 w/m2
09:00301 w/m2
10:00388 w/m2
11:00448 w/m2
12:00469 w/m2
13:00449 w/m2
14:00399 w/m2
15:00304 w/m2
16:00182 w/m2
17:0051 w/m2
Thursday, March 6
Total: 4001 wh/m2Hours07:0049 w/m2
08:00186 w/m2
09:00323 w/m2
10:00446 w/m2
11:00536 w/m2
12:00582 w/m2
13:00576 w/m2
14:00535 w/m2
15:00427 w/m2
16:00265 w/m2
17:0076 w/m2
Friday, March 7
Total: 2080 wh/m2Hours07:0079 w/m2
08:00268 w/m2
09:00376 w/m2
10:00247 w/m2
11:00254 w/m2
12:00249 w/m2
13:00206 w/m2
14:00179 w/m2
15:00126 w/m2
16:0069 w/m2
17:0027 w/m2
Saturday, March 8
Total: 4599 wh/m2Hours07:0073 w/m2
08:00245 w/m2
09:00406 w/m2
10:00531 w/m2
11:00664 w/m2
12:00716 w/m2
13:00691 w/m2
14:00593 w/m2
15:00419 w/m2
16:00198 w/m2
17:0063 w/m2
Sunday, March 9
Total: 4206 wh/m2Hours08:0086 w/m2
09:00252 w/m2
10:00309 w/m2
11:00152 w/m2
12:00556 w/m2
13:00710 w/m2
14:00696 w/m2
15:00607 w/m2
16:00466 w/m2
17:00285 w/m2
18:0087 w/m2
Monday, March 10
Total: 3686 wh/m2Hours08:0093 w/m2
09:00291 w/m2
10:00472 w/m2
11:00613 w/m2
12:00684 w/m2
13:00584 w/m2
14:00193 w/m2
15:00253 w/m2
16:00242 w/m2
17:00179 w/m2
18:0082 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.
