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, April 1
Total: 6173 wh/m2Hours07:0021 w/m2
08:00192 w/m2
09:00404 w/m2
10:00590 w/m2
11:00727 w/m2
12:00809 w/m2
13:00832 w/m2
14:00795 w/m2
15:00701 w/m2
16:00556 w/m2
17:00372 w/m2
18:00168 w/m2
19:006 w/m2
Tomorrow, April 2
Total: 5831 wh/m2Hours07:0030 w/m2
08:00218 w/m2
09:00418 w/m2
10:00590 w/m2
11:00717 w/m2
12:00783 w/m2
13:00788 w/m2
14:00734 w/m2
15:00626 w/m2
16:00481 w/m2
17:00310 w/m2
18:00131 w/m2
19:005 w/m2
Thursday, April 3
Total: 2463 wh/m2Hours07:0010 w/m2
08:0067 w/m2
09:00128 w/m2
10:00181 w/m2
11:00221 w/m2
12:00284 w/m2
13:00348 w/m2
14:00366 w/m2
15:00323 w/m2
16:00268 w/m2
17:00180 w/m2
18:0083 w/m2
19:004 w/m2
Friday, April 4
Total: 4195 wh/m2Hours07:0017 w/m2
08:00114 w/m2
09:00230 w/m2
10:00345 w/m2
11:00446 w/m2
12:00520 w/m2
13:00560 w/m2
14:00557 w/m2
15:00520 w/m2
16:00434 w/m2
17:00305 w/m2
18:00140 w/m2
19:007 w/m2
Saturday, April 5
Total: 4099 wh/m2Hours07:0033 w/m2
08:00177 w/m2
09:00319 w/m2
10:00439 w/m2
11:00515 w/m2
12:00547 w/m2
13:00537 w/m2
14:00487 w/m2
15:00418 w/m2
16:00324 w/m2
17:00205 w/m2
18:0093 w/m2
19:005 w/m2
Sunday, April 6
Total: 4414 wh/m2Hours07:0026 w/m2
08:00136 w/m2
09:00266 w/m2
10:00391 w/m2
11:00497 w/m2
12:00573 w/m2
13:00611 w/m2
14:00604 w/m2
15:00515 w/m2
16:00404 w/m2
17:00264 w/m2
18:00119 w/m2
19:008 w/m2
Monday, April 7
Total: 5804 wh/m2Hours07:0036 w/m2
08:00185 w/m2
09:00356 w/m2
10:00519 w/m2
11:00654 w/m2
12:00751 w/m2
13:00789 w/m2
14:00769 w/m2
15:00673 w/m2
16:00532 w/m2
17:00358 w/m2
18:00170 w/m2
19:0012 w/m2
Tuesday, April 8
Total: 6443 wh/m2Hours07:0053 w/m2
08:00248 w/m2
09:00447 w/m2
10:00620 w/m2
11:00751 w/m2
12:00829 w/m2
13:00851 w/m2
14:00813 w/m2
15:00700 w/m2
16:00556 w/m2
17:00376 w/m2
18:00184 w/m2
19:0015 w/m2
Wednesday, April 9
Total: 6599 wh/m2Hours07:0058 w/m2
08:00256 w/m2
09:00457 w/m2
10:00630 w/m2
11:00761 w/m2
12:00840 w/m2
13:00860 w/m2
14:00821 w/m2
15:00726 w/m2
16:00581 w/m2
17:00398 w/m2
18:00194 w/m2
19:0017 w/m2
Thursday, April 10
Total: 6555 wh/m2Hours07:0062 w/m2
08:00257 w/m2
09:00454 w/m2
10:00624 w/m2
11:00751 w/m2
12:00834 w/m2
13:00858 w/m2
14:00822 w/m2
15:00723 w/m2
16:00574 w/m2
17:00389 w/m2
18:00189 w/m2
19:0018 w/m2
Friday, April 11
Total: 5948 wh/m2Hours07:0057 w/m2
08:00229 w/m2
09:00405 w/m2
10:00559 w/m2
11:00684 w/m2
12:00759 w/m2
13:00783 w/m2
14:00757 w/m2
15:00657 w/m2
16:00519 w/m2
17:00351 w/m2
18:00171 w/m2
19:0017 w/m2
Saturday, April 12
Total: 5393 wh/m2Hours07:0056 w/m2
08:00213 w/m2
09:00376 w/m2
10:00520 w/m2
11:00639 w/m2
12:00711 w/m2
13:00735 w/m2
14:00709 w/m2
15:00580 w/m2
16:00417 w/m2
17:00239 w/m2
18:00176 w/m2
19:0022 w/m2
Sunday, April 13
Total: 2011 wh/m2Hours07:0040 w/m2
08:00147 w/m2
09:00217 w/m2
10:00225 w/m2
11:00194 w/m2
12:00214 w/m2
13:00219 w/m2
14:00209 w/m2
15:00185 w/m2
16:00149 w/m2
17:00103 w/m2
18:0094 w/m2
19:0015 w/m2
Monday, April 14
Total: 6767 wh/m2Hours07:0070 w/m2
08:00251 w/m2
09:00465 w/m2
10:00649 w/m2
11:00781 w/m2
12:00858 w/m2
13:00877 w/m2
14:00838 w/m2
15:00742 w/m2
16:00597 w/m2
17:00414 w/m2
18:00204 w/m2
19:0021 w/m2
Tuesday, April 15
Total: 6140 wh/m2Hours07:0040 w/m2
08:00124 w/m2
09:00292 w/m2
10:00487 w/m2
11:00662 w/m2
12:00819 w/m2
13:00873 w/m2
14:00840 w/m2
15:00745 w/m2
16:00600 w/m2
17:00417 w/m2
18:00213 w/m2
19:0028 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.
