Solar radiation in Vineyard Haven, Marthas Vineyard Airport 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: 895 wh/m2Hours07:005 w/m2
08:0074 w/m2
09:00116 w/m2
10:00166 w/m2
11:00179 w/m2
12:00147 w/m2
13:0099 w/m2
14:0072 w/m2
15:0035 w/m2
16:002 w/m2
Tomorrow, November 22
Total: 1488 wh/m2Hours07:008 w/m2
08:00116 w/m2
09:00213 w/m2
10:00270 w/m2
11:00280 w/m2
12:00249 w/m2
13:00187 w/m2
14:00118 w/m2
15:0045 w/m2
16:002 w/m2
Saturday, November 23
Total: 1623 wh/m2Hours07:004 w/m2
08:0065 w/m2
09:00143 w/m2
10:00210 w/m2
11:00271 w/m2
12:00304 w/m2
13:00286 w/m2
14:00220 w/m2
15:00114 w/m2
16:006 w/m2
Sunday, November 24
Total: 2511 wh/m2Hours07:008 w/m2
08:00138 w/m2
09:00282 w/m2
10:00388 w/m2
11:00444 w/m2
12:00443 w/m2
13:00387 w/m2
14:00280 w/m2
15:00135 w/m2
16:006 w/m2
Monday, November 25
Total: 2442 wh/m2Hours07:007 w/m2
08:00136 w/m2
09:00278 w/m2
10:00382 w/m2
11:00434 w/m2
12:00431 w/m2
13:00372 w/m2
14:00268 w/m2
15:00129 w/m2
16:005 w/m2
Tuesday, November 26
Total: 2229 wh/m2Hours07:005 w/m2
08:00113 w/m2
09:00242 w/m2
10:00340 w/m2
11:00394 w/m2
12:00400 w/m2
13:00353 w/m2
14:00255 w/m2
15:00122 w/m2
16:005 w/m2
Wednesday, November 27
Total: 2327 wh/m2Hours07:005 w/m2
08:00126 w/m2
09:00263 w/m2
10:00363 w/m2
11:00414 w/m2
12:00411 w/m2
13:00357 w/m2
14:00259 w/m2
15:00124 w/m2
16:005 w/m2
Thursday, November 28
Total: 1981 wh/m2Hours07:003 w/m2
08:00104 w/m2
09:00222 w/m2
10:00310 w/m2
11:00356 w/m2
12:00352 w/m2
13:00307 w/m2
14:00219 w/m2
15:00104 w/m2
16:004 w/m2
Friday, November 29
Total: 2155 wh/m2Hours07:002 w/m2
08:0094 w/m2
09:00206 w/m2
10:00296 w/m2
11:00382 w/m2
12:00408 w/m2
13:00369 w/m2
14:00267 w/m2
15:00127 w/m2
16:004 w/m2
Saturday, November 30
Total: 2378 wh/m2Hours07:003 w/m2
08:00121 w/m2
09:00264 w/m2
10:00371 w/m2
11:00427 w/m2
12:00429 w/m2
13:00374 w/m2
14:00265 w/m2
15:00120 w/m2
16:004 w/m2
Sunday, December 1
Total: 1969 wh/m2Hours07:002 w/m2
08:0097 w/m2
09:00215 w/m2
10:00303 w/m2
11:00353 w/m2
12:00355 w/m2
13:00313 w/m2
14:00223 w/m2
15:00105 w/m2
16:003 w/m2
Monday, December 2
Total: 2367 wh/m2Hours07:002 w/m2
08:00117 w/m2
09:00260 w/m2
10:00368 w/m2
11:00425 w/m2
12:00427 w/m2
13:00372 w/m2
14:00267 w/m2
15:00125 w/m2
16:004 w/m2
Tuesday, December 3
Total: 1615 wh/m2Hours07:001 w/m2
08:00113 w/m2
09:00256 w/m2
10:00362 w/m2
11:00391 w/m2
12:00300 w/m2
13:0093 w/m2
14:0067 w/m2
15:0031 w/m2
16:001 w/m2
Wednesday, December 4
Total: 1005 wh/m2Hours08:0059 w/m2
09:00145 w/m2
10:00219 w/m2
11:00209 w/m2
12:00166 w/m2
13:00102 w/m2
14:0073 w/m2
15:0031 w/m2
16:001 w/m2
Thursday, December 5
Total: 2010 wh/m2Hours07:001 w/m2
08:0082 w/m2
09:00171 w/m2
10:00211 w/m2
11:00367 w/m2
12:00414 w/m2
13:00370 w/m2
14:00266 w/m2
15:00124 w/m2
16:004 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.
