Solar radiation in Foster City 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 26
Total: 5894 wh/m2Hours08:00109 w/m2
09:00318 w/m2
10:00507 w/m2
11:00651 w/m2
12:00767 w/m2
13:00804 w/m2
14:00815 w/m2
15:00735 w/m2
16:00597 w/m2
17:00380 w/m2
18:00192 w/m2
19:0019 w/m2
Tomorrow, March 27
Total: 5361 wh/m2Hours08:00103 w/m2
09:00293 w/m2
10:00469 w/m2
11:00587 w/m2
12:00679 w/m2
13:00719 w/m2
14:00705 w/m2
15:00654 w/m2
16:00543 w/m2
17:00388 w/m2
18:00198 w/m2
19:0023 w/m2
Friday, March 28
Total: 5681 wh/m2Hours08:00103 w/m2
09:00293 w/m2
10:00477 w/m2
11:00628 w/m2
12:00725 w/m2
13:00767 w/m2
14:00752 w/m2
15:00698 w/m2
16:00583 w/m2
17:00416 w/m2
18:00213 w/m2
19:0026 w/m2
Saturday, March 29
Total: 6062 wh/m2Hours08:00124 w/m2
09:00334 w/m2
10:00529 w/m2
11:00686 w/m2
12:00788 w/m2
13:00829 w/m2
14:00809 w/m2
15:00727 w/m2
16:00590 w/m2
17:00412 w/m2
18:00208 w/m2
19:0026 w/m2
Sunday, March 30
Total: 4553 wh/m2Hours08:0092 w/m2
09:00237 w/m2
10:00365 w/m2
11:00462 w/m2
12:00555 w/m2
13:00609 w/m2
14:00617 w/m2
15:00575 w/m2
16:00485 w/m2
17:00351 w/m2
18:00180 w/m2
19:0025 w/m2
Monday, March 31
Total: 5647 wh/m2Hours08:00117 w/m2
09:00304 w/m2
10:00484 w/m2
11:00628 w/m2
12:00727 w/m2
13:00768 w/m2
14:00752 w/m2
15:00680 w/m2
16:00558 w/m2
17:00397 w/m2
18:00203 w/m2
19:0029 w/m2
Tuesday, April 1
Total: 4462 wh/m2Hours08:00106 w/m2
09:00262 w/m2
10:00408 w/m2
11:00515 w/m2
12:00582 w/m2
13:00603 w/m2
14:00579 w/m2
15:00513 w/m2
16:00422 w/m2
17:00292 w/m2
18:00157 w/m2
19:0023 w/m2
Wednesday, April 2
Total: 5387 wh/m2Hours07:001 w/m2
08:00113 w/m2
09:00286 w/m2
10:00447 w/m2
11:00587 w/m2
12:00680 w/m2
13:00725 w/m2
14:00717 w/m2
15:00654 w/m2
16:00547 w/m2
17:00392 w/m2
18:00205 w/m2
19:0033 w/m2
Thursday, April 3
Total: 6037 wh/m2Hours07:001 w/m2
08:00140 w/m2
09:00339 w/m2
10:00524 w/m2
11:00670 w/m2
12:00768 w/m2
13:00809 w/m2
14:00792 w/m2
15:00720 w/m2
16:00592 w/m2
17:00421 w/m2
18:00224 w/m2
19:0037 w/m2
Friday, April 4
Total: 6383 wh/m2Hours07:002 w/m2
08:00151 w/m2
09:00361 w/m2
10:00554 w/m2
11:00708 w/m2
12:00812 w/m2
13:00855 w/m2
14:00837 w/m2
15:00757 w/m2
16:00623 w/m2
17:00444 w/m2
18:00238 w/m2
19:0041 w/m2
Saturday, April 5
Total: 6350 wh/m2Hours07:003 w/m2
08:00157 w/m2
09:00366 w/m2
10:00557 w/m2
11:00709 w/m2
12:00810 w/m2
13:00851 w/m2
14:00832 w/m2
15:00754 w/m2
16:00620 w/m2
17:00443 w/m2
18:00218 w/m2
19:0030 w/m2
Sunday, April 6
Total: 2414 wh/m2Hours07:001 w/m2
08:0041 w/m2
09:0094 w/m2
10:00143 w/m2
11:00182 w/m2
12:00288 w/m2
13:00361 w/m2
14:00423 w/m2
15:00320 w/m2
16:00221 w/m2
17:00114 w/m2
18:00183 w/m2
19:0043 w/m2
Monday, April 7
Total: 6478 wh/m2Hours07:004 w/m2
08:00105 w/m2
09:00340 w/m2
10:00568 w/m2
11:00731 w/m2
12:00833 w/m2
13:00875 w/m2
14:00853 w/m2
15:00775 w/m2
16:00639 w/m2
17:00458 w/m2
18:00249 w/m2
19:0048 w/m2
Tuesday, April 8
Total: 5541 wh/m2Hours07:006 w/m2
08:00172 w/m2
09:00356 w/m2
10:00410 w/m2
11:00184 w/m2
12:00579 w/m2
13:00803 w/m2
14:00849 w/m2
15:00776 w/m2
16:00642 w/m2
17:00461 w/m2
18:00252 w/m2
19:0051 w/m2
Wednesday, April 9
Total: 6677 wh/m2Hours07:008 w/m2
08:00173 w/m2
09:00389 w/m2
10:00585 w/m2
11:00739 w/m2
12:00840 w/m2
13:00883 w/m2
14:00862 w/m2
15:00781 w/m2
16:00645 w/m2
17:00464 w/m2
18:00255 w/m2
19:0053 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.