Solar radiation in Willapa Harbor 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, January 28
Total: 2166 wh/m2Hours08:004 w/m2
09:00113 w/m2
10:00244 w/m2
11:00341 w/m2
12:00391 w/m2
13:00390 w/m2
14:00337 w/m2
15:00238 w/m2
16:00106 w/m2
17:002 w/m2
Tomorrow, January 29
Total: 2181 wh/m2Hours08:005 w/m2
09:00115 w/m2
10:00246 w/m2
11:00343 w/m2
12:00393 w/m2
13:00392 w/m2
14:00339 w/m2
15:00240 w/m2
16:00105 w/m2
17:003 w/m2
Thursday, January 30
Total: 1309 wh/m2Hours08:004 w/m2
09:0079 w/m2
10:00174 w/m2
11:00226 w/m2
12:00247 w/m2
13:00227 w/m2
14:00184 w/m2
15:00117 w/m2
16:0049 w/m2
17:002 w/m2
Friday, January 31
Total: 585 wh/m2Hours08:002 w/m2
09:0031 w/m2
10:0064 w/m2
11:0088 w/m2
12:00101 w/m2
13:00101 w/m2
14:0096 w/m2
15:0069 w/m2
16:0032 w/m2
17:001 w/m2
Saturday, February 1
Total: 889 wh/m2Hours08:003 w/m2
09:0044 w/m2
10:0090 w/m2
11:00132 w/m2
12:00151 w/m2
13:00160 w/m2
14:00147 w/m2
15:00106 w/m2
16:0053 w/m2
17:003 w/m2
Sunday, February 2
Total: 1361 wh/m2Hours08:005 w/m2
09:0067 w/m2
10:00140 w/m2
11:00199 w/m2
12:00235 w/m2
13:00241 w/m2
14:00222 w/m2
15:00165 w/m2
16:0082 w/m2
17:005 w/m2
Monday, February 3
Total: 1730 wh/m2Hours08:007 w/m2
09:0094 w/m2
10:00188 w/m2
11:00263 w/m2
12:00300 w/m2
13:00305 w/m2
14:00271 w/m2
15:00196 w/m2
16:0098 w/m2
17:008 w/m2
Tuesday, February 4
Total: 2239 wh/m2Hours08:0011 w/m2
09:00125 w/m2
10:00253 w/m2
11:00344 w/m2
12:00392 w/m2
13:00390 w/m2
14:00341 w/m2
15:00249 w/m2
16:00124 w/m2
17:0010 w/m2
Wednesday, February 5
Total: 2239 wh/m2Hours08:0013 w/m2
09:00132 w/m2
10:00261 w/m2
11:00350 w/m2
12:00395 w/m2
13:00387 w/m2
14:00332 w/m2
15:00240 w/m2
16:00118 w/m2
17:0011 w/m2
Thursday, February 6
Total: 2324 wh/m2Hours08:0014 w/m2
09:00136 w/m2
10:00267 w/m2
11:00359 w/m2
12:00405 w/m2
13:00401 w/m2
14:00348 w/m2
15:00253 w/m2
16:00128 w/m2
17:0013 w/m2
Friday, February 7
Total: 2266 wh/m2Hours08:0015 w/m2
09:00133 w/m2
10:00258 w/m2
11:00347 w/m2
12:00391 w/m2
13:00388 w/m2
14:00341 w/m2
15:00250 w/m2
16:00128 w/m2
17:0015 w/m2
Saturday, February 8
Total: 2495 wh/m2Hours08:0019 w/m2
09:00150 w/m2
10:00287 w/m2
11:00383 w/m2
12:00429 w/m2
13:00421 w/m2
14:00371 w/m2
15:00273 w/m2
16:00144 w/m2
17:0018 w/m2
Sunday, February 9
Total: 656 wh/m2Hours08:006 w/m2
09:0039 w/m2
10:0073 w/m2
11:0099 w/m2
12:00112 w/m2
13:00112 w/m2
14:0098 w/m2
15:0073 w/m2
16:0039 w/m2
17:005 w/m2
Monday, February 10
Total: 1437 wh/m2Hours08:007 w/m2
09:0052 w/m2
10:00110 w/m2
11:00165 w/m2
12:00215 w/m2
13:00232 w/m2
14:00264 w/m2
15:00234 w/m2
16:00139 w/m2
17:0019 w/m2
Tuesday, February 11
Total: 831 wh/m2Hours08:007 w/m2
09:0046 w/m2
10:0083 w/m2
11:00121 w/m2
12:00148 w/m2
13:00148 w/m2
14:00131 w/m2
15:0091 w/m2
16:0045 w/m2
17:0011 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.
