#YY  MM DD hh mm  SRAD1  SWRAD  LWRAD
#yr  mo dy hr mn   w/m2   w/m2   w/m2
2018 11 09 19 50  516.9     MM  293.8
2018 11 09 19 40  509.2     MM  293.1
2018 11 09 19 30  461.8     MM  291.1