#YY  MM DD hh mm  SRAD1  SWRAD  LWRAD
#yr  mo dy hr mn   w/m2   w/m2   w/m2
2018 11 09 19 50  303.9     MM  327.5
2018 11 09 19 40  197.5     MM  351.0
2018 11 09 19 30  149.3     MM  355.1