


Rawinsonde Observation Mandatory Levels
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
637 USGM40 PGUM 031200 MANGUM 91212 TTAA 53121 91212 99004 26816 09503 00113 26626 07507 92798 21410 08515 85529 17400 11517 70174 10673 13507 50590 04182 01504 40762 14585 01009 30974 28579 28016 25102 38975 28021 20250 51770 28017 15431 66535 30523 10666 79558 15514 88999 77999 31313 44108 81102=