


Rawinsonde Observation Mandatory Levels
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
474 USGM40 PGUM 250000 MANGUM 91212 TTAA 75001 91212 99002 29024 03005 00094 28226 02003 92782 22411 07006 85515 18213 07507 70162 10860 07012 50589 04757 11508 40761 14360 04504 30974 28759 01503 25101 39359 34517 20250 52762 01012 15428 68356 09502 10662 76157 09514 88106 82343 01511 77999 31313 44108 82308=