


Rawinsonde Observation Mandatory Levels
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
300 USGM40 PGUM 030000 MANGUM 91212 TTAA 53001 91212 99005 26810 10507 00118 26422 09013 92803 21400 12023 85536 18439 11513 70179 10046 13513 50590 05536 16517 40762 14547 12016 30973 30529 17007 25100 40140 29004 20248 53346 05510 15426 68946 01515 10663 75359 03506 88107 77745 08016 77999 31313 44108 82303=