


Rawinsonde Observation Mandatory Levels
Issued by NWS Portland, ME
Issued by NWS Portland, ME
438 USUS41 KGYX 290000 MANGYX 74389 TTAA 79001 74389 99003 18659 16007 00147 18660 17011 92810 15061 20522 85518 09057 23015 70097 01486 20515 50572 15375 20532 40736 28172 20031 30936 43941 22029 25056 53746 21533 20197 55358 22545 15382 52967 23040 10644 52778 24524 88225 58140 22037 77999 31313 45408 82306 51515 10164 00091 10194 20517 22512= NNNN