


Rawinsonde Observation Mandatory Levels
Issued by NWS Portland, ME
Issued by NWS Portland, ME
345 USUS41 KGYX 170000 MANGYX 74389 TTAA 67001 74389 99002 23461 14503 00147 22861 17511 92821 20257 20515 85546 15856 28016 70167 08468 30017 50586 07364 27520 40755 18971 27518 30963 33960 30534 25088 43561 29539 20235 53958 28553 15415 60757 27031 10665 62767 27018 88170 62348 28538 77999 31313 45408 82314 51515 10164 00004 10194 22512 29518= NNNN