


Rawinsonde Observation Mandatory Levels
Issued by NWS Portland, ME
Issued by NWS Portland, ME
308 USUS41 KGYX 160000 MANGYX 74389 TTAA 66001 74389 99002 28056 15504 00142 27856 19003 92829 23660 26515 85562 17656 31013 70189 08676 29015 50589 07172 29526 40760 18182 26024 30968 34571 00517 25092 46362 02020 20236 56957 12513 15415 59560 28530 10666 61768 31513 88177 62557 24022 77999 31313 45408 82308 51515 10164 00091 10194 27509 31512= NNNN