FVXX23 KNES 050504 VA ADVISORY DTG: 20200905/0504Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/814 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: VA OBS IN SAT. OBS VA DTG: 05/0451Z OBS VA CLD: SFC/FL200 N1909 W09919 - N1903 W09837 - N1900 W09836 - N1858 W09919 - N1909 W09919 MOV W 20-25KT FCST VA CLD +6HR: 05/1100Z SFC/FL200 N1911 W09937 - N1903 W09837 - N1900 W09836 - N1856 W09938 - N1911 W09937 FCST VA CLD +12HR: 05/1700Z NO VA EXP FCST VA CLD +18HR: 05/2300Z NO VA EXP RMK: VA CLD OBS IN SAT REACHING UP TO 40 NM W FM SUMMIT. IMMEDIATE SUMMIT AREA OBSCD BY WX CLDS SO OBS VA AREA ESTD. OBS VA FL BASED ON NWP MDLS. FL WINDS EXP TO PERSIST THRU T+6. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200905/1100Z