FVXX21 KNES 091832 VA ADVISORY DTG: 20210209/1832Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/163 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL VA EMS OBS IN SUMMIT WEBCAM OBS VA DTG: 09/1821Z OBS VA CLD: SFC/FL190 N1919 W09831 - N1902 W09835 - N1901 W09839 - N1919 W09846 - N1919 W09831 MOV N 10KT FCST VA CLD +6HR: 10/0030Z SFC/FL190 N1927 W09832 - N1913 W09813 - N1859 W09835 - N1859 W09840 - N1927 W09832 FCST VA CLD +12HR: 10/0630Z NO VA EXP FCST VA CLD +18HR: 10/1230Z NO VA EXP RMK: OCNL VA EMS OBS IN SUMMIT WEBCAM AND STLT. VA HGT/DIR FM EARLIER VAA AND STLT. NWP MDLS SHOWS N-LY TO NE-LY MOVMT TREND THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20210210/0030Z