FVXX23 KNES 241206 VA ADVISORY DTG: 20210324/1206Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/309 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS FM STLT DATA OBS VA DTG: 24/1156Z OBS VA CLD: SFC/FL190 N1919 W09824 - N1914 W09818 - N1859 W09837 - N1901 W09838 - N1919 W09824 MOV NE 20KT FCST VA CLD +6HR: 24/1800Z SFC/FL190 N1926 W09825 - N1920 W09817 - N1900 W09837 - N1901 W09838 - N1926 W09825 FCST VA CLD +12HR: 25/0000Z NO VA EXP FCST VA CLD +18HR: 25/0600Z NO VA EXP RMK: OCNL VA EMS OBS FM STLT DATA AND WEBCAM WITH MOST RE EM RCHG ABT 20NM NE OF SUMMIT. WINDS FCST TO BACK N THRU T+6. FL AND WINDS FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210324/1800Z