FVXX20 KNES 161208 VA ADVISORY DTG: 20230516/1208Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/589 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 16/1151Z OBS VA CLD: SFC/FL230 N1904 W09837 - N1840 W09724 - N1819 W09829 - N1901 W09840 - N1904 W09837 MOV SE 20KT FCST VA CLD +6HR: 16/1800Z SFC/FL230 N1904 W09837 - N1840 W09637 - N1744 W09737 - N1859 W09840 - N1904 W09837 FCST VA CLD +12HR: 17/0000Z SFC/FL230 N1904 W09837 - N1835 W09611 - N1743 W09650 - N1858 W09840 - N1904 W09837 FCST VA CLD +18HR: 17/0600Z NO VA EXP RMK: CONS VA EMS OBS FM WEBCAM AND STLT. THIN VA CLDS FANNING OUT TO SSE WITH DSCRT CLD MV SE VERY QUICKLY FM SUMMIT. MDL WINDS EXP TO SHFT TO MOSTLY SE THRU T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230516/1815Z