FVXX25 KNES 051206 VA ADVISORY DTG: 20210905/1206Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/527 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: SML VA EM ARND 1040Z. OBS VA DTG: 05/1146Z OBS VA CLD: SFC/FL190 N1907 W09855 - N1901 W09837 - N1859 W09837 - N1858 W09856 - N1907 W09855 MOV W 10KT FCST VA CLD +6HR: 05/1800Z SFC/FL190 N1904 W09914 - N1902 W09837 - N1859 W09837 - N1851 W09914 - N1904 W09914 FCST VA CLD +12HR: 06/0000Z NO VA EXP FCST VA CLD +18HR: 06/0600Z NO VA EXP RMK: VA OBSD MOVG W AMONG WX CLD CVR. SAME WX CLD CVR OBSC SUMMIT IN WEBCAM. NWP MDLS SUGGEST VA TO FL190 AD FCST LTLCG IN WINDS THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210905/1800Z