FVXX21 KNES 181502 VA ADVISORY DTG: 20180718/1502Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/264 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ERUPTION AT 1416Z OBS VA DTG: 18/1442Z OBS VA CLD: SFC/FL190 N1904 W09847 - N1901 W09847 - N1901 W09850 - N1903 W09850 - N1904 W09847 MOV W 15-20KT FCST VA CLD +6HR: 18/2030Z SFC/FL190 NO ASH EXP FCST VA CLD +12HR: 19/0230Z NO ASH EXP FCST VA CLD +18HR: 19/0830Z NO ASH EXP RMK: SMALL AND LIGHT DENSITY VA EM OBS IN WEBCAM AND STLT IMAGERY. DISCRETE VA EM OBS 9NM W OF SUMMIT BY 1442Z. NWP MDLS SUGGEST LTLCG IN WINDS THRU T+6HRS ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180718/2100Z