FVXX20 KNES 171739 VA ADVISORY DTG: 20180617/1739Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/253 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 17/1727Z OBS VA CLD: SFC/FL230 N1901 W09837 - N1853 W09827 - N1851 W09832 - N1901 W09837 - N1901 W09837 MOV SE 5-10KT FCST VA CLD +6HR: 17/2330Z SFC/FL230 N1901 W09837 - N1850 W09829 - N1850 W09835 - N1901 W09837 - N1901 W09837 FCST VA CLD +12HR: 18/0530Z SFC/FL230 NO ASH EXP FCST VA CLD +18HR: 18/1130Z NO ASH EXP RMK: VA EM SEEN THRU BRKN WX CLD CVR. NWP MDLS FCST WIND DIR TO TURN TOWARD THE S WITH LTLCG IN WIND SPEED THRU T+6HR. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180617/2345Z