FVXX21 KNES 240543 VA ADVISORY DTG: 20180924/0543Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/360 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS SEEN IN WEB CAM AND STLT. OBS VA DTG: 24/0527Z OBS VA CLD: SFC/FL200 N1907 W09901 - N1902 W09838 - N1859 W09837 - N1853 W09901 - N1907 W09901 MOV W 5-10KT FCST VA CLD +6HR: 24/1130Z SFC/FL200 N1910 W09915 - N1902 W09838 - N1858 W09837 - N1851 W09913 - N1910 W09915 FCST VA CLD +12HR: 24/1730Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 24/2330Z NO ASH EXP RMK: VA EMS SEEN IN WEB CAM AND CONFIRMED IN STLT IMAGERY. DIFFICULT TO DETERMINE VA CONCENTRATION WITH CURRENT EMS. NWP MODEL GUIDANCE INDICATES A W-WSW MOV THRU T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20180924/1145Z