FVXX21 KNES 042231 VA ADVISORY DTG: 20180904/2231Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/306 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA EMS. OBS VA DTG: 04/2222Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 090/10-15KT FCST VA CLD +6HR: 05/0430Z FCST VA CLD +12HR: 05/1030Z FCST VA CLD +18HR: 05/1630Z RMK: CONT VA EMS OBS IN WEB CAM UNTIL LARGER ERUPTION AT 2222Z. WX CLD CVR OBSC SUMMIT UNTIL ARND 2208Z. NO VA SIGNATURE OBS BY STLT YET. NWP MDLS SUGGEST WINDS MOV TO THE WEST. THIS ADVISORY WILL BE UPDATED ONCE VA APPEARS IN STLT IMAGERY. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180905/0430Z