FVXX20 KNES 170219 VA ADVISORY DTG: 20180817/0219Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/301 INFO SOURCE: GOES-EAST. RADIOSONDE. NWP MODELS. CIMSS VOLCAT. SOCIAL MEDIA ERUPTION DETAILS: POSS VA EMS ARND 17/0115Z OBS VA DTG: 17/0202Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 090/10-15KT FCST VA CLD +6HR: 17/0800Z FCST VA CLD +12HR: 17/1400Z FCST VA CLD +18HR: 17/2000Z RMK: PSBL VA EMS ARND 17/0115Z. PSBL VA EMS SEEN IN WEB CAM AND RPRTD BY SOCIAL MEDIA. NWP MODEL GUIDANCE INDICATES ANY VA WOULD MOV TWD THE W. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20180817/0815Z