FVXX20 KNES 311414 VA ADVISORY DTG: 20180531/1414Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/550 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 31/1400Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 090/10KT FCST VA CLD +6HR: 31/2000Z FCST VA CLD +12HR: 01/0200Z FCST VA CLD +18HR: 01/0800Z RMK: INTERMITTENT VA EMS ARE OBS IN WEBCAM EARLIER, BUT ARE NOT OBS IN STLT IMGAERY OR WEBCAM DUE TO WX CLDS. NWP MODEL GUIDANCE SUGGESTS THE WIND IS FM THE E. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180531/2015Z