FVXX23 KNES 010007 VA ADVISORY DTG: 20190601/0007Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/603 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 31/2350Z OBS VA CLD: SFC/FL160 N0001 W07804 - S0004 W07739 - S0005 W07740 - S0010 W07805 - N0001 W07804 MOV W 5-10KT FCST VA CLD +6HR: 01/0600Z SFC/FL160 N0001 W07805 - S0004 W07739 - S0006 W07739 - S0010 W07805 - N0001 W07805 FCST VA CLD +12HR: 01/1200Z SFC/FL160 N0001 W07805 - S0003 W07739 - S0006 W07739 - S0011 W07804 - N0001 W07805 FCST VA CLD +18HR: 01/1800Z SFC/FL160 N0001 W07805 - S0004 W07739 - S0007 W07739 - S0011 W07804 - N0001 W07805 RMK: DISCRETE VA EM SEEN IN WEBCAM AND RPRTD BY VO AND MOV W. VA NOT DETECTED IN STLT DUE TO MET CLDS BUT VA EXPECTED TO DISP APRX 25 NM W OF SUMMIT. MODEL DATA INDICATES VA TO MOV W THRU FCST PERIOD. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190601/0600Z