FVXX23 KNES 040834 VA ADVISORY DTG: 20190604/0834Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/618 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 04/0810Z OBS VA CLD: SFC/FL160 N0005 W07817 - S0004 W07740 - S0006 W07739 - S0002 W07819 - N0005 W07817 MOV W 25-30KT FCST VA CLD +6HR: 04/1400Z SFC/FL160 N0008 W07817 - S0004 W07739 - S0007 W07739 - N0000 W07820 - N0008 W07817 FCST VA CLD +12HR: 04/2000Z SFC/FL160 N0013 W07818 - S0004 W07738 - S0006 W07740 - N0002 W07822 - N0013 W07818 FCST VA CLD +18HR: 05/0200Z SFC/FL160 N0015 W07819 - S0003 W07738 - S0006 W07740 - N0005 W07823 - N0015 W07819 RMK: INTERMITTENT VA CAN BE SEEN EXTD 38NM WNW FM THE SUMMIT BEFORE OBSCURED BY WX CLDS. NWP MDL INDICATES A CLOCKWISE W TO WNW MOV THRU +18HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190604/1430Z