FVXX23 KNES 042250 VA ADVISORY DTG: 20190504/2250Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/496 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 04/2230Z OBS VA CLD: SFC/FL160 N0001 W07752 - S0004 W07740 - S0005 W07738 - S0006 W07753 - N0001 W07752 MOV W 10KT FCST VA CLD +6HR: 05/0430Z SFC/FL160 N0002 W07752 - S0005 W07739 - S0005 W07738 - S0006 W07753 - N0002 W07752 FCST VA CLD +12HR: 05/1030Z SFC/FL160 N0001 W07753 - S0004 W07739 - S0005 W07738 - S0006 W07753 - N0001 W07753 FCST VA CLD +18HR: 05/1630Z SFC/FL160 N0002 W07753 - S0004 W07740 - S0005 W07739 - S0006 W07753 - N0002 W07753 RMK: ACT STATE OF VOL SUGGESTS ONGOING INTERMITTENT EMS. NOTHING SEEN IN WEBCAM OR STLT IMAGERY DUE TO WX CLDS. VAA GRAPHIC BASED ON PREVIOUS UPDATE. VA MOV TO WNW. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190505/0445Z