FVXX22 KNES 251826 VA ADVISORY DTG: 20190425/1826Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/455 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 25/1800Z OBS VA CLD: SFC/FL160 N0000 W07757 - S0003 W07741 - S0005 W07739 - S0008 W07758 - N0000 W07757 MOV W 5-10KT FCST VA CLD +6HR: 26/0000Z SFC/FL160 N0001 W07758 - S0004 W07741 - S0006 W07740 - S0010 W07758 - N0001 W07758 FCST VA CLD +12HR: 26/0600Z SFC/FL160 N0001 W07759 - S0004 W07739 - S0005 W07738 - S0010 W07759 - N0001 W07759 FCST VA CLD +18HR: 26/1200Z SFC/FL160 N0002 W07758 - S0004 W07738 - S0005 W07739 - S0009 W07759 - N0002 W07758 RMK: INTERMITTENT VA PUFFS NOTED IN STLT IMAGERY. WEBCAM INOP. VA MOV TO W OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190426/0030Z