FVXX20 KNES 220537 VA ADVISORY DTG: 20170922/0537Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/436 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 22/0315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 090/15KT FCST VA CLD +6HR: 22/0930Z FCST VA CLD +12HR: 22/1530Z FCST VA CLD +18HR: 22/2130Z RMK: NO VA EM SEEN ON STLT DUE TO WX CLDS HOWEVER HOTSPOT AT SUMMIT DETECTED. SMALL VA PUFFS LIKELY ONGOING. ...GAETANO NXT ADVISORY: WILL BE ISSUED BY 20170922/1130Z