FVXX25 KNES 230529 VA ADVISORY DTG: 20170823/0529Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07819 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2017/028 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. ERUPTION DETAILS: EARLIER VA EMS OBS VA DTG: 23/0515Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: NO VA EXP FCST VA CLD +12HR: NO VA EXP FCST VA CLD +18HR: NO VA EXP RMK: VA OBSERVED EARLIER IN IMAGERY CAN NO LONGER BE SEEN. A HOTSPOT CONTINUES TO BE OBSERVED IN SHORTWAVE IMAGERY. ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES