FVXX25 KNES 031353 VA ADVISORY DTG: 20150303/1353Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2015/021 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: VA OBSERVED IN IMAGERY OBS VA DTG: 03/1315Z OBS VA CLD: SFC/FL170 S0159 W07826 - S0159 W07819 - S0203 W07819 - S0202 W07827 - S0159 W07826 MOV W 5KT FCST VA CLD +6HR: 03/1930Z SFC/FL170 S0201 W07820 - S0202 W07819 - S0210 W07825 - S0205 W07828 - S0201 W07820 FCST VA CLD +12HR: 04/0130Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 04/0730Z NO ASH EXP RMK: MORNING VISIBLE IMAGERY SHOWS A PLUME EXTENDING 7 NMI W OF THE SUMMIT. ESTIMATED HEIGHT IS FL170. A BRIGHT HOTSPOT HAS BEEN SEEN IN SHORTWAVE IMAGERY FOR THE LAST FEW HOURS. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20150303/2000Z