FVXX21 KNES 210215 VA ADVISORY DTG: 20180921/0215Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/089 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 21/0145Z OBS VA CLD: SFC/FL200 S0156 W07846 - S0200 W07821 - S0203 W07819 - S0207 W07845 - S0156 W07846 MOV W 25-30KT FCST VA CLD +6HR: 21/0800Z SFC/FL200 S0156 W07858 - S0200 W07820 - S0203 W07819 - S0208 W07858 - S0156 W07858 FCST VA CLD +12HR: 21/1400Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 21/2000Z NO ASH EXP RMK: VA EXTD 22 NM W FM THE SUMMIT. NWP MODEL INDICATES A CONT W MOV THRU +6 HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180921/0815Z