FVXX23 KNES 151247 VA ADVISORY DTG: 20191115/1247Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/221 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 15/1220Z OBS VA CLD: SFC/FL200 S0153 W07838 - S0159 W07820 - S0201 W07819 - S0158 W07839 - S0153 W07838 MOV W 5-10KT FCST VA CLD +6HR: 15/1830Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 16/0030Z NO ASH EXP FCST VA CLD +18HR: 16/0630Z NO ASH EXP RMK: POSS VA EM MOV WNW TO APRX 20 NM FROM SUMMIT BASED ON TYPICAL ACT. VA NO DETECTED IN STLT DUE TO MET CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20191115/1845Z