FVXX23 KNES 101053 VA ADVISORY DTG: 20191010/1053Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/183 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA DETECTED IN STLT OBS VA DTG: 10/1030Z OBS VA CLD: SFC/FL190 S0135 W07929 - S0144 W07910 - S0153 W07914 - S0144 W07937 - S0135 W07929 MOV W 20-25KT FCST VA CLD +6HR: 10/1630Z SFC/FL190 S0126 W07950 - S0157 W07818 - S0204 W07820 - S0143 W07951 - S0126 W07950 FCST VA CLD +12HR: 10/2230Z SFC/FL190 NO ASH EXP FCST VA CLD +18HR: 11/0430Z NO ASH EXP RMK: VA WAS SEEN 75 NM WNW OF THE SUMMIT. HIGH CLD OBSCURED THE SUMMIT AND SIERRA REGION WHERE VA MAY ALSO BE PRESENT BUT UNDETECTABLE IN STLT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20191010/1700Z