FVXX20 KNES 131157 VA ADVISORY DTG: 20180913/1157Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/063 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 13/1130Z OBS VA CLD: SFC/FL200 S0153 W07901 - S0158 W07821 - S0203 W07820 - S0210 W07902 - S0153 W07901 MOV W 15-20KT FCST VA CLD +6HR: 13/1730Z SFC/FL200 S0152 W07902 - S0200 W07820 - S0202 W07821 - S0211 W07904 - S0152 W07902 FCST VA CLD +12HR: 13/2330Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 14/0530Z NO ASH EXP RMK: STLT IMAGERY SHOWS A THIN GAS PLUME WITH INTERMITTENT SMALL PUFFS TO THE W DOWNWIND OF SUMMIT. VA MOV 15-20 KT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20180913/1800Z