FVXX23 KNES 160758 VA ADVISORY DTG: 20191216/0758Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/327 INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: ONGOING VA CLDS OBS VA DTG: 16/0740Z OBS VA CLD: SFC/FL200 S0156 W07849 - S0158 W07820 - S0202 W07820 - S0213 W07847 - S0156 W07849 MOV W 10-15KT FCST VA CLD +6HR: 16/1330Z SFC/FL200 S0158 W07820 - S0201 W07819 - S0222 W07846 - S0201 W07849 - S0158 W07820 FCST VA CLD +12HR: 16/1930Z SFC/FL200 S0159 W07819 - S0202 W07819 - S0225 W07845 - S0208 W07848 - S0159 W07819 FCST VA CLD +18HR: 17/0130Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0225 W07845 - S0208 W07848 - S0159 W07820 RMK: VA CLDS SEEN IN STLT NOW MOV WSW-W FM SUMMIT. MODEL GUIDANCE INDICATES VA TO BE NEAR FL200. CONFIDENCE BEYOND T+6 HRS IN MODELS ARE LOW. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20191216/1400Z