FVXX23 KNES 101131 VA ADVISORY DTG: 20191210/1131Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/299 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EM OBS VA DTG: 10/1051Z OBS VA CLD: SFC/FL190 S0157 W07823 - S0200 W07817 - S0228 W07832 - S0219 W07849 - S0157 W07823 MOV SW 5KT FCST VA CLD +6HR: 10/1700Z SFC/FL190 S0158 W07821 - S0201 W07817 - S0239 W07840 - S0227 W07857 - S0158 W07821 FCST VA CLD +12HR: 10/2300Z SFC/FL190 S0159 W07820 - S0201 W07817 - S0228 W07846 - S0216 W07858 - S0159 W07820 FCST VA CLD +18HR: 11/0500Z SFC/FL190 S0158 W07820 - S0200 W07817 - S0219 W07901 - S0205 W07905 - S0158 W07820 RMK: ONGOING VA EMS VISIBLE IN STLT IMAGERY MOV SW FM SUMMIT FL190. NWP MODELS SUGGEST SLIGHTLY VEERING WINDS THRU T+18 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20191210/1730Z