FVXX21 KNES 091427 VA ADVISORY DTG: 20200809/1427Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/744 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA OBS VA DTG: 09/1410Z OBS VA CLD: SFC/FL200 S0158 W07818 - S0204 W07819 - S0210 W07907 - S0200 W07908 - S0158 W07818 MOV W 15-20KT FCST VA CLD +6HR: 09/2000Z SFC/FL200 S0159 W07819 - S0204 W07818 - S0216 W07905 - S0205 W07908 - S0159 W07819 FCST VA CLD +12HR: 10/0200Z SFC/FL200 S0159 W07818 - S0204 W07817 - S0216 W07906 - S0203 W07909 - S0159 W07818 FCST VA CLD +18HR: 10/0800Z SFC/FL200 S0200 W07818 - S0203 W07818 - S0216 W07907 - S0203 W07908 - S0200 W07818 RMK: LGT VA OBS IN STLT EXTDG W FM SUMMIT FOR APPROX 40NMI BLW FL200. NWP MODELS SUPPORT CONT WESTWARD MVMNT THRU T+18 ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200809/2030Z