FVXX21 KNES 020555 VA ADVISORY DTG: 20200302/0555Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/239 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS LKLY OBS VA DTG: 02/0540Z OBS VA CLD: SFC/FL200 S0159 W07819 - S0203 W07819 - S0210 W07834 - S0201 W07837 - S0159 W07819 MOV W 10-15KT FCST VA CLD +6HR: 02/1130Z SFC/FL200 S0159 W07819 - S0205 W07819 - S0213 W07841 - S0200 W07844 - S0159 W07819 FCST VA CLD +12HR: 02/1730Z NO ASH EXP FCST VA CLD +18HR: 02/2330Z NO ASH EXP RMK: VA NOT OBS IN STLT DUE TO EXTENSIVE WX CLDS INVOF SUMMIT. BRIGHT HOTSPOT SEEN IN BREAKS IN CLD. ASH EMS LKLY. NWP MODELS SUPPORT MVMNT TO THE W BLW FL200. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200302/1200Z