FVXX21 KNES 291907 VA ADVISORY DTG: 20200229/1907Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/233 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 29/1840Z OBS VA CLD: SFC/FL210 S0154 W07851 - S0159 W07819 - S0206 W07850 - S0154 W07851 MOV W 10KT FCST VA CLD +6HR: 01/0030Z SFC/FL210 S0154 W07851 - S0159 W07819 - S0206 W07850 - S0154 W07851 FCST VA CLD +12HR: 01/0630Z NO ASH EXP FCST VA CLD +18HR: 01/1230Z NO ASH EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20200301/0100Z