FVXX21 KNES 231200 VA ADVISORY DTG: 20210323/1200Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/300 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS FM STLT DATA OBS VA DTG: 23/1130Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 23/1730Z NO VA EXP FCST VA CLD +12HR: 23/2330Z NO VA EXP FCST VA CLD +18HR: 24/0530Z NO VA EXP RMK: VA NOT OBS FM STLT DATA. HEAVY WX CLD OBSC ANY PSBL VA NW OF SUMMIT WHILE VA NOT SEEN SW OF SUMMIT AT PREV IDENTIFIED LOCATION ...MLEVINE NXT ADVISORY: NO FURTHER ADVISORIES