FVXX21 KNES 022133 VA ADVISORY DTG: 20200302/2133Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/242 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING EMS. OBS VA DTG: 02/2110Z OBS VA CLD: SFC/FL190 S0154 W07837 - S0159 W07820 - S0202 W07820 - S0204 W07838 - S0154 W07837 MOV W 5-10KT FCST VA CLD +6HR: 03/0300Z NO ASH EXP FCST VA CLD +12HR: 03/0900Z NO ASH EXP FCST VA CLD +18HR: 03/1500Z NO ASH EXP RMK: POSSIBLE INTERMITTENT EMS ONGOING BASED ON RECENT PAST ACT. NOTHING NOTED IN IR STLT IMAGERY DUE TO DENSE WX CLDS. NO NEW RPRTS. VAA BASED ON PREVIOUS VAAG. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200303/0330Z