FVXX21 KNES 111209 VA ADVISORY DTG: 20200211/1209Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/158 INFO SOURCE: GOES-EAST. NWP MODELS. ABBA. ERUPTION DETAILS: POSSIBLE ONGOING EMS. OBS VA DTG: 11/1140Z OBS VA CLD: SFC/FL210 S0157 W07833 - S0200 W07820 - S0202 W07819 - S0204 W07834 - S0157 W07833 MOV W 0KT FCST VA CLD +6HR: 11/1730Z SFC/FL210 S0155 W07832 - S0200 W07820 - S0202 W07820 - S0202 W07834 - S0155 W07832 FCST VA CLD +12HR: 11/2330Z NO ASH EXP FCST VA CLD +18HR: 12/0530Z NO ASH EXP RMK: INTERMITTENT VA EMS LIKELY BASED ON RECENT PAST ACT. NOTHING SEEN IN IR STLT OVER PAST FEW HRS THOUGH. VAAG BASED ON CONTINUITY FROM PREV UPDATE. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200211/1815Z