FVXX21 KNES 051849 VA ADVISORY DTG: 20220305/1849Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/271 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 05/1810Z OBS VA CLD: SFC/FL200 S0155 W07844 - S0159 W07819 - S0201 W07819 - S0204 W07845 - S0155 W07844 MOV W 10KT FCST VA CLD +6HR: 06/0000Z SFC/FL200 S0159 W07819 - S0202 W07818 - S0207 W07844 - S0159 W07844 - S0159 W07819 FCST VA CLD +12HR: 06/0600Z SFC/FL200 S0158 W07819 - S0159 W07817 - S0211 W07843 - S0204 W07844 - S0158 W07819 FCST VA CLD +18HR: 06/1200Z SFC/FL200 S0155 W07846 - S0158 W07818 - S0200 W07817 - S0203 W07846 - S0155 W07846 RMK: THIN VA PLUME DETECTED ON STLT MOG W OF SUMMIT. OCNL HOTSPOT SEEN ON SWIR. MDL WINDS AT FL FCST TO BECOME LGT/VRB BY T+12 SO VA PSN CONF LOW +12 AND +18 HR ...KONON NXT ADVISORY: WILL BE ISSUED BY 20220306/0045Z