FVXX20 KNES 232228 VA ADVISORY DTG: 20240823/2228Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/477 INFO SOURCE: GOES-16. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: NEW VA EM RPTD AND OBS. OBS VA DTG: 23/2210Z OBS VA CLD: SFC/FL210 S0156 W07832 - S0159 W07820 - S0201 W07820 - S0202 W07832 - S0156 W07832 MOV W 30KT FCST VA CLD +6HR: 24/0400Z SFC/FL210 S0154 W07848 - S0158 W07820 - S0201 W07819 - S0204 W07848 - S0154 W07848 FCST VA CLD +12HR: 24/1000Z NO VA EXP FCST VA CLD +18HR: 24/1600Z NO VA EXP RMK: VONA RPTS VA EM TO FL210. VA EM OBS IN SAT MOV W FM SUMMIT. OBS VA FL ESTD FM VONA AND NWP MDLS. LTLCG FCST IN FL MVMT THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20240824/0430Z