FVXX22 KNES 082315 VA ADVISORY DTG: 20250508/2315Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/229 INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 08/2230Z OBS VA CLD: SFC/FL220 S0157 W07835 - S0200 W07820 - S0201 W07820 - S0202 W07835 - S0157 W07835 MOV W 10KT FCST VA CLD +6HR: 09/0430Z SFC/FL220 S0152 W07836 - S0200 W07820 - S0200 W07820 - S0157 W07838 - S0152 W07836 FCST VA CLD +12HR: 09/1030Z SFC/FL220 S0149 W07834 - S0159 W07820 - S0200 W07820 - S0155 W07837 - S0149 W07834 FCST VA CLD +18HR: 09/1630Z SFC/FL220 S0148 W07835 - S0159 W07820 - S0200 W07820 - S0155 W07837 - S0148 W07835 RMK: VA PLUME DETECTED ON STLT MOVG W OF SUMMIT. VONA INDICATES VA EMS. MDL WINDS AT FL FCST TO VEER NXT 12 HR BECGM MORE FM THE SE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250509/0515Z