FVXX20 KNES 281937 VA ADVISORY DTG: 20240728/1937Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/370 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 28/1910Z OBS VA CLD: SFC/FL210 S0153 W07911 - S0200 W07820 - S0201 W07819 - S0207 W07912 - S0153 W07911 MOV W 20KT FCST VA CLD +6HR: 29/0100Z SFC/FL210 S0152 W07912 - S0159 W07820 - S0201 W07819 - S0207 W07912 - S0152 W07912 FCST VA CLD +12HR: 29/0700Z SFC/FL210 S0155 W07858 - S0200 W07820 - S0201 W07820 - S0205 W07858 - S0155 W07858 FCST VA CLD +18HR: 29/1300Z SFC/FL210 S0155 W07859 - S0200 W07820 - S0201 W07820 - S0205 W07859 - S0155 W07859 RMK: VA PLUME DETECTED ON STLT MOVG APROX 55 NM W OF SUMMIT B4 DSIPTNG. NO CHG FCST TO MDL WINDS AT FL NXT 18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20240729/0130Z