FVXX21 KNES 212309 VA ADVISORY DTG: 20240921/2309Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2024/675 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 21/2230Z OBS VA CLD: SFC/FL200 N0000 W07804 - S0004 W07739 - S0005 W07804 - N0000 W07804 MOV W 30KT FCST VA CLD +6HR: 22/0430Z SFC/FL200 S0001 W07804 - S0004 W07739 - S0005 W07804 - S0001 W07804 FCST VA CLD +12HR: 22/1030Z SFC/FL200 S0003 W07805 - S0004 W07740 - S0007 W07805 - S0003 W07805 FCST VA CLD +18HR: 22/1630Z NO VA EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20240922/0515Z