FVXX21 KNES 110037 VA ADVISORY DTG: 20250411/0037Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/320 INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOING EST VA DTG: 11/0010Z EST VA CLD: SFC/FL160 S0004 W07740 - S0005 W07740 - S0011 W07752 - S0006 W07753 - S0004 W07740 MOV W 10KT FCST VA CLD +6HR: 11/0600Z SFC/FL160 S0003 W07801 - S0004 W07740 - S0005 W07739 - S0009 W07800 - S0003 W07801 FCST VA CLD +12HR: 11/1200Z SFC/FL160 S0002 W07801 - S0004 W07739 - S0005 W07739 - S0009 W07801 - S0002 W07801 FCST VA CLD +18HR: 11/1800Z SFC/FL160 S0002 W07801 - S0004 W07739 - S0005 W07740 - S0009 W07801 - S0002 W07801 RMK: VA NOT DETECTED ON STLT DUE TO THICK WX CLDS IN SUMMIT AREA. VONA INDICATES VA EMS. MDL WINDS AT FL FCST TO VEER A BIT NXT 6 HR BECMG MORE FM THE E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250411/0630Z