Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX23 at 04:18 UTC, 15/04/26 from KNESVA ADVISORYDTG: 20260415/0415ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/366INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: PSBL LGT VA EM EST VA DTG: 15/0340ZEST VA CLD: SFC/FL150 S0005 W07739 - S0013 W07723- S0023 W07732 - S0005 W07741 - S0005 W07739 MOVSE 5KT FCST VA CLD +6HR: 15/0930Z SFC/FL150 S0004 W07739- S0005 W07710 - S0023 W07719 - S0005 W07741 -S0004 W07739 FCST VA CLD +12HR: 15/1530Z NO VA EXPFCST VA CLD +18HR: 15/2130Z NO VA EXPRMK: VA EM NOT SEEN IN STLT IMG DUE TO MET CLDCVR IN SUMMIT AREA. EXP SE TO ESE MOVNT THRU T+6HRS. FL BSD ON PAST ACTIVITY. FCST BSD ON NWPMDLS. ...LINERNXT ADVISORY: WILL BE ISSUED BY 20260415/1015Z