Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX23 at 11:46 UTC, 26/04/26 from KNESVA ADVISORYDTG: 20260426/1144ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/405INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBSEST VA DTG: 26/1110ZEST VA CLD: SFC/FL160 S0004 W07740 - S0007 W07734- S0013 W07740 - S0009 W07746 - S0004 W07740 MOVSW 5KT FCST VA CLD +6HR: 26/1700Z SFC/FL160 N0001 W07735- S0003 W07731 - S0009 W07740 - S0002 W07744 -N0001 W07735 FCST VA CLD +12HR: 26/2300Z SFC/FL160 N0002W07740 - S0005 W07734 - S0008 W07741 - S0000W07747 - N0002 W07740 FCST VA CLD +18HR: 27/0500Z SFC/FL160 N0004W07745 - N0003 W07737 - S0007 W07736 - S0008W07743 - N0004 W07745 RMK: VONA RCVD RPRTNG VA EMS UP TO FL160 MOVNG SWFM SUMMIT. VA EMS NOT OBS IN STLT IMG DUE TO HVYWX CLD CVR. VA EMS SEEN IN WEBCAM MOVNG SE FMSUMMIT. NWP MD GUIDANCE FCSTS LGT AND VARIABLEMOVMT GEN TO THE NW TO NE THRU T+18. HGT BASED ONVONA ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260426/1745Z