Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX25 at 13:01 UTC, 13/05/26 from KNESVA ADVISORYDTG: 20260513/1259ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0005 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/470INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EM DETECTED EST VA DTG: 13/1220ZEST VA CLD: SFC/FL155 S0001 W07759 - S0004 W07739- S0005 W07739 - S0014 W07757 - S0001 W07759 MOVW 10KT FCST VA CLD +6HR: 13/1830Z SFC/FL155 N0011 W07801- S0004 W07738 - S0006 W07740 - S0000 W07807 -N0011 W07801 FCST VA CLD +12HR: 14/0030Z SFC/FL155 N0015W07759 - S0004 W07739 - S0006 W07740 - N0002W07808 - N0015 W07759 FCST VA CLD +18HR: 14/0630Z NO VA EXPRMK: VONA RCVD FOR VA EM MOVNG W FM SUMMIT. VASEEN IN WEBCAM AND IN STLT IMG MOVNG W AND WSW.EXP NW MOVNT THRU T+12 HRS. FL BSD ON VONA ANDWEBCAM. FCST BSD ON NWP MDLS. ...LINERNXT ADVISORY: WILL BE ISSUED BY 20260513/1900Z