Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX20 at 19:10 UTC, 14/11/25 from KNESVA ADVISORYDTG: 20251114/1909ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSUMMIT ELEV: 11686 FT [3562 M]ADVISORY NR: 2025/1143INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: PSBL VA EMSEST VA DTG: 14/1840ZEST VA CLD: SFC/FL140 N0001 W07747 - S0004 W07740- S0005 W07740 - S0002 W07749 - N0001 W07747 MOVNW 5KT FCST VA CLD +6HR: 15/0030Z SFC/FL140 N0001 W07747- S0004 W07739 - S0005 W07740 - S0002 W07749 -N0001 W07747 FCST VA CLD +12HR: 15/0630Z NO VA EXPFCST VA CLD +18HR: 15/1230Z NO VA EXPRMK: VA NOT DETECTED IN STLT IMG. OCNL VA EMS MAYCONT. MDL GUIDANCE SUGGESTS WNW MVMT FM SUMMITTHRU T+6. FCST CONFIDENCE LOW. ...GATLINGNXT ADVISORY: WILL BE ISSUED BY 20251115/0115Z