Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.Original VAAC bulletin:FVXX22 at 16:47 UTC, 14/08/26 from KNESVA ADVISORYDTG: 20260814/1637ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/823INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 14/1610ZOBS VA CLD: SFC/FL150 N0003 W07758 - S0004 W07740- S0005 W07739 - S0005 W07758 - N0003 W07758 MOVW 20KT FCST VA CLD +6HR: 14/2200Z SFC/FL150 N0005 W07807- S0004 W07739 - S0005 W07739 - S0005 W07807 -N0005 W07807 FCST VA CLD +12HR: 15/0400Z SFC/FL150 N0005W07807 - S0004 W07740 - S0005 W07739 - S0005W07807 - N0005 W07807 FCST VA CLD +18HR: 15/1000Z SFC/FL150 N0005W07807 - S0004 W07740 - S0005 W07740 - S0005W07807 - N0005 W07807 RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS INSUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENTACTVTY. NO CHG FCST TO MDL WINDS AT FL NXT 18 HR....KONONNXT ADVISORY: WILL BE ISSUED BY 20260814/2230Z