Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 20 kts in W direction.The full report is as follows:FVXX23 at 15:05 UTC, 26/05/26 from KNESVA ADVISORYDTG: 20260526/1503ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/514INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBSOBS VA DTG: 26/1430ZOBS VA CLD: SFC/FL150 N0005 W07758 - S0004 W07740- N0000 W07800 - N0005 W07758 MOV W 20KT FCST VA CLD +6HR: 26/2030Z SFC/FL150 N0005 W07758- S0004 W07740 - N0001 W07800 - N0005 W07758 FCST VA CLD +12HR: 27/0230Z SFC/FL150 N0006W07757 - S0004 W07739 - N0002 W07759 - N0006W07757 FCST VA CLD +18HR: 27/0830Z SFC/FL150 N0007W07756 - S0004 W07739 - N0002 W07759 - N0007W07756 RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VAEMS FCST TO CONT W TO WNW MOV THRU T+18HRS BEFOREDISP. VO ACT MODERATE. ...FISHERNXT ADVISORY: WILL BE ISSUED BY 20260526/2100Z