Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .The full report is as follows:FVXX24 at 23:24 UTC, 09/04/26 from KNESVA ADVISORYDTG: 20260409/2320ZVAAC: WASHINGTONVOLCANO: KILAUEA 332010PSN: N1925 W15517AREA: HAWAIIAN.ISSOURCE ELEV: 4009 FT AMSLADVISORY NR: 2026/014INFO SOURCE: GOES-18. HVO. HONOLULU MWO. VONA.WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMSOBS VA DTG: 09/2301ZOBS VA CLD: SFC/FL160 N1941 W15507 - N1938 W15502- N1925 W15517 - N1925 W15517 - N1941 W15507 MOVNE 10KT FCST VA CLD +6HR: 10/0500Z SFC/FL160 N2025 W15440- N2014 W15428 - N1925 W15516 - N1926 W15517 -N2025 W15440 FCST VA CLD +12HR: 10/1100Z NO VA EXPFCST VA CLD +18HR: 10/1700Z NO VA EXPRMK: SO2 PLUME WITH EMBDD VA LIKELY DETECTED ONVSBL STLT MOVG NE OF SUMMIT. WX CLDS CVR MUCH OFSUMMIT AREA. WEBCAM SHOWS STG LAVA FOUNTAIN WITHMINOR VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT6 HR. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20260410/0515Z