Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVXX25 at 16:04 UTC, 18/06/26 from KNESVA ADVISORYDTG: 20260618/1601ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/288INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMSOBS VA DTG: 18/1530ZOBS VA CLD: SFC/FL140 N1456 W09135 - N1445 W09132- N1444 W09133 - N1452 W09140 - N1456 W09135 MOVNW 15KT FCST VA CLD +6HR: 18/2130Z SFC/FL140 N1503 W09140- N1445 W09132 - N1444 W09134 - N1455 W09149 -N1503 W09140 FCST VA CLD +12HR: 19/0330Z NO VA EXPFCST VA CLD +18HR: 19/0930Z NO VA EXPRMK: OCNL VA EMS OBS IN STLT IMAGERY AND WEBCAMMOVG APPRX 10NM NW FM SUMMIT. VA FCST THRU T+6HRS BASED ON NWP MDL GUIDANCE. ...COVERDALENXT ADVISORY: WILL BE ISSUED BY 20260618/2200Z