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 10 kts in W direction.The full report is as follows:FVXX21 at 08:51 UTC, 29/06/26 from KNESVA ADVISORYDTG: 20260629/0849ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/322INFO SOURCE: GOES-19. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBSOBS VA DTG: 29/0820ZOBS VA CLD: SFC/FL150 N1504 W09159 - N1446 W09133- N1457 W09202 - N1504 W09159 MOV W 10KT FCST VA CLD +6HR: 29/1430Z SFC/FL150 N1504 W09201- N1446 W09132 - N1456 W09204 - N1504 W09201 FCST VA CLD +12HR: 29/2030Z NO VA EXPFCST VA CLD +18HR: 30/0230Z NO VA EXPRMK: NEW VA EMS OBS MOV W TO WNW IN STLT IMAGERY.CONT VA EMS PSBL MOV W TO WNW FM SUMMIT THRUT+6HRS BEFORE DISP. VO ACT LOW. ...FISHERNXT ADVISORY: WILL BE ISSUED BY 20260629/1445Z