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:FVXX22 at 14:50 UTC, 05/04/26 from KNESVA ADVISORYDTG: 20260405/1449ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/172INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBSOBS VA DTG: 05/1420ZOBS VA CLD: SFC/FL140 N1445 W09134 - N1445 W09131- N1437 W09132 - N1438 W09136 - N1445 W09134 MOVS 5KT FCST VA CLD +6HR: 05/2030Z SFC/FL140 N1446 W09133- N1444 W09131 - N1432 W09139 - N1435 W09144 -N1446 W09133 FCST VA CLD +12HR: 06/0230Z NO VA EXPFCST VA CLD +18HR: 06/0830Z NO VA EXPRMK: VA EMS OBS IN STLT IMG UP TO APPRX 8NM FMSUMMIT. LGT VA EMS SEEN IN WEBCAM. NWP MDLGUIDANCE FCSTS GEN SW MOVMT THRU T+6. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260405/2045Z