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 07:22 UTC, 28/04/26 from KNESVA ADVISORYDTG: 20260428/0719ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/195INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 28/0650ZOBS VA CLD: SFC/FL140 N1447 W09132 - N1445 W09131- N1436 W09142 - N1443 W09147 - N1447 W09132 MOVSW 20KT FCST VA CLD +6HR: 28/1300Z SFC/FL140 N1446 W09132- N1444 W09131 - N1428 W09153 - N1438 W09159 -N1446 W09132 FCST VA CLD +12HR: 28/1900Z SFC/FL140 N1446W09132 - N1445 W09131 - N1426 W09146 - N1434W09154 - N1446 W09132 FCST VA CLD +18HR: 29/0100Z NO VA EXPRMK: VA EMS OBS ON STLT MVG SW FM SUMMIT. LTLCG IN VA MVMT EXP THRU T+12. FL AND FCST BASED ON NWP MDLS. ...EVANSNXT ADVISORY: WILL BE ISSUED BY 20260428/1315Z