Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 21:58 UTC, 29/07/26 from KNESVA ADVISORYDTG: 20260729/2154ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/429INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS PSBLEST VA DTG: 29/2130ZEST VA CLD: SFC/FL140 N1446 W09133 - N1444 W09132- N1443 W09138 - N1445 W09139 - N1446 W09133 MOVSW 10KT FCST VA CLD +6HR: 30/0330Z SFC/FL140 N1448 W09144- N1446 W09133 - N1444 W09132 - N1444 W09145 -N1448 W09144 FCST VA CLD +12HR: 30/0930Z SFC/FL140 N1450W09141 - N1446 W09132 - N1444 W09133 - N1447W09142 - N1450 W09141 FCST VA CLD +18HR: 30/1530Z NO VA EXPRMK: VA EMS NOT OBS IN STLT IMG OR WEBCAM DUE TOHVY MET CLD CVR. VA EMS PSBLY CONTNG BASED ONPREV ACTIVITY. NWP MDL GUIDANCE FCSTS VEERINGMOVMT TO THE NW BY T+12. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260730/0400Z