Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 13:15 UTC, 27/07/26 from KNESVA ADVISORYDTG: 20260727/1312ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/419INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS IN WEBCAMEST VA DTG: 27/1240ZEST VA CLD: SFC/FL140 N1455 W09136 - N1446 W09132- N1444 W09133 - N1450 W09144 - N1455 W09136 MOVNW 5KT FCST VA CLD +6HR: 27/1830Z SFC/FL140 N1457 W09135- N1445 W09132 - N1444 W09134 - N1451 W09145 -N1457 W09135 FCST VA CLD +12HR: 28/0030Z SFC/FL140 N1447W09149 - N1446 W09134 - N1445 W09132 - N1438W09144 - N1447 W09149 FCST VA CLD +18HR: 28/0630Z SFC/FL140 N1456W09138 - N1446 W09132 - N1444 W09134 - N1450W09147 - N1456 W09138 RMK: VA EMS VSBL IN WEBCAM BUT NOT OBSD IN STLTIMG DUE TO MET CLDS. NW MVMT EXP TO SHIFT WSW BYT+12 HRS. LOW CONF IN FCST DUE TO LGT/VRBL WINDS.MVMT AND HGT BASED ON WEBCAM OBS AND NWP MDLS....BERTALANNXT ADVISORY: WILL BE ISSUED BY 20260727/1915Z