Santiaguito Volcano Volcanic Ash Advisory: PSBL LGT VA EM

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Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 22:08 UTC, 04/07/26 from KNESVA ADVISORYDTG: 20260704/2205ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/341INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: PSBL LGT VA EM EST VA DTG: 04/2130ZEST VA CLD: SFC/FL140 N1446 W09134 - N1444 W09132- N1429 W09146 - N1433 W09152 - N1446 W09134 MOVSW 15KT FCST VA CLD +6HR: 05/0330Z SFC/FL140 N1446 W09132- N1445 W09132 - N1430 W09155 - N1437 W09159 -N1446 W09132 FCST VA CLD +12HR: 05/0930Z NO VA EXPFCST VA CLD +18HR: 05/1530Z NO VA EXPRMK: VA EM NOT SEEN IN WEBCAM OR STLT IMG DUE TOMET CLD CVR IN SUMMIT AREA. EXP WSW MOVEMENT THRUT+6 HRS. FL AND PRESENT VA BSD ON PAST ACTIVITY.FCST BSD ON NWP MDLS. ...LINERNXT ADVISORY: WILL BE ISSUED BY 20260705/0400Z