Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 23:07 UTC, 09/04/26 from KNESVA ADVISORYDTG: 20260409/2305ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0201 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/388INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: NEW VA EMSEST VA DTG: 09/2220ZEST VA CLD: SFC/FL190 S0200 W07820 - S0201 W07820- S0206 W07829 - S0202 W07831 - S0200 W07820 MOVW 15KT FCST VA CLD +6HR: 10/0430Z SFC/FL190 S0200 W07820- S0201 W07820 - S0210 W07835 - S0204 W07837 -S0200 W07820 FCST VA CLD +12HR: 10/1030Z SFC/FL190 S0201W07820 - S0201 W07820 - S0210 W07835 - S0205W07837 - S0201 W07820 FCST VA CLD +18HR: 10/1630Z NO VA EXPRMK: VA NOT DETECTED ON STLT. VONA INDICATESMINOR VA EMS. HOTSPOT ON SWIR. NO CHG FCST TO MDLWINDS AT FL NXT 12 HR. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20260410/0500Z