Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 19500 ft (5900 m), or flight level 195.Original VAAC bulletin:FVXX23 at 23:08 UTC, 09/10/26 from KNESVA ADVISORYDTG: 20261009/2306ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/663INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBSOBS VA DTG: 09/2240ZOBS VA CLD: SFC/FL195 S0200 W07820 - S0201 W07820- S0202 W07823 - S0200 W07824 - S0200 W07820 MOVSW 5KT FCST VA CLD +6HR: 10/0430Z SFC/FL195 S0159 W07820- S0201 W07820 - S0205 W07836 - S0202 W07837 -S0159 W07820 FCST VA CLD +12HR: 10/1030Z NO VA EXPFCST VA CLD +18HR: 10/1630Z NO VA EXPRMK: VONA RCVD RPRTNG VA EMS UP TO FL195. LGT VAEMS OBS IN STLT IMG MOVNG SW IN THE SUMMIT AREA.LGT VA EMS SEEN IN WEBCAM. NWP MDL GUIDANCE FCSTSGEN WSW MOVMT THRU T+6. HGT BASED ON VONA ANDWEBCAM. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20261010/0500Z