Sangay Volcanic Ash Advisory: ash plume to 20,000 ft (6,100 m) as of Sep 17, 11:10 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200.
Original VAAC bulletin:

FVXX25 at 11:41 UTC, 17/09/26 from KNES
VA ADVISORY
DTG: 20260917/1138Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/578

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: LKLY VA EM

OBS VA DTG: 17/1110Z

OBS VA CLD: SFC/FL200 S0159 W07821 - S0201 W07820
- S0210 W07831 - S0204 W07834 - S0159 W07821 MOV
SW 15KT 

FCST VA CLD +6HR: 17/1700Z SFC/FL200 S0200 W07820
- S0201 W07819 - S0216 W07835 - S0201 W07840 -
S0200 W07820 

FCST VA CLD +12HR: 17/2300Z NO VA EXP

FCST VA CLD +18HR: 18/0500Z NO VA EXP

RMK: POSS VA CLD SPOTTED IN SAT MOVING SW FM
SUMMIT AMONG MET CLD. WEBCAM OBSC BY MET CLD.
NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20260917/1745Z