The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin:
FVXX23 at 01:41 UTC, 28/08/26 from KNES
VA ADVISORY
DTG: 20260828/0139Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/454
INFO SOURCE: GOES-19. VONA. NWP MODELS. SERVICIO
GEOLOGICO COLOMBIANO.
ERUPTION DETAILS: PSBL CONTG OCNL VA EMS.
EST VA DTG: 28/0110Z
EST VA CLD: SFC/FL180 N0227 W07636 - N0220 W07623
- N0219 W07623 - N0220 W07638 - N0227 W07636 MOV
NW 25KT
FCST VA CLD +6HR: 28/0700Z SFC/FL180 N0228 W07637
- N0220 W07623 - N0219 W07623 - N0219 W07638 -
N0228 W07637
FCST VA CLD +12HR: 28/1300Z SFC/FL180 N0229
W07637 - N0220 W07623 - N0219 W07623 - N0219
W07638 - N0229 W07637
FCST VA CLD +18HR: 28/1900Z NO VA EXP
RMK: VA NOT OBS IN SAT WITH INTMT MET CLD OBSCN
OF SUMMIT AREA. RECENT VONA RPTD PSBL VA EM. OBS
VA AREA ESTD FM NWP MDLS AND PREV VAA. LTLCG FCST
IN FL MVMT THRU T+12 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260828/0745Z