The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin:
FVXX23 at 00:27 UTC, 19/09/26 from KNES
VA ADVISORY
DTG: 20260919/0025Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/526
INFO SOURCE: GOES-19. VONA. NWP MODELS. SERVICIO
GEOLOGICO COLOMBIANO.
ERUPTION DETAILS: VONA RPTS VA EM.
EST VA DTG: 19/0000Z
EST VA CLD: SFC/FL170 N0229 W07640 - N0220 W07623
- N0219 W07623 - N0223 W07644 - N0229 W07640 MOV
NW 20KT
FCST VA CLD +6HR: 19/0600Z SFC/FL170 N0226 W07644
- N0220 W07623 - N0219 W07623 - N0219 W07645 -
N0226 W07644
FCST VA CLD +12HR: 19/1200Z SFC/FL170 N0229
W07644 - N0220 W07623 - N0219 W07623 - N0220
W07646 - N0229 W07644
FCST VA CLD +18HR: 19/1800Z NO VA EXP
RMK: VONA RPTS VA EM 18/2359Z. VA NOT YET OBS IN
SAT WITH PARTIAL MET CLD OBSCN. OBS VA AREA ESTD
FM VONA AND NWP MDLS. FL MVMT FCST TO CHANGE
LITTLE THRU T+12 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260919/0630Z