Puracé Volcanic Ash Advisory: ash plume to 18,000 ft (5,500 m) as of Sep 5, 01:00 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 18000 ft (5500 m), or flight level 180.
Original VAAC bulletin:

FVXX23 at 01:22 UTC, 05/09/26 from KNES
VA ADVISORY
DTG: 20260905/0119Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/484

INFO SOURCE: GOES-19. VONA. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 05/0100Z

OBS VA CLD: SFC/FL180 N0224 W07630 - N0219 W07623
- N0219 W07624 - N0219 W07631 - N0224 W07630 MOV
W 10KT

FCST VA CLD +6HR: 05/0700Z SFC/FL180 N0228 W07636
- N0219 W07624 - N0219 W07623 - N0220 W07638 -
N0228 W07636

FCST VA CLD +12HR: 05/1300Z SFC/FL180 N0228
W07636 - N0219 W07623 - N0219 W07625 - N0220
W07638 - N0228 W07636

FCST VA CLD +18HR: 05/1900Z SFC/FL180 N0228
W07636 - N0219 W07624 - N0219 W07624 - N0220
W07637 - N0228 W07636

RMK: VA DETECTED ON STLT MOVG WNW OF SUMMIT. VONA
INDICATES VA EMS. NO CHG FCST TO MDL WINDS AT FL
NXT 18 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260905/0715Z