A possible ongoing volcanic ash emission is reported for Puracé. No ash plume height was observed or reported as of the latest advisory on August 28, 2026 at 23:56 UTC.Original VAAC bulletin:FVXX23 at 23:59 UTC, 28/08/26 from KNESVA ADVISORYDTG: 20260828/2356ZVAAC: WASHINGTONVOLCANO: PURACE 351060PSN: N0219 W07624AREA: COLOMBIASOURCE ELEV: 15256 FT AMSLADVISORY NR: 2026/458INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EMS.EST VA DTG: 28/2320ZEST VA CLD: SFC/FL180 N0228 W07649 - N0220 W07623- N0218 W07624 - N0220 W07651 - N0228 W07649 MOVW 20KT FCST VA CLD +6HR: 29/0530Z SFC/FL180 N0226 W07647- N0220 W07624 - N0218 W07624 - N0219 W07649 -N0226 W07647 FCST VA CLD +12HR: 29/1130Z NO VA EXPFCST VA CLD +18HR: 29/1730Z NO VA EXPRMK: EARLIER VONA REPORT SUGGESTS A VA EM,ALTHOUGH NO ACT NOTED IN WEBCAM OR STLT IMAGERYFOR MORE THAN SIX HRS. VA PRESUMED MOV TO THE WOR WNW OF THE SUMMIT BASED ON NWP MDLS ANDPERSISTENCE. ...LEENXT ADVISORY: WILL BE ISSUED BY 20260829/0600Z