Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 17000 ft (5200 m), or flight level 170, and moving at 25 kts in SW direction.Original VAAC bulletin:FVXX23 at 08:12 UTC, 14/08/26 from KNESVA ADVISORYDTG: 20260814/0809ZVAAC: WASHINGTONVOLCANO: PURACE 351060PSN: N0219 W07624AREA: COLOMBIASOURCE ELEV: 15256 FT AMSLADVISORY NR: 2026/395INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: VA EMS OBSOBS VA DTG: 14/0740ZOBS VA CLD: SFC/FL170 N0222 W07646 - N0220 W07624- N0217 W07624 - N0216 W07646 - N0206 W07727 -N0211 W07729 - N0222 W07646 MOV SW 25KT FCST VA CLD +6HR: 14/1330Z SFC/FL170 N0222 W07628- N0217 W07623 - N0204 W07736 - N0220 W07737 -N0222 W07628 FCST VA CLD +12HR: 14/1930Z SFC/FL170 N0221W07623 - N0216 W07623 - N0202 W07735 - N0215W07736 - N0221 W07623 FCST VA CLD +18HR: 15/0130Z SFC/FL170 N0222W07623 - N0216 W07623 - N0208 W07737 - N0220W07737 - N0222 W07623 RMK: VA EMS OBS IN STLT IMG UP TO APPRX 65NM FMSUMMIT. VONA RPRTS ONGOING VA EMS. NWP MDLGUIDANCE FCSTS GEN WSW MOVMT THRU T+18....MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260814/1415Z