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 10 kts in NW direction.Original VAAC bulletin:FVXX20 at 13:13 UTC, 27/10/26 from KNESVA ADVISORYDTG: 20261027/1309ZVAAC: WASHINGTONVOLCANO: PURACE 351060PSN: N0219 W07624AREA: COLOMBIASOURCE ELEV: 15256 FT AMSLADVISORY NR: 2026/669INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBSOBS VA DTG: 27/1230ZOBS VA CLD: SFC/FL170 N0235 W07634 - N0219 W07624- N0231 W07638 - N0235 W07634 MOV NW 10KT FCST VA CLD +6HR: 27/1830Z SFC/FL170 N0235 W07634- N0219 W07624 - N0231 W07638 - N0235 W07634 FCST VA CLD +12HR: 28/0030Z SFC/FL170 N0234W07637 - N0219 W07623 - N0229 W07640 - N0234W07637 FCST VA CLD +18HR: 28/0630Z SFC/FL170 N0231W07639 - N0219 W07623 - N0222 W07641 - N0231W07639 RMK: CONT VA EMS OBS MOV NW FM SUMMIT IN STLTIMAGERY. VA FCST TO CONT NW TO W MOV THRU T+18HRSBEFORE DISP. VO ACT MODERATE. ...FISHERNXT ADVISORY: WILL BE ISSUED BY 20261027/1915Z