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.
Original VAAC bulletin:
FVXX23 at 09:55 UTC, 13/09/26 from KNES
VA ADVISORY
DTG: 20260913/0953Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/514
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 13/0920Z
OBS VA CLD: SFC/FL170 N0227 W07631 - N0220 W07622
- N0217 W07625 - N0223 W07633 - N0227 W07631 MOV
NW 15KT
FCST VA CLD +6HR: 13/1530Z SFC/FL170 N0237 W07646
- N0220 W07623 - N0217 W07625 - N0230 W07650 -
N0237 W07646
FCST VA CLD +12HR: 13/2130Z SFC/FL170 N0240
W07644 - N0220 W07623 - N0217 W07625 - N0233
W07649 - N0240 W07644
FCST VA CLD +18HR: 14/0330Z SFC/FL170 N0237
W07647 - N0220 W07622 - N0217 W07624 - N0230
W07650 - N0237 W07647
RMK: VONA RCVD RPRTNG VA EMS UP TO FL170. VA EMS
OBS IN STLT IMG UP TO APPRX 10NM FM SUMMIT. NWP
MDL GUIDANCE FCSTS GEN NW MOVMT THRU T+18. HGT
BASED ON VONA, MOVMT, AND NWP MDLS. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260913/1600Z