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 20 kts in W direction.
Original VAAC bulletin:
FVXX23 at 04:17 UTC, 11/09/26 from KNES
VA ADVISORY
DTG: 20260911/0414Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/505
INFO SOURCE: GOES-19. VONA. NWP MODELS. VOLCAT.
ERUPTION DETAILS: RPRT OF NEW EMS
OBS VA DTG: 11/0340Z
OBS VA CLD: SFC/FL170 N0221 W07629 - N0219 W07623
- N0218 W07630 - N0221 W07629 MOV W 20KT
FCST VA CLD +6HR: 11/0930Z SFC/FL170 N0221 W07630
- N0219 W07623 - N0217 W07630 - N0221 W07630
FCST VA CLD +12HR: 11/1530Z SFC/FL170 N0221
W07629 - N0219 W07623 - N0218 W07630 - N0221
W07629
FCST VA CLD +18HR: 11/2130Z SFC/FL170 N0221
W07630 - N0219 W07623 - N0218 W07630 - N0221
W07630
RMK: RPRT OF NEW EMS. VA NOT OBS IN STLT IMAGERY.
PSBL VA FCST TO MOV W FM THE SUMMIT BASED ON WIND
MDLS THRU T+18HRS. VO ACT LOW. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20260911/1015Z