Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX24 at 02:05 UTC, 21/12/25 from KNES
VA ADVISORY
DTG: 20251221/0202Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2025/115
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA EMS LIKELY
EST VA DTG: 21/0130Z
EST VA CLD: SFC/FL180 N0220 W07623 – N0203 W07610
– N0159 W07621 – N0219 W07626 – N0220 W07623 MOV
SE 15KT
FCST VA CLD +6HR: 21/0730Z SFC/FL180 N0220 W07623
– N0159 W07611 – N0156 W07622 – N0220 W07625 –
N0220 W07623
FCST VA CLD +12HR: 21/1330Z SFC/FL180 N0221
W07622 – N0157 W07614 – N0156 W07627 – N0220
W07625 – N0221 W07622
FCST VA CLD +18HR: 21/1930Z SFC/FL180 N0220
W07622 – N0156 W07611 – N0155 W07624 – N0219
W07625 – N0220 W07622
RMK: VA NOT CRNTLY OBS ON STLT DUE TO WX CLDS IN
SUMMIT AREA. EMS LIKELY TO CONT. NWP MDLS SUG GEN
SE TO SSE VA MVMT THRU T+18. …EVANS
NXT ADVISORY: WILL BE ISSUED BY 20251221/0800Z