Nevado del Ruiz Volcano Volcanic Ash Advisory: VA EM OBSD to 26000 ft (7900 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 26000 ft (7900 m) altitude or flight level 260 .
The full report is as follows:

FVXX22 at 01:02 UTC, 19/08/22 from KNES
VA ADVISORY
DTG: 20220819/0100Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT [5321 M]

ADVISORY NR: 2022/865

INFO SOURCE: GOES-16. VONA. NWP MODELS.

ERUPTION DETAILS: VA EM OBSD

OBS VA DTG: 19/0020Z

OBS VA CLD: SFC/FL260 N0519 W07551 - N0505 W07533
- N0458 W07534 - N0511 W07557 - N0519 W07551 MOV
NW 20KT

FCST VA CLD +6HR: 19/0630Z SFC/FL260 N0510 W07540
- N0454 W07519 - N0452 W07520 - N0501 W07549 -
N0510 W07540

FCST VA CLD +12HR: 19/1230Z SFC/FL260 N0510
W07539 - N0453 W07519 - N0453 W07520 - N0501
W07548 - N0510 W07539

FCST VA CLD +18HR: 19/1830Z NO VA EXP

RMK: DISCRETE VA CLD SEEN ON STLT IMAGERY MOVG
APPROX 40 NMI NW FM SUMMIT. VO RPRTS VA EM AROUND
FL260 MOV NW. NWP MODELS AGREE. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20220819/0700Z