Nevado del Ruiz Volcano Volcanic Ash Advisory: ONGOING GAS AND POSSIBLE VA EMS to 19000 ft (5800 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 19000 ft (5800 m) altitude or flight level 190 .
The full report is as follows:

FVXX21 at 11:19 UTC, 26/05/23 from KNES
VA ADVISORY
DTG: 20230526/1118Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT [5279 M]

ADVISORY NR: 2023/303

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

ERUPTION DETAILS: ONGOING GAS AND POSSIBLE VA EMS

OBS VA DTG: 26/1050Z

OBS VA CLD: SFC/FL190 N0517 W07520 - N0452 W07517
- N0452 W07519 - N0514 W07532 - N0517 W07520 MOV
NW 10KT

FCST VA CLD +6HR: 26/1700Z SFC/FL190 N0526 W07520
- N0452 W07517 - N0453 W07520 - N0520 W07541 -
N0526 W07520

FCST VA CLD +12HR: 26/2300Z NO VA EXP

FCST VA CLD +18HR: 27/0500Z NO VA EXP

RMK: VA IS NOT SEEN ON STLT DUE TO DENSE WX CLDS.
WEBCAM SHOWS STEAM, GAS AND LIKELY VA EMS. VA IS
DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20230526/1715Z