FVXX21 KNES 211236
VA ADVISORY
DTG: 20230421/1236Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/241

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 21/1210Z

OBS VA CLD: SFC/FL190 N0454 W07519 - N0453 W07518
- N0446 W07522 - N0450 W07526 - N0454 W07519 MOV
SW 5KT 

FCST VA CLD +6HR: 21/1800Z SFC/FL190 N0453 W07518
- N0440 W07517 - N0440 W07523 - N0453 W07520 -
N0453 W07518 

FCST VA CLD +12HR: 22/0000Z NO VA EXP

FCST VA CLD +18HR: 22/0600Z NO VA EXP

RMK: VA NOT DETYECTED ON STLT DUE TO THICK HI WX
CLDS IN SIMMIT AREA. WEBCAM SHOWS VA EMS AND VONA
CONFIRMS. MDL WINDS AT FL LGT/VRB SO VA PSN CONF
LO AT T-6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20230421/1830Z