FVXX20 KNES 211124
VA ADVISORY
DTG: 20211221/1124Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/467

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

ERUPTION DETAILS: VA EM RPTD BY VONA 1111Z

OBS VA DTG: 21/1100Z

OBS VA CLD: SFC/FL220 N0509 W07526 - N0454 W07518
- N0453 W07520 - N0503 W07531 - N0509 W07526 MOV
NW 10KT 

FCST VA CLD +6HR: 21/1700Z SFC/FL220 N0522 W07515
- N0452 W07517 - N0452 W07519 - N0522 W07526 -
N0522 W07515 

FCST VA CLD +12HR: 21/2300Z NO VA EXP

FCST VA CLD +18HR: 22/0500Z NO VA EXP

RMK: VA EM OBS IN WEBCAM AND RPTD BY VONA MOV NW
FM SUMMIT. VA NOT OBS IN SAT WITH PARTIAL MET CLD
OBSCN. OBS VA FL AND MVMT BASED ON VONA. FL MVMT
EXP TO BECOME N-LY BY T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20211221/1730Z