FVXX23 KNES 101540
VA ADVISORY
DTG: 20211210/1540Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/429

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

ERUPTION DETAILS: RPRT OF VA SW OF SUMMIT

OBS VA DTG: 10/1500Z

OBS VA CLD: SFC/FL220 N0455 W07520 - N0453 W07517
- N0436 W07525 - N0443 W07536 - N0455 W07520 MOV
SW 10KT 

FCST VA CLD +6HR: 10/2100Z SFC/FL220 N0455 W07520
- N0453 W07517 - N0430 W07522 - N0435 W07537 -
N0455 W07520 

FCST VA CLD +12HR: 11/0300Z NO VA EXP

FCST VA CLD +18HR: 11/0900Z NO VA EXP

RMK: VONA RECEIVED INDICATING VA EMS SW OF
SUMMIT. VA OBS IN STLT AND EXTENDS APPRX 15NM SW.
WEBCAM OBSC BY WX CLDS. VA FCST THRU T+6 HRS
BASED ON NWP MDLS. FL BASED ON VONA. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211210/2145Z