FVXX23 KNES 091436
VA ADVISORY
DTG: 20211209/1436Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/427

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

ERUPTION DETAILS: RCNT RPRT OF VA

OBS VA DTG: 09/1400Z

OBS VA CLD: SFC/FL190 N0457 W07524 - N0454 W07519
- N0450 W07519 - N0452 W07526 - N0457 W07524 MOV
NW 10KT 

FCST VA CLD +6HR: 09/2000Z SFC/FL190 N0501 W07528
- N0453 W07519 - N0450 W07519 - N0451 W07531 -
N0501 W07528 

FCST VA CLD +12HR: 10/0200Z NO VA EXP

FCST VA CLD +18HR: 10/0800Z NO VA EXP

RMK: VONA RECEIVED RPRTING VA EMS WNW OF SUMMIT.
VA CLD SEEN IN WEBCAM BUT WX CLDS OBSC STLT
IMAGERY. VA FCST THRU T+6 HRS BASED ON NWP MDL
GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211209/2030Z
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