FVXX22 KNES 011146
VA ADVISORY
DTG: 20220101/1146Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/001

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS.
SERVICIO GEOLOGICO COLOMBIANO. 

ERUPTION DETAILS: VA EMS RPRTED

OBS VA DTG: 01/1120Z

OBS VA CLD: SFC/FL190 N0506 W07517 - N0505 W07513
- N0453 W07519 - N0454 W07520 - N0506 W07517 MOV
NW 10KT 

FCST VA CLD +6HR: 01/1730Z SFC/FL190 N0456 W07505
- N0450 W07505 - N0452 W07519 - N0455 W07519 -
N0456 W07505 

FCST VA CLD +12HR: 01/2330Z NO VA EXP

FCST VA CLD +18HR: 02/0530Z NO VA EXP

RMK: VA CLDS NOT SEEN IN SAT DUE TO MET CLDS.
HOWEVER, VONA REPORTED AND WEBCAM SHOWED VA EMS.
VA FL/DIR BASED ON RPRT. MDL DOES NOT AGREE WELL
WITH OBS, THUS CONFIDENCE OF FCST IS LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20220101/1745Z