FVXX23 KNES 011705
VA ADVISORY
DTG: 20211201/1705Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/395

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

ERUPTION DETAILS: OCL VA EMS	

OBS VA DTG: 01/1640Z

OBS VA CLD: SFC/FL210 N0459 W07540 - N0453 W07519
- N0452 W07519 - N0450 W07539 - N0459 W07540 MOV
W 100KT 

FCST VA CLD +6HR: 01/2230Z SFC/FL210 N0500 W07544
- N0453 W07519 - N0453 W07519 - N0449 W07543 -
N0500 W07544 

FCST VA CLD +12HR: 02/0430Z SFC/FL210 N0502
W07549 - N0454 W07519 - N0452 W07519 - N0447
W07547 - N0502 W07549 

FCST VA CLD +18HR: 02/1030Z NO VA EXP

RMK: OCL VA EMS OBS IN SAT DATA AND RPTD IN 16Z
VONA MOVG W FM SUMMIT. VA APPEARS LIGHT AND SEEMS
TO DISP QUICKLY. NWP MDLS FCST LTLCG THRU T+12.
...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211201/2300Z