FVXX20 KNES 140223
VA ADVISORY
DTG: 20211214/0223Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/437

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

ERUPTION DETAILS: OCL VA EMS

OBS VA DTG: 14/0200Z

OBS VA CLD: SFC/FL210 N0502 W07520 - N0452 W07517
- N0452 W07520 - N0457 W07528 - N0502 W07520 MOV
NW 10KT 

FCST VA CLD +6HR: 14/0800Z SFC/FL210 N0507 W07519
- N0451 W07517 - N0452 W07519 - N0459 W07533 -
N0507 W07519 

FCST VA CLD +12HR: 14/1400Z NO VA EXP

FCST VA CLD +18HR: 14/2000Z NO VA EXP

RMK: OCL VA EMS MOVG NW FM SUMMIT OBS IN SAT DATA
AND RPTD IN VONAS. NWP MDLS AGREE WITH OBS DIR
AND FCST LTLCG THRU T+6. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211214/0830Z
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