FVXX22 KNES 230819
VA ADVISORY
DTG: 20211223/0819Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/471

INFO SOURCE: GOES-16. VOLCAT. 

ERUPTION DETAILS: DISCRETE VA EM

OBS VA DTG: 23/0800Z

OBS VA CLD: SFC/FL190 N0447 W07507 - N0435 W07452
- N0429 W07459 - N0443 W07511 - N0447 W07507 MOV
SE 20KT 

FCST VA CLD +6HR: 23/1400Z NO VA EXP

FCST VA CLD +12HR: 23/2000Z NO VA EXP

FCST VA CLD +18HR: 24/0200Z NO VA EXP

RMK: REMNANT VA FM A DISCRETE VA EM OBS IN STLT
MOVG SE FM SUMMIT. ASH IS QUICKLY BECOMG DIFF AND
WILL DISP BY T+06HR ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20211223/1415Z