FVXX22 KNES 290336
VA ADVISORY
DTG: 20211229/0336Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/487

INFO SOURCE: GOES-16. GUAM WFO. NWP MODELS. 

ERUPTION DETAILS: RPRT OF POSSIBLE VA

OBS VA DTG: 29/0310Z

OBS VA CLD: SFC/FL190 N0453 W07519 - N0453 W07519
- N0449 W07521 - N0450 W07523 - N0453 W07519 MOV
SW 5KT 

FCST VA CLD +6HR: 29/0900Z NO VA EXP

FCST VA CLD +12HR: 29/1500Z NO VA EXP

FCST VA CLD +18HR: 29/2100Z NO VA EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO
WIDESPRD CLD CVR. HOWEVER, VO RPRTS OF POSSIBLE
VA EM. VA FL AND MOVT BASED ON NEP MODELS WITH
LOWER CONFIDENCE.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20211229/0930Z