FVXX22 KNES 301016
VA ADVISORY
DTG: 20211230/1016Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/489

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

ERUPTION DETAILS: POSSIBLE VA EM 

OBS VA DTG: 30/0940Z

OBS VA CLD: SFC/FL190 N0452 W07519 - N0447 W07511
- N0445 W07513 - N0452 W07519 - N0452 W07519 MOV
SE 5KT 

FCST VA CLD +6HR: 30/1530Z NO VA EXP

FCST VA CLD +12HR: 30/2130Z NO VA EXP

FCST VA CLD +18HR: 31/0330Z NO VA EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD
CVR. HOWEVER, VO RPRTS OF POSSIBLE VA EM. VA FL
AND DIR BASED ON NWP MODELS WITH LOWERED
CONFIDENCE. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20211230/1615Z