FVXX22 KNES 311738
VA ADVISORY
DTG: 20211231/1738Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/492

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

ERUPTION DETAILS: PSBL CONTG VA EMS.

OBS VA DTG: 31/1720Z

OBS VA CLD: SFC/FL200 N0455 W07519 - N0454 W07500
- N0446 W07501 - N0453 W07519 - N0455 W07519 MOV
E 10KT 

FCST VA CLD +6HR: 31/2330Z NO VA EXP

FCST VA CLD +12HR: 01/0530Z NO VA EXP

FCST VA CLD +18HR: 01/1130Z NO VA EXP

RMK: VA NOT OBS IN SAT OR WEBCAM WITH MET CLD
OBSCN OF SUMMIT AREA. CONTG VA EMS PSBL BASED ON
RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV
VAA. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20211231/2345Z