FVXX21 KNES 011335
VA ADVISORY
DTG: 20200401/1335Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2020/073

INFO SOURCE: GOES-EAST. BOGOTA MWO. NWP MODELS. 

ERUPTION DETAILS: RPRTS OF VA EM

OBS VA DTG: 01/1300Z

OBS VA CLD: SFC/FL220 N0500 W07531 - N0452 W07520
- N0451 W07520 - N0455 W07534 - N0500 W07531 MOV
W 5KT 

FCST VA CLD +6HR: 01/1900Z SFC/FL220 N0455 W07510
- N0450 W07509 - N0452 W07518 - N0452 W07518 -
N0455 W07510 

FCST VA CLD +12HR: 02/0100Z NO ASH EXP

FCST VA CLD +18HR: 02/0700Z NO ASH EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO MET
CLD OBSCURATION. VO RPRTS VA AT FL220 MOV WNW FM
SUMMIT. LOW CONFIDENCE IN FRCST DUE TO LGHT AND
VAR WINDS.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20200401/1930Z