FVXX22 KNES 271555
VA ADVISORY
DTG: 20220727/1555Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/772

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: DSCRT VA CLD OBS

OBS VA DTG: 27/1520Z

OBS VA CLD: SFC/FL230 N0504 W07544 - N0454 W07519
- N0453 W07519 - N0456 W07547 - N0504 W07544 MOV
W 15KT 

FCST VA CLD +6HR: 27/2130Z SFC/FL230 N0504 W07540
- N0453 W07519 - N0452 W07519 - N0454 W07544 -
N0504 W07540 

FCST VA CLD +12HR: 28/0330Z SFC/FL230 N0504
W07535 - N0454 W07519 - N0452 W07519 - N0452
W07539 - N0504 W07535 

FCST VA CLD +18HR: 28/0930Z NO VA EXP

RMK: SINGLE VA CLD OBS DSIPTG ABT 30 NM WNW FM
SUMMIT. NWP SHOWS VA HGT AT FL230. WSPD IS EXP TO
SLOW WITH LTLCG IN DRCTN THRU T+12. FCST BASED ON
STLT DATA & NWP MDLS. ...BROWN

NXT ADVISORY: WILL BE ISSUED BY 20220727/2200Z