FVXX23 KNES 241956
VA ADVISORY
DTG: 20210724/1956Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/073

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

ERUPTION DETAILS: PSBL VA EMS

OBS VA DTG: 24/1930Z

OBS VA CLD: SFC/FL200 N0505 W07540 - N0459 W07517
- N0447 W07519 - N0453 W07543 - N0505 W07540 MOV
W 10KT 

FCST VA CLD +6HR: 25/0130Z SFC/FL200 N0510 W07553
- N0459 W07517 - N0446 W07519 - N0446 W07553 -
N0510 W07553 

FCST VA CLD +12HR: 25/0730Z NO VA EXP

FCST VA CLD +18HR: 25/1330Z NO VA EXP

RMK: PSBL VA EMS OBS FM STLT DATA AND 1934Z VONA.
VIS STLT DATA SHOWS PSBL VA MOVG WNW TO ABT 20NM
FM SUMMIT BUT OBSCD BY WX CLDS SO CONFID IS LOW.
WX CLDS OBSC WEBCAM. FL AND WINDS FM NWP
...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210725/0200Z