FVXX20 KNES 272332
VA ADVISORY
DTG: 20230727/2332Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/445

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

ERUPTION DETAILS: LGT VA EMS

OBS VA DTG: 27/2310Z

OBS VA CLD: SFC/FL220 N0504 W07520 - N0453 W07517
- N0451 W07520 - N0500 W07527 - N0504 W07520 MOV
NW 5KT 

FCST VA CLD +6HR: 28/0500Z SFC/FL220 N0505 W07533
- N0453 W07517 - N0452 W07518 - N0457 W07537 -
N0505 W07533 

FCST VA CLD +12HR: 28/1100Z NO VA EXP

FCST VA CLD +18HR: 28/1700Z NO VA EXP

RMK: EMS MIXTURE WITH VA, STEAM, GAS OBSD IN SAT
AND WEBCAM. VA CLDS EXTD APPX 10NMI NW FM SUMMIT.
NWP MDL FCST BACKING THRU T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230728/0530Z