FVXX20 KNES 271031
VA ADVISORY
DTG: 20230727/1031Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/442

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: LGT VA EMS OBSD

OBS VA DTG: 27/1000Z

OBS VA CLD: SFC/FL200 N0504 W07521 - N0504 W07516
- N0453 W07519 - N0453 W07520 - N0504 W07521 MOV
N 10KT 

FCST VA CLD +6HR: 27/1600Z SFC/FL200 N0506 W07519
- N0505 W07514 - N0453 W07519 - N0453 W07520 -
N0506 W07519 

FCST VA CLD +12HR: 27/2200Z NO VA EXP

FCST VA CLD +18HR: 28/0400Z NO VA EXP

RMK: LGT VA EMS OBSD IN SAT AND VA CLDS SEEN ABT
10NMI N OF SUMMIT BEFORE OBSC BY MET CLDS. NWP
MDL FCST LTLCG THRU T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230727/1630Z