FVXX23 KNES 171257
VA ADVISORY
DTG: 20230117/1257Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/035

INFO SOURCE: GOES-16. VONA. WEBCAM. 

ERUPTION DETAILS: CONS LGT VA EMS.

OBS VA DTG: 17/1230Z

OBS VA CLD: SFC/FL200 N0455 W07519 - N0451 W07517
- N0435 W07526 - N0441 W07534 - N0455 W07519 MOV
SW 10KT 

FCST VA CLD +6HR: 17/1830Z SFC/FL200 N0456 W07519
- N0453 W07516 - N0417 W07527 - N0429 W07552 -
N0456 W07519 

FCST VA CLD +12HR: 18/0030Z NO VA EXP

FCST VA CLD +18HR: 18/0630Z NO VA EXP

RMK: VA OBSD EXTDG ABT 25 NMI SW OF SUMMIT. VONA
RPRTS VA TO FL200. WEBCAM SHOWS CONS LGT VA EMS
WITH INTMT THICKER VA PUFFS. T+6 BASED ON
PERSISTENCE. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230117/1900Z