FVXX23 KNES 181302
VA ADVISORY
DTG: 20211118/1302Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/345

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

ERUPTION DETAILS: VA EMS OBSD IN SAT

OBS VA DTG: 18/1240Z

OBS VA CLD: SFC/FL200 N0453 W07519 - N0452 W07517
- N0438 W07525 - N0442 W07531 - N0453 W07519 MOV
SW 5KT 

FCST VA CLD +6HR: 18/1830Z SFC/FL200 N0453 W07519
- N0453 W07517 - N0434 W07526 - N0438 W07535 -
N0453 W07519 

FCST VA CLD +12HR: 19/0030Z SFC/FL200 N0455
W07517 - N0432 W07520 - N0434 W07526 - N0454
W07519 - N0455 W07517 

FCST VA CLD +18HR: 19/0630Z NO VA EXP

RMK: VA EMS OBSD IN SAT EXT APPX 15NM SW OF
SUMMIT. WEBCAM SHOWS VA MIXED WITH GAS/STEAM. VA
FL/DIR BASED ON MDL GUIDANCE. NWP MDL FCST LTLCG
THRU T+12HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211118/1900Z