FVXX22 KNES 200033
VA ADVISORY
DTG: 20211020/0033Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/233

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT VA EMS OBSD

OBS VA DTG: 20/0000Z

OBS VA CLD: SFC/FL210 N0455 W07519 - N0454 W07519
- N0441 W07534 - N0446 W07537 - N0455 W07519 MOV
NW 15KT 

FCST VA CLD +6HR: 20/0600Z SFC/FL210 N0455 W07519
- N0454 W07518 - N0441 W07543 - N0452 W07546 -
N0455 W07519 

FCST VA CLD +12HR: 20/1200Z SFC/FL210 N0457
W07548 - N0456 W07519 - N0453 W07519 - N0446
W07547 - N0457 W07548 

FCST VA CLD +18HR: 20/1800Z NO VA EXP

RMK: INTMT VA EMS OBSD IN STLT EXT ABT 20NM SW OF
SUMMIT. MDL DOES NOT AGREE WITH OBS, SO FCST
CONFIDENCE IS LOW. ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211020/0630Z