FVXX22 KNES 301120
VA ADVISORY
DTG: 20211030/1120Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/270

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

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 30/1100Z

OBS VA CLD: SFC/FL210 N0509 W07520 - N0450 W07515
- N0449 W07522 - N0501 W07538 - N0509 W07520 MOV
NW 5KT 

FCST VA CLD +6HR: 30/1700Z SFC/FL210 N0516 W07521
- N0452 W07515 - N0449 W07520 - N0507 W07542 -
N0516 W07521 

FCST VA CLD +12HR: 30/2300Z NO VA EXP

FCST VA CLD +18HR: 31/0500Z NO VA EXP

RMK: NEW VA EM MOVG NW FM SUMMIT OBS IN SAT DATA.
WEBCAM CONFIRMS VA EM. NWP MDLS DIFFER FM OBS DIR
SO FCST CONF IS LOW. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211030/1715Z