FVXX23 KNES 170220
VA ADVISORY
DTG: 20211117/0220Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/339

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NEW VA EMS.

OBS VA DTG: 17/0200Z

OBS VA CLD: SFC/FL200 N0501 W07552 - N0454 W07519
- N0452 W07520 - N0452 W07552 - N0501 W07552 MOV
W 10KT 

FCST VA CLD +6HR: 17/0800Z NO VA EXP

FCST VA CLD +12HR: 17/1400Z NO VA EXP

FCST VA CLD +18HR: 17/2000Z NO VA EXP

RMK: RECENT CLOUD BREAKS HAVE REVEALED A STREAM
OF VA EMS EXTENDING W FM SUMMIT. NOTHING SEEN IN
WEB CAM DUE TO DARKNESS AND WX CLDS NEAR THE
SUMMIT. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20211117/0815Z