FVXX23 KNES 181847
VA ADVISORY
DTG: 20211118/1847Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/346

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA EM

OBS VA DTG: 18/1800Z

OBS VA CLD: SFC/FL200 N0453 W07519 - N0452 W07517
- N0438 W07519 - N0440 W07525 - N0453 W07519 MOV
SW 5-10KT 

FCST VA CLD +6HR: 19/0000Z NO VA EXP

FCST VA CLD +12HR: 19/0600Z NO VA EXP

FCST VA CLD +18HR: 19/1200Z NO VA EXP

RMK: POSS VA EM MOV SSW BASED ON RECENT ACT EXTND
APRX 15 NM FROM SUMMIT. VA EM NOT SEEN DUE TO
DENS MET CLDS OVER SUMMIT. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20211119/0045Z