FVXX22 KNES 191900
VA ADVISORY
DTG: 20211019/1900Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/232

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 19/1830Z

OBS VA CLD: SFC/FL210 N0459 W07530 - N0455 W07519
- N0453 W07519 - N0453 W07532 - N0459 W07530 MOV
W 10KT 

FCST VA CLD +6HR: 20/0030Z SFC/FL210 N0456 W07534
- N0455 W07519 - N0453 W07519 - N0450 W07533 -
N0456 W07534 

FCST VA CLD +12HR: 20/0630Z NO VA EXP

FCST VA CLD +18HR: 20/1230Z NO VA EXP

RMK: VA EMS NOT OBSD IN STLT AND WEBCAM DUE TO
MET CLDS. VA FL AND MOVMT BASED ON MDL GUIDANCE
AND PREV ADVY. NWP MDL FCST LTLCG THRU T+6HRS. 
...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211020/0100Z