FVXX22 KNES 201143
VA ADVISORY
DTG: 20211020/1143Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/235

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

ERUPTION DETAILS: INTMT VA EMS CONT IN WEBCAM

OBS VA DTG: 20/1120Z

OBS VA CLD: SFC/FL210 N0459 W07537 - N0456 W07519
- N0454 W07519 - N0452 W07537 - N0459 W07537 MOV
W 15KT 

FCST VA CLD +6HR: 20/1730Z SFC/FL210 N0457 W07541
- N0456 W07519 - N0454 W07518 - N0447 W07538 -
N0457 W07541 

FCST VA CLD +12HR: 20/2330Z NO VA EXP

FCST VA CLD +18HR: 21/0530Z NO VA EXP

RMK: VA EMS NOT SEEN IN STLT DUE TO MET CLDS.
STEAM AND GAS EMS WITH INTMT VA EMS OBSD IN
WEBCAM. VA HGT/DIR FM NWP MDL FCST LTLCG THRU
T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211020/1745Z