FVXX22 KNES 281538
VA ADVISORY
DTG: 20220828/1538Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/909

INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO
GEOLOGICO COLOMBIANO. 

ERUPTION DETAILS: VA EM REPORTED

OBS VA DTG: 28/1450Z

OBS VA CLD: SFC/FL210 N0504 W07539 - N0454 W07519
- N0452 W07519 - N0457 W07541 - N0504 W07539 MOV
NW 15KT 

FCST VA CLD +6HR: 28/2100Z SFC/FL210 N0501 W07543
- N0454 W07519 - N0452 W07517 - N0453 W07544 -
N0501 W07543 

FCST VA CLD +12HR: 29/0300Z SFC/FL210 N0459
W07544 - N0455 W07519 - N0453 W07519 - N0452
W07544 - N0459 W07544 

FCST VA CLD +18HR: 29/0900Z NO VA EXP

RMK: VONA REPORTED VA EM EARLIER. VA CLDS NOT
OBSD IN SAT DUE TO MET CLDS. VA FL/DIR BASED ON
RPRT AND MDL GUIDANCE. NWP MDL FCST SLIGHTLY
BACKING THRU T+12HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20220828/2145Z