FVXX23 KNES 251144
VA ADVISORY
DTG: 20210825/1144Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/130

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

ERUPTION DETAILS: VA EMS RPRTD IN VONA

OBS VA DTG: 25/1110Z

OBS VA CLD: SFC/FL210 N0502 W07523 - N0455 W07519
- N0452 W07520 - N0455 W07528 - N0502 W07523 MOV
NW 10KT 

FCST VA CLD +6HR: 25/1700Z SFC/FL210 N0509 W07528
- N0454 W07519 - N0453 W07520 - N0458 W07535 -
N0509 W07528 

FCST VA CLD +12HR: 25/2300Z NO VA EXP

FCST VA CLD +18HR: 26/0500Z NO VA EXP

RMK: VA RPRTD IN VONA MOV NW FM SUMMIT. VA
DIFFICULT TO SEE IN SAT IMAGERY. MODEL GUIDANCE
INDICATES A NW MOV AND THAT AGREES WITH VONA
RPRT.  NWP SHOWS CONT NW MOV THRU T+6 HRS.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210825/1745Z