FVXX22 KNES 281930
VA ADVISORY
DTG: 20220728/1930Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/777

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

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 28/1910Z

OBS VA CLD: SFC/FL210 N0506 W07539 - N0454 W07519
- N0452 W07520 - N0456 W07543 - N0506 W07539 MOV
NW 10KT 

FCST VA CLD +6HR: 29/0100Z SFC/FL210 N0506 W07540
- N0453 W07518 - N0452 W07519 - N0456 W07544 -
N0506 W07540 

FCST VA CLD +12HR: 29/0700Z NO VA EXP

FCST VA CLD +18HR: 29/1300Z NO VA EXP

RMK: INTERMITTENT SMALL VA PUFFS EVIDENT IN
VOLCAT PROD AND IR STLT IMAGERY. NOTHING SEEN IN
WEBCAM DUE TO WX CLDS. VA MOV TO WNW AND NW OF
SUMMIT. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20220729/0130Z