FVXX23 KNES 281055
VA ADVISORY
DTG: 20211128/1055Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/380

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

ERUPTION DETAILS: LGT VA EMS 

OBS VA DTG: 28/1040Z

OBS VA CLD: SFC/FL230 N0455 W07520 - N0452 W07517
- N0440 W07534 - N0444 W07537 - N0455 W07520 MOV
SW 15KT 

FCST VA CLD +6HR: 28/1630Z SFC/FL230 N0454 W07520
- N0452 W07517 - N0439 W07533 - N0444 W07536 -
N0454 W07520 

FCST VA CLD +12HR: 28/2230Z NO VA EXP

FCST VA CLD +18HR: 29/0430Z NO VA EXP

RMK: VA FM EARLIER EM HAS DISPD. WX CLDS HAVE
MOVD OVER THE SUMMIT. WEBCAM SHOWS LGT VA EMS.
ASH IS MOVG TO THE SW BLW FL230. ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20211128/1700Z