FVXX23 KNES 051316
VA ADVISORY
DTG: 20211205/1316Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/414

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 05/1240Z

OBS VA CLD: SFC/FL220 N0502 W07540 - N0454 W07520
- N0452 W07519 - N0454 W07544 - N0502 W07540 MOV
W 20KT 

FCST VA CLD +6HR: 05/1830Z SFC/FL220 N0504 W07558
- N0455 W07520 - N0451 W07519 - N0448 W07600 -
N0504 W07558 

FCST VA CLD +12HR: 06/0030Z NO VA EXP

FCST VA CLD +18HR: 06/0630Z NO VA EXP

RMK: VA IS SEEN MOV WNW UP TO 25NM FM THE SUMMIT
ONE HOUR AGO. NOW VA IS NOT VISIBLE BUT ACT IS
EXPECTED. NWP MDL INDICATES A CONT WNW TO W MOV
THRU T+HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20211205/1915Z