FVXX21 KNES 190130
VA ADVISORY
DTG: 20211219/0130Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/455

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 19/0100Z

OBS VA CLD: SFC/FL230 N0506 W07521 - N0506 W07515
- N0453 W07518 - N0453 W07520 - N0506 W07521 MOV
N 20KT 

FCST VA CLD +6HR: 19/0700Z SFC/FL230 N0521 W07511
- N0519 W07504 - N0453 W07519 - N0454 W07519 -
N0521 W07511 

FCST VA CLD +12HR: 19/1300Z NO VA EXP

FCST VA CLD +18HR: 19/1900Z NO VA EXP

RMK: STG VA PUFF DETECTED ON STLT MOVG N OF
SUMMIT VONA CONFIRMS VA EMS. MDL WINDS FCST TO
VEER NXT 6HR BECMG MORE FM THE SSW. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211219/0730Z