FVXX23 KNES 121821
VA ADVISORY
DTG: 20231212/1821Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/724

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 12/1750Z

OBS VA CLD: SFC/FL230 N0459 W07525 - N0453 W07519
- N0453 W07519 - N0453 W07529 - N0459 W07525 MOV
NW 10KT 

FCST VA CLD +6HR: 13/0000Z SFC/FL230 N0505 W07537
- N0454 W07519 - N0453 W07519 - N0454 W07540 -
N0505 W07537 

FCST VA CLD +12HR: 13/0600Z NO VA EXP

FCST VA CLD +18HR: 13/1200Z NO VA EXP

RMK: VONA RCVD. VA EMS VISIBLE IN STLT IMG MOV
WNW EXT AT LEAST 10NM FM SUMMIT. WNW MVMT EXP
THRU T+6. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20231213/0015Z