FVXX23 KNES 130009
VA ADVISORY
DTG: 20230113/0009Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/033

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

ERUPTION DETAILS: NEW VA EMS OBS

OBS VA DTG: 12/2330Z

OBS VA CLD: SFC/FL210 N0450 W07536 - N0437 W07528
- N0434 W07534 - N0447 W07541 - N0450 W07536 MOV
SW 20KT 

FCST VA CLD +6HR: 13/0530Z SFC/FL210 N0453 W07519
- N0453 W07519 - N0413 W07555 - N0437 W07611 -
N0453 W07519 

FCST VA CLD +12HR: 13/1130Z NO VA EXP

FCST VA CLD +18HR: 13/1730Z NO VA EXP

RMK: DISCRETE VA EMS OBS IN STLT IMAGERY APPRX
20NM SW OF SUMMIT. VONA RPRT RECEIVED. VA FL
BASED ON VONA. VA FCST THRU T+6 HRS BASED ON NWP
MDLS. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230113/0615Z
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