FVXX23 KNES 220438
VA ADVISORY
DTG: 20211122/0438Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/357

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS LGT VA EMS

OBS VA DTG: 22/0420Z

OBS VA CLD: SFC/FL200 N0506 W07524 - N0453 W07518
- N0452 W07519 - N0458 W07532 - N0506 W07524 MOV
NW 5KT 

FCST VA CLD +6HR: 22/1030Z NO VA EXP

FCST VA CLD +12HR: 22/1630Z NO VA EXP

FCST VA CLD +18HR: 22/2230Z NO VA EXP

RMK: POSS LGT VA EMS OBS IN STLT MOV NW. WX CLDS
IN AREA, SO SOME UNCERTAINTY IF VA IS PRESENT.
INTMT EMS POSS BASED ON RECENT HISTORY. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20211122/1045Z