FVXX22 KNES 180443
VA ADVISORY
DTG: 20220918/0443Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/994

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

ERUPTION DETAILS: OCNL VA EMS.

OBS VA DTG: 18/0410Z

OBS VA CLD: SFC/FL220 N0458 W07534 - N0453 W07519
- N0452 W07519 - N0452 W07535 - N0458 W07534 MOV
W 15KT 

FCST VA CLD +6HR: 18/1000Z SFC/FL220 N0505 W07540
- N0453 W07518 - N0452 W07519 - N0453 W07542 -
N0505 W07540 

FCST VA CLD +12HR: 18/1600Z SFC/FL220 N0506
W07541 - N0454 W07519 - N0452 W07519 - N0452
W07543 - N0506 W07541 

FCST VA CLD +18HR: 18/2200Z SFC/FL220 N0510
W07537 - N0454 W07519 - N0452 W07519 - N0458
W07542 - N0510 W07537 

RMK: MULT VA EMS OBSD SINCE 00Z. EARLIER VA CLD
MOVD NW AND DISPD BTWN 25 AND 30 NMI FM SUMMIT.
VONA RPRTD VA EM AT 0302Z. VA CLD OBSD MOVG W.
NWP MDLS DO NOT AGREE WITH OBS SO CONFDC IN FCST
IS LOW-MED. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20220918/1045Z