FVXX23 KNES 211003
VA ADVISORY
DTG: 20180421/1003Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2018/001

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: DISCRETE VA EMISSION

OBS VA DTG: 21/0930Z

OBS VA CLD: SFC/FL200 N0502 W07533 - N0457 W07524
- N0454 W07525 - N0459 W07535 - N0502 W07533 MOV
NW 15KT 

FCST VA CLD +6HR: 21/1530Z SFC/FL200 NO ASH EXP

FCST VA CLD +12HR: 21/2130Z NO ASH EXP

FCST VA CLD +18HR: 22/0330Z NO ASH EXP

RMK: VA EM OBS IN STLT ARND 0800Z MOVG NW FM
SUMMIT AT 15-20KTS AND BECOMG DIFF W INCR DIST
FM. EXPECTED TO DISP BY T+6HR. ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20180421/1600Z