FVXX20 KNES 121355 VA ADVISORY DTG: 20180312/1355Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/253 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: INTERMITTANT VA EMS. OBS VA DTG: 12/1330Z OBS VA CLD: SFC/FL140 S0002 W07758 - S0004 W07740 - S0005 W07739 - S0008 W07758 - S0002 W07758 MOV W 10-15KT FCST VA CLD +6HR: 12/1930Z SFC/FL140 S0002 W07758 - S0004 W07739 - S0005 W07739 - S0008 W07759 - S0002 W07758 FCST VA CLD +12HR: 13/0130Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 13/0730Z NO ASH EXP RMK: INTERMITTANT VA EMS SEEN IN STLT IMAGERY. A CONT W-WARD MOV THROUGH T+6 HRS IS INDCIATED IN NWP MODEL GUIDANCE. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20180312/2000Z