FVXX20 KNES 051352 VA ADVISORY DTG: 20180505/1352Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/460 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM OBS VA DTG: 05/1330Z OBS VA CLD: SFC/FL150 N0008 W07801 - S0004 W07739 - S0006 W07739 - N0002 W07801 - N0008 W07801 MOV NE 5-10KT FCST VA CLD +6HR: 05/1930Z SFC/FL150 N0007 W07802 - S0004 W07739 - S0006 W07739 - N0001 W07802 - N0007 W07802 FCST VA CLD +12HR: 06/0130Z SFC/FL150 N0007 W07802 - S0004 W07739 - S0007 W07739 - N0001 W07802 - N0007 W07802 FCST VA CLD +18HR: 06/0730Z SFC/FL150 NO ASH EXP RMK: DISCRETE VA EM CONT TO BE DETECTED IN STLT TO APRX 26 NM NW OF SUMMIT BEFORE BEING LOST IN MET CLDS. VA EM EXPECTED TO CONT BASED ON RECENT ACT. MODELS INDISCATE VA WILL CONT MOV NW THRU FCST PERIOD. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20180505/1945Z