FVXX20 KNES 022246 VA ADVISORY DTG: 20190202/2246Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/124 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA EM POSS OBS VA DTG: 02/2215Z OBS VA CLD: SFC/FL160 N0002 W07759 - S0004 W07739 - S0005 W07739 - S0004 W07759 - N0002 W07759 MOV W 10-15KT FCST VA CLD +6HR: 03/0430Z SFC/FL160 N0001 W07759 - S0004 W07739 - S0005 W07739 - S0005 W07759 - N0001 W07759 FCST VA CLD +12HR: 03/1030Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 03/1630Z NO ASH EXP RMK: VA EM NOT DETECTED IN STLT DUE TO MET CLDS BUT VA EM POSS BASED ON RECENT ACT. VA EXPECTED TO MOV W TO APRX 20 NM FROM SUMMIT BASED ON RECENT ACT AND MODEL DATA . ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190203/0445Z