FVXX20 KNES 281350 VA ADVISORY DTG: 20190128/1350Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/100 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. CIMSS VOLCAT. SEISMIC DETECTION. ERUPTION DETAILS: CONS DISCRETE VA EMS. OBS VA DTG: 28/1330Z OBS VA CLD: SFC/FL170 N0016 W07747 - S0004 W07738 - S0008 W07740 - N0010 W07755 - N0016 W07747 MOV NW 10-15KT FCST VA CLD +6HR: 28/1930Z SFC/FL170 N0015 W07750 - S0005 W07738 - S0006 W07740 - N0008 W07759 - N0015 W07750 FCST VA CLD +12HR: 29/0130Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 29/0730Z NO ASH EXP RMK: VA OBS IN G16 VIS AND RGB COMPOSITE STLT IMAGERY. NWP MDL FCSTS DIFFER FM OBS...SO CONFDC IN OBS HGT AND T+6 FCST IS LOW. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20190128/1945Z