FVXX20 KNES 281935 VA ADVISORY DTG: 20190128/1935Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/101 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. CIMSS VOLCAT. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING INTMT VA EMS. OBS VA DTG: 28/1915Z OBS VA CLD: SFC/FL170 N0013 W07746 - S0004 W07738 - S0006 W07740 - N0006 W07756 - N0013 W07746 MOV NW 10-15KT FCST VA CLD +6HR: 29/0130Z SFC/FL170 N0017 W07741 - S0004 W07738 - S0006 W07740 - N0002 W07759 - N0017 W07741 FCST VA CLD +12HR: 29/0730Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 29/1330Z NO ASH EXP RMK: WX CLDS OBSC ANALYSIS OF VA IN AREA. VONA STATES VA EM AT 1806 MOVG N. THIS AGREES WITH OBS MOVMT BFR WX CLD CVR MOVD IN. LOW CONFDC IN BOTH OBS AND T+6 DUE TO LOW CONFDC IN NWP MDLS AND WX CLD CVR OVR SUMMIT. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20190129/0130Z