FVXX20 KNES 030440 VA ADVISORY DTG: 20190903/0440Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/956 INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: INTMT VA CLDS SEEN IN STLT. OBS VA DTG: 03/0420Z OBS VA CLD: SFC/FL160 N0001 W07802 - S0004 W07740 - S0005 W07740 - S0010 W07802 - N0001 W07802 MOV W 10-15KT FCST VA CLD +6HR: 03/1030Z SFC/FL160 N0002 W07805 - S0004 W07740 - S0005 W07740 - S0010 W07805 - N0002 W07805 FCST VA CLD +12HR: 03/1630Z SFC/FL160 N0002 W07805 - S0004 W07739 - S0005 W07738 - S0011 W07805 - N0002 W07805 FCST VA CLD +18HR: 03/2230Z SFC/FL160 N0004 W07805 - S0004 W07739 - S0005 W07739 - S0010 W07805 - N0004 W07805 RMK: INTMT VA CLDS SEEN IN STLT MOVG W AND EXTDG 20 NM FM SUMMIT BEFORE DSIPTG. WELL DEFINED HOTSPOT SEEN IN S/W IR. MODEL GUIDANCE SHOWS A CONT W-WARD MOV THRU T+18 HRS. MOV, HGT AND SPEED OF VA BASED ON STLT AND MODEL GUIDANCE. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20190903/1045Z