FVXX20 KNES 102119 VA ADVISORY DTG: 20191210/2119Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1378 INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: VA OBS IN STLT. OBS VA DTG: 10/2100Z OBS VA CLD: SFC/FL190 S0005 W07738 - S0025 W07739 - S0025 W07747 - S0005 W07740 - S0005 W07738 MOV S 10-15KT FCST VA CLD +6HR: 11/0300Z SFC/FL190 S0004 W07739 - S0025 W07743 - S0025 W07750 - S0004 W07740 - S0004 W07739 FCST VA CLD +12HR: 11/0900Z SFC/FL190 S0004 W07740 - S0005 W07740 - S0011 W07747 - S0007 W07750 - S0004 W07740 FCST VA CLD +18HR: 11/1500Z SFC/FL190 NO ASH EXP RMK: VA OBS IN STLT MOV SSW OF SUMMIT APRX 20 NM. INTMT VA EM EXPCD BASED ON RECENT HISTORY. FCST MVMT BASED ON NWP MODEL GUIDANCE. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20191211/0315Z