FVXX20 KNES 200023 VA ADVISORY DTG: 20191220/0023Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1405 INFO SOURCE: GUAYAQUIL MWO. VONA. NWP MODELS. ASH3D. ERUPTION DETAILS: VA CLD RPRTD. OBS VA DTG: 20/0000Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07740 - S0013 W07745 - S0010 W07748 - S0004 W07740 MOV SW 10-15KT FCST VA CLD +6HR: 20/0600Z SFC/FL150 S0004 W07740 - S0005 W07740 - S0011 W07746 - S0008 W07749 - S0004 W07740 FCST VA CLD +12HR: 20/1200Z SFC/FL150 S0002 W07749 - S0004 W07740 - S0005 W07739 - S0005 W07749 - S0002 W07749 FCST VA CLD +18HR: 20/1800Z SFC/FL150 S0002 W07749 - S0004 W07740 - S0005 W07740 - S0006 W07749 - S0002 W07749 RMK: VA CLD RPRTD IN VONA. VA CLD NOT VIS IN STLT DUE TO EXTSV WX CLD COVER. FCST MVMT BASED ON NWP MODEL GUIDANCE, ASH3D AND SIGMET. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20191220/0630Z