FVXX22 KNES 231524 VA ADVISORY DTG: 20190423/1524Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/446 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 23/1500Z OBS VA CLD: SFC/FL160 N0003 W07744 - S0004 W07738 - S0005 W07740 - S0001 W07747 - N0003 W07744 MOV NW 5-10KT FCST VA CLD +6HR: 23/2100Z SFC/FL160 N0005 W07746 - S0004 W07738 - S0005 W07740 - S0001 W07749 - N0005 W07746 FCST VA CLD +12HR: 24/0300Z SFC/FL160 N0004 W07746 - S0004 W07738 - S0006 W07740 - S0002 W07750 - N0004 W07746 FCST VA CLD +18HR: 24/0900Z SFC/FL160 N0005 W07747 - S0004 W07738 - S0005 W07740 - S0001 W07751 - N0005 W07747 RMK: VA EXT 8 NM NW OF THE SUMMIT. LTLCG FCST. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190423/2130Z