FVXX22 KNES 260551 VA ADVISORY DTG: 20190426/0551Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/457 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 26/0520Z OBS VA CLD: SFC/FL160 N0004 W07753 - S0003 W07738 - S0007 W07740 - S0000 W07756 - N0004 W07753 MOV NW 5-10KT FCST VA CLD +6HR: 26/1130Z SFC/FL160 N0004 W07755 - S0004 W07738 - S0007 W07739 - S0001 W07758 - N0004 W07755 FCST VA CLD +12HR: 26/1730Z SFC/FL160 N0006 W07755 - S0004 W07737 - S0007 W07740 - N0001 W07758 - N0006 W07755 FCST VA CLD +18HR: 26/2330Z SFC/FL160 N0006 W07754 - S0003 W07738 - S0007 W07739 - S0000 W07758 - N0006 W07754 RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD. OBS VA BASED ON FCST MODEL WNDS WHICH SHOW LTLCG OVR NXT 18 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190426/1145Z