FVXX20 KNES 140438 VA ADVISORY DTG: 20190914/0438Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/987 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: FQT EM OBS VA DTG: 14/0410Z OBS VA CLD: SFC/FL150 N0020 W07811 - S0004 W07738 - S0007 W07741 - N0018 W07815 - N0020 W07811 MOV NW 10-15KT FCST VA CLD +6HR: 14/1000Z SFC/FL150 N0019 W07809 - S0003 W07738 - S0005 W07739 - N0016 W07813 - N0019 W07809 FCST VA CLD +12HR: 14/1600Z SFC/FL150 N0007 W07807 - S0002 W07738 - S0006 W07738 - N0003 W07810 - N0007 W07807 FCST VA CLD +18HR: 14/2200Z SFC/FL150 N0001 W07806 - S0002 W07738 - S0007 W07739 - S0004 W07806 - N0001 W07806 RMK: VA EXT 40 NM NW OF THE SUMMIT. FUTURE EM FCST TO BACK OVR NXT 12-18 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190914/1045Z