FVXX22 KNES 042133 VA ADVISORY DTG: 20171204/2133Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07740 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/730 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. ERUPTION DETAILS: EM AT 04/2059Z OBS VA DTG: 04/2115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/10-15KT FCST VA CLD +6HR: 05/0330Z FCST VA CLD +12HR: 05/0930Z FCST VA CLD +18HR: 05/1530Z RMK: GUAYAQUIL WMO REPORTED VA EMS TAT 1950Z TO FL140. NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20171205/0330Z