FVXX21 KNES 211919 VA ADVISORY DTG: 20150721/1919Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2015/151 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: BRIEF SMALL EMISSIONS OF GASES AND LGT ASH OBS VA DTG: 21/1845Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 22/0100Z FCST VA CLD +12HR: 22/0700Z FCST VA CLD +18HR: 22/1300Z RMK: VA HAS NOT BEEN OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. . NO HOTSPOT HAS BEEN OBSERVED IN SHORTWAVE IMAGERY.. ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES