FVXX20 KNES 231520 VA ADVISORY DTG: 20180723/1520Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/702 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: VA EM AT 1332Z. OBS VA DTG: 23/1445Z OBS VA CLD: SFC/FL160 N0004 W07823 - N0004 W07820 - N0000 W07820 - N0000 W07823 - N0004 W07823 MOV W 20-25KT FCST VA CLD +6HR: 23/2100Z SFC/FL160 N0001 W07753 - S0004 W07739 - S0005 W07740 - S0002 W07755 - N0001 W07753 FCST VA CLD +12HR: 24/0300Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 24/0900Z NO ASH EXP RMK: VA OBS BY STLT TO 42 NM W OF SUMMIT. IG SESMOGRAMS INDICATE ACT BTWN 1332Z AND 1335Z. NWP MDLS SUGGEST WINDS TURNING TO OUT OF THE ESE. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180723/2115Z