FVXX21 KNES 140104 VA ADVISORY DTG: 20180814/0104Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/768 INFO SOURCE: GOES-EAST. NWP MODELS. SEISMIC DETECTION. ERUPTION DETAILS: VA EMS OBS AT 13/2346 OBS VA DTG: 14/0030Z OBS VA CLD: SFC/FL140 N0005 W07744 - S0004 W07739 - S0004 W07740 - N0002 W07752 - N0005 W07744 MOV N 15KT FCST VA CLD +6HR: 14/0630Z SFC/FL140 NO ASH EXP FCST VA CLD +12HR: 14/1230Z NO ASH EXP FCST VA CLD +18HR: 14/1830Z NO ASH EXP RMK: VA PUFF EMS OBS MOV NW OF SUMMIT IN STLT IMAGERY AT 13/2346. NWP GUIDANCE SUGGEST CONT WINDS FROM THE E. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180814/0700Z