FVXX21 KNES 071934 VA ADVISORY DTG: 20190707/1934Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/732 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS OBS VA DTG: 07/1921Z OBS VA CLD: SFC/FL160 N0011 W07751 - S0004 W07739 - N0003 W07759 - N0011 W07751 MOV W 20-25KT FCST VA CLD +6HR: 08/0130Z SFC/FL160 N0011 W07751 - S0004 W07739 - N0003 W07759 - N0011 W07751 FCST VA CLD +12HR: 08/0730Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 08/1330Z NO ASH EXP RMK: NEW VA EMS OBS MOV NW FM SUMMIT. ANY NEW EMS FCST TO CONT NW MOV THRU T+6HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190708/0130Z