FVXX21 KNES 060225 VA ADVISORY DTG: 20190806/0225Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/845 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 06/0200Z OBS VA CLD: SFC/FL160 N0005 W07808 - N0004 W07759 - S0002 W07801 - S0001 W07810 - N0005 W07808 MOV W 15-20KT FCST VA CLD +6HR: 06/0800Z SFC/FL160 N0005 W07809 - S0004 W07739 - S0005 W07740 - S0002 W07811 - N0005 W07809 FCST VA CLD +12HR: 06/1400Z SFC/FL160 N0005 W07810 - S0004 W07739 - S0006 W07740 - S0002 W07811 - N0005 W07810 FCST VA CLD +18HR: 06/2000Z SFC/FL160 N0006 W07810 - S0004 W07739 - S0006 W07739 - S0002 W07811 - N0006 W07810 RMK: OCNL DISCRETE VA EM DETECTED IN STLT PRODUCTS EXTND APRX 30 NM FROM SUMMIT. DISCRETE VA EM EXPECTED TO CONT THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190806/0830Z