FVXX21 KNES 070130 VA ADVISORY DTG: 20190807/0130Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/849 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM MOV W OBS VA DTG: 07/0110Z OBS VA CLD: SFC/FL160 S0000 W07810 - S0004 W07739 - S0006 W07739 - S0008 W07810 - S0000 W07810 MOV W 15-20KT FCST VA CLD +6HR: 07/0700Z SFC/FL160 N0000 W07810 - S0004 W07739 - S0006 W07739 - S0008 W07810 - N0000 W07810 FCST VA CLD +12HR: 07/1300Z SFC/FL160 N0000 W07810 - S0004 W07739 - S0006 W07739 - S0008 W07810 - N0000 W07810 FCST VA CLD +18HR: 07/1900Z SFC/FL160 S0001 W07810 - S0003 W07739 - S0006 W07739 - S0009 W07811 - S0001 W07810 RMK: DISCRETE VA EM SEEN IN STLT MOV W EXTND APRX 30 NM FROM SUMMIT. VA EM LIKELY TO CONT THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190807/0730Z