FVXX21 KNES 072348 VA ADVISORY DTG: 20190807/2348Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/856 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. VOLCAT. GEOPHYSICAL INST. ERUPTION DETAILS: VA EM AT 2303Z. OBS VA DTG: 07/2320Z OBS VA CLD: SFC/FL150 S0000 W07750 - S0005 W07739 - S0005 W07740 - S0004 W07753 - S0000 W07750 MOV W 15-20KT FCST VA CLD +6HR: 08/0530Z SFC/FL150 N0003 W07800 - S0005 W07738 - S0006 W07740 - S0004 W07802 - N0003 W07800 FCST VA CLD +12HR: 08/1130Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 08/1730Z NO ASH EXP RMK: VA EM OBS IN WEBCAM AND RPRTD IN VONA FM GEOPHYS INST. VA PSBLY OBS IN G16 RGB COMPOSITE STLT IMAGERY MOVG W TO WNW. VA LIKELY TO DISP QUICKLY, BUT FURTHER ACT PSBL. NWP MDLS FCST LTLCG IN WINDS THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20190808/0545Z