FVXX20 KNES 230758 VA ADVISORY DTG: 20190923/0758Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1027 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONS VA EM OBS VA DTG: 23/0730Z OBS VA CLD: SFC/FL150 N0017 W07755 - S0005 W07738 - S0006 W07740 - N0014 W07759 - N0017 W07755 MOV NW 20-25KT FCST VA CLD +6HR: 23/1330Z SFC/FL150 N0016 W07753 - S0004 W07738 - S0006 W07740 - N0012 W07759 - N0016 W07753 FCST VA CLD +12HR: 23/1930Z SFC/FL150 N0019 W07753 - S0005 W07738 - S0005 W07740 - N0015 W07759 - N0019 W07753 FCST VA CLD +18HR: 24/0130Z SFC/FL150 N0020 W07752 - S0005 W07738 - S0006 W07740 - N0014 W07800 - N0020 W07752 RMK: ONGOING VA EM VISIBLE IN STLT IMAGERY MOV NW FM SUMMIT FL150. NWP MODEL GUIDANCE SUGGESTS CONT WINDS TWDS THE NW THRU T+18 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190923/1400Z