FVXX22 KNES 090723 VA ADVISORY DTG: 20190409/0723Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/382 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 09/0700Z OBS VA CLD: SFC/FL170 N0002 W07758 - S0004 W07739 - S0005 W07739 - S0011 W07759 - N0002 W07758 MOV W 10-15KT FCST VA CLD +6HR: 09/1300Z SFC/FL170 N0005 W07800 - S0004 W07739 - S0005 W07740 - S0008 W07802 - N0005 W07800 FCST VA CLD +12HR: 09/1900Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 10/0100Z NO ASH EXP RMK: DISCRETE VA EM OBS IN STLT IMAGERY MOV W FM SUMMIT FL170. NWP MODEL GUIDANCE AGREES WITH TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190409/1330Z