FVXX22 KNES 100649 VA ADVISORY DTG: 20190410/0649Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/386 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 10/0620Z OBS VA CLD: SFC/FL170 N0010 W07749 - S0005 W07738 - S0005 W07740 - N0000 W07756 - N0010 W07749 MOV NW 5-10KT FCST VA CLD +6HR: 10/1230Z SFC/FL170 N0014 W07750 - S0005 W07738 - S0005 W07740 - N0002 W07759 - N0014 W07750 FCST VA CLD +12HR: 10/1830Z SFC/FL170 N0011 W07755 - S0005 W07739 - S0005 W07739 - S0003 W07801 - N0011 W07755 FCST VA CLD +18HR: 11/0030Z SFC/FL170 N0007 W07758 - S0005 W07739 - S0005 W07739 - S0008 W07802 - N0007 W07758 RMK: VA EM OBS IN STLT IMAGERY MV NW FM SUMMIT FL170. NWP MODEL GUIDANCE AGREES SLIGHTLY WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190410/1245Z