FVXX22 KNES 101251 VA ADVISORY DTG: 20190410/1251Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/388 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEARLY CONS VA EMS. OBS VA DTG: 10/1230Z OBS VA CLD: SFC/FL170 N0001 W07753 - S0005 W07739 - S0005 W07740 - S0003 W07755 - N0001 W07753 MOV W 10-15KT FCST VA CLD +6HR: 10/1830Z SFC/FL170 N0000 W07755 - S0004 W07739 - S0005 W07739 - S0004 W07756 - N0000 W07755 FCST VA CLD +12HR: 11/0030Z SFC/FL170 S0005 W07739 - S0005 W07739 - S0013 W07756 - S0007 W07757 - S0005 W07739 FCST VA CLD +18HR: 11/0630Z SFC/FL170 S0005 W07739 - S0005 W07739 - S0013 W07756 - S0007 W07758 - S0005 W07739 RMK: MULTIPLE VA EMS OBS IN G16 RGB COMPOSITE STLT IMAGERY MOVG WNW. MORE VA EMS LIKELY GIVEN RECENT ACT. NWP MDLS FCST WIND SHIFT BETWEEN T+6 AND T+12 FM OUT OF THE ENE TO OUT OF THE ESE. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20190410/1845Z