FVXX20 KNES 150409 VA ADVISORY DTG: 20180515/0409Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/500 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA OBS OBS VA DTG: 15/0330Z OBS VA CLD: SFC/FL140 N0019 W07814 - S0004 W07740 - S0005 W07740 - S0001 W07823 - N0019 W07814 MOV NW 5KT FCST VA CLD +6HR: 15/0930Z SFC/FL140 N0019 W07814 - S0004 W07739 - S0005 W07739 - S0000 W07822 - N0019 W07814 FCST VA CLD +12HR: 15/1530Z SFC/FL140 N0019 W07813 - S0004 W07739 - S0004 W07739 - N0000 W07822 - N0019 W07813 FCST VA CLD +18HR: 15/2130Z SFC/FL140 N0019 W07814 - S0004 W07739 - S0005 W07740 - S0000 W07823 - N0019 W07814 RMK: CONT VA OBS MOV NW IN STLT IMAGERY. VA MOV AGREES WITH NWP GUIDANCE. NWP GUIDANCE SUGGEST CONT WINDS OUT OF SE THROUGH +18 ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180515/1015Z