FVXX20 KNES 220001 VA ADVISORY DTG: 20180522/0001Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/523 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS AT 21/2300 OBS VA DTG: 21/2330Z OBS VA CLD: SFC/FL170 N0013 W07755 - S0004 W07740 - S0005 W07740 - N0000 W07802 - N0013 W07755 MOV NW 10KT FCST VA CLD +6HR: 22/0530Z SFC/FL170 N0015 W07754 - S0004 W07738 - S0005 W07740 - N0002 W07802 - N0015 W07754 FCST VA CLD +12HR: 22/1130Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 22/1730Z NO ASH EXP RMK: VA EMS OBS AT 21/2300Z MOV NW IN STLT IMAGERY. NWP GUIDANCE SUGGEST CONT WINDS OUT OF THE SE THROUGH +6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180522/0600Z