FVXX22 KNES 271242 VA ADVISORY DTG: 20171027/1242Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/578 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. GUAYAQUIL MWO. SEISMIC DETECTION. VOLCAT ERUPTION DETAILS: VA EMS AT 27/1039Z OBS VA DTG: 27/1215Z OBS VA CLD: SFC/FL280 N0015 W07738 - S0004 W07738 - S0006 W07741 - S0001 W07801 - N0015 W07751 - N0015 W07738 MOV NW 10-15KT FCST VA CLD +6HR: 27/1830Z SFC/FL180 N0029 W07829 - N0026 W07826 - N0012 W07842 - N0018 W07843 - N0029 W07829 SFC/FL180 N0019 W07749 - S0004 W07738 - S0007 W07740 - N0004 W07807 - N0019 W07749 SFC/FL280 N0054 W07817 - N0052 W07756 - N0041 W07749 - N0041 W07813 - N0054 W07817 FCST VA CLD +12HR: 28/0030Z SFC/FL280 NO ASH EXPSFC/FL180 N0017 W07802 - S0004 W07737 - S0007 W07738 - N0003 W07819 - N0017 W07802 FCST VA CLD +18HR: 28/0630Z SFC/FL180 N0019 W07803 - S0004 W07737 - S0007 W07738 - N0003 W07820 - N0019 W07803 RMK: UPDATE - VA EM AT 27/1039Z MOV TWD THE NW-NNW TO FL280 AND VA TO FL180 WNW-NW IN STLT IMAGERY. MODEL GUIDANCE SUPPORTS VA TO NEAR FL280. FURTHER VA EM CAN BE EXPECTED TO MOV TWD THE NW-WNW THROUGH T+18 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20171027/1845Z