FVXX20 KNES 270514 VA ADVISORY DTG: 20170927/0514Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/456 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 27/0445Z OBS VA CLD: SFC/FL180 N0017 W07805 - S0004 W07739 - S0005 W07740 - N0002 W07810 - N0017 W07805 MOV NW 5-10KT FCST VA CLD +6HR: 27/1100Z SFC/FL180 N0017 W07810 - S0004 W07739 - S0005 W07740 - N0003 W07817 - N0017 W07810 FCST VA CLD +12HR: 27/1700Z SFC/FL180 N0020 W07811 - S0004 W07738 - S0005 W07740 - N0004 W07819 - N0020 W07811 FCST VA CLD +18HR: 27/2300Z SFC/FL180 N0021 W07810 - S0004 W07739 - S0005 W07740 - N0004 W07820 - N0021 W07810 RMK: MOST RECENT VA EMS AT 27/0330Z CONT TO MOV TWD THE WNW-NW. NWP MODELS INDICATE VA TO NEAR FL180. A CONT WNW IS FCST THROUGH T+18 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20170927/1115Z