FVXX20 KNES 231954 VA ADVISORY DTG: 20170923/1954Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/444 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EMS OBS VA DTG: 23/1930Z OBS VA CLD: SFC/FL160 N0015 W07750 - S0003 W07738 - S0007 W07740 - N0004 W07759 - N0015 W07750 MOV NW 10KT FCST VA CLD +6HR: 24/0130Z SFC/FL160 N0012 W07752 - S0006 W07737 - S0008 W07739 - N0002 W07802 - N0012 W07752 FCST VA CLD +12HR: 24/0730Z SFC/FL160 N0004 W07801 - S0003 W07737 - S0008 W07737 - S0007 W07804 - N0004 W07801 FCST VA CLD +18HR: 24/1330Z SFC/FL160 NO ASH EXP RMK: OCNL EMS CAN BE SEEN IN NON-OPERATIONAL GOES-16 IMAGERY MOV TO THE NW. MODELS SUG DIRCTION MOVMENT BECOMING MORE W AT T+12. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20170924/0200Z