FVXX21 KNES 130218 VA ADVISORY DTG: 20171013/0218Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2017/048 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM OBS VA DTG: 13/0145Z OBS VA CLD: SFC/FL200 S0205 W07826 - S0205 W07826 - S0207 W07819 - S0211 W07820 - S0210 W07830 - S0205 W07826 MOV S 20KT FCST VA CLD +6HR: 13/0800Z SFC/FL200 S0159 W07820 - S0201 W07817 - S0212 W07820 - S0208 W07830 - S0159 W07820 FCST VA CLD +12HR: 13/1400Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 13/2000Z NO ASH EXP RMK: PSBL VA EM SEEN IN STLT MOV TO THE S. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20171013/0815Z