FVXX22 KNES 171033 VA ADVISORY DTG: 20181017/1033Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/174 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 17/1000Z OBS VA CLD: SFC/FL230 S0159 W07819 - S0225 W07759 - S0229 W07814 - S0159 W07820 - S0159 W07819 MOV S 0-5KT FCST VA CLD +6HR: 17/1600Z SFC/FL230 S0159 W07819 - S0224 W07759 - S0229 W07814 - S0159 W07820 - S0159 W07819 FCST VA CLD +12HR: 17/2200Z SFC/FL230 NO ASH EXP FCST VA CLD +18HR: 18/0400Z NO ASH EXP RMK: CONT VA EMS OBS EXTD 22NM MOV S FM SUMMIT IN STLT IMAGERY. NWP MDLS SUGGEST CONT MOV S THRU +6HS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20181017/1630Z