FVXX22 KNES 201332 VA ADVISORY DTG: 20181020/1332Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/187 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 20/1300Z OBS VA CLD: SFC/FL200 S0156 W07820 - S0200 W07819 - S0202 W07820 - S0159 W07823 - S0156 W07820 MOV NW 5KT FCST VA CLD +6HR: 20/1900Z SFC/FL200 S0159 W07820 - S0201 W07816 - S0203 W07817 - S0200 W07820 - S0159 W07820 FCST VA CLD +12HR: 21/0100Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 21/0700Z NO ASH EXP RMK: VA DETECTED ON STLT MOVG SLOLY NW OF SUMMIT. NWP MDL WINDS LGT AND VRB SO VA FCST NOT TO SPREAD FAR FM SUMMIT NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20181020/1930Z