FVXX22 KNES 202001 VA ADVISORY DTG: 20181020/2001Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/189 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: PSBL ONGOING EMS OBS VA DTG: 20/1930Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 270/10-15KT FCST VA CLD +6HR: 21/0130Z FCST VA CLD +12HR: 21/0730Z FCST VA CLD +18HR: 21/1330Z RMK: VA NOT SEEN ON STLT DUE TO WIDESPREAD WX CLDS. BEFORE CLDS MOVD IN MULTIPLE VA PUFFS WERE DETECTED. NWP MDL WINDS FM W. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20181021/0200Z