FVXX23 KNES 041224 VA ADVISORY DTG: 20191204/1224Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/277 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. VOLCAT. ASHTAM ERUPTION DETAILS: SIGMET AND VOLCAT RPRT OF VA. OBS VA DTG: 04/1200Z OBS VA CLD: SFC/FL220 S0159 W07822 - S0201 W07816 - S0222 W07819 - S0217 W07838 - S0159 W07822 MOV S 5-10KT FCST VA CLD +6HR: 04/1800Z SFC/FL220 S0157 W07820 - S0159 W07816 - S0226 W07819 - S0222 W07841 - S0157 W07820 FCST VA CLD +12HR: 05/0000Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 05/0600Z NO ASH EXP RMK: POSS VA SEEN IN STLT IMAGERY MOV S FM SUMMIT BUT DIFFICULT TO SEE. THIS AGREES WELL WITH MODEL GUIDANCE. VOLCAT AND SIGMET RECEIVED. MODEL GUIDANCE SHOWS A CONT S-LY MOV THRU T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20191204/1830Z