FVXX23 KNES 051837 VA ADVISORY DTG: 20191205/1837Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/284 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS LIKELY OBS VA DTG: 05/1810Z OBS VA CLD: SFC/FL190 S0155 W07850 - S0159 W07823 - S0204 W07822 - S0212 W07846 - S0155 W07850 MOV SW 5-10KT FCST VA CLD +6HR: 06/0000Z SFC/FL190 S0155 W07850 - S0159 W07822 - S0202 W07821 - S0212 W07844 - S0155 W07850 FCST VA CLD +12HR: 06/0600Z SFC/FL190 NO ASH EXP FCST VA CLD +18HR: 06/1200Z NO ASH EXP RMK: VA EM SEEN ON STLT IMAGERY APPROX 1 HR PRIOR TO ISSUANCE TIME. VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20191206/0030Z