FVXX22 KNES 260440 VA ADVISORY DTG: 20190826/0440Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/144 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 26/0410Z OBS VA CLD: SFC/FL220 S0142 W07828 - S0200 W07818 - S0202 W07820 - S0148 W07837 - S0142 W07828 MOV NW 5-10KT FCST VA CLD +6HR: 26/1000Z SFC/FL220 S0137 W07832 - S0201 W07818 - S0202 W07820 - S0144 W07840 - S0137 W07832 FCST VA CLD +12HR: 26/1600Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 26/2200Z NO ASH EXP RMK: DISCRETE VA EM VISIBLE IN STLT IMAGERY MOV NW FM SUMMIT FL220. VA RPRT RECEIVED. NWP MODELS AGREE WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190826/1045Z