FVXX21 KNES 161843 VA ADVISORY DTG: 20190516/1843Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/019 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EM. OBS VA DTG: 16/1820Z OBS VA CLD: SFC/FL200 S0155 W07826 - S0159 W07820 - S0202 W07820 - S0205 W07826 - S0155 W07826 MOV W 10-15KT FCST VA CLD +6HR: 17/0030Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 17/0630Z NO ASH EXP FCST VA CLD +18HR: 17/1230Z NO ASH EXP RMK: MWO RPRTS NEW SINGLE VA EM. NOTHING SEEN IN STLT OR VOLCAT PROD. VA ASSUMED TO MOVE W OF SUMMIT ACCORDING TO WX MDLS. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190517/0045Z