FVXX21 KNES 050017 VA ADVISORY DTG: 20200805/0017Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/736 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. VONA. WEB CAM. NWP MODELS. ERUPTION DETAILS: VA EMS MOVG WSW. OBS VA DTG: 04/2320Z OBS VA CLD: SFC/FL230 S0200 W07819 - S0201 W07819 - S0204 W07831 - S0201 W07831 - S0200 W07819 MOV W 20-25KT FCST VA CLD +6HR: 05/0530Z SFC/FL230 S0158 W07834 - S0200 W07819 - S0201 W07819 - S0204 W07834 - S0158 W07834 FCST VA CLD +12HR: 05/1130Z SFC/FL230 S0158 W07835 - S0200 W07819 - S0201 W07819 - S0205 W07834 - S0158 W07835 FCST VA CLD +18HR: 05/1730Z NO VA EXP RMK: VONA FM GEOPHYS INST RPRTS VA EMS TO FL230. VA SEEN ON WEBCAM AND G16 STLT IMAGERY MOVG WSW. VA DISPG ABT 12 NMI WOF SUMMIT. NWP MDLS FCST GENERAL W MOVMT THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20200805/0615Z