FVXX24 KNES 281737 VA ADVISORY DTG: 20230628/1737Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/459 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS EST VA DTG: 28/1720Z EST VA CLD: SFC/FL200 S0147 W07847 - S0159 W07819 - S0202 W07819 - S0158 W07852 - S0147 W07847 MOV NW 10KT FCST VA CLD +6HR: 28/2330Z SFC/FL200 S0141 W07858 - S0159 W07819 - S0202 W07819 - S0200 W07904 - S0141 W07858 FCST VA CLD +12HR: 29/0530Z NO VA EXP FCST VA CLD +18HR: 29/1130Z NO VA EXP RMK: PSBL VA EMS NOT OBS FM STLT OR WEBCAM DUE TO WX CLDS OBSC SUMMIT AREA. HOTSPOT NO LONGER DETECTED. MDL WINDS EXP TO REMAIN MOSTLY WNW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230628/2330Z