FVXX20 KNES 121229 VA ADVISORY DTG: 20231012/1229Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/743 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBS VA DTG: 12/1150Z OBS VA CLD: SFC/FL200 S0151 W07825 - S0200 W07819 - S0202 W07820 - S0158 W07831 - S0151 W07825 MOV NW 10KT FCST VA CLD +6HR: 12/1800Z SFC/FL200 S0149 W07837 - S0159 W07819 - S0202 W07820 - S0204 W07840 - S0149 W07837 FCST VA CLD +12HR: 13/0000Z NO VA EXP FCST VA CLD +18HR: 13/0600Z NO VA EXP RMK: LGT VA EMS OBS IN WEBCAM BUT NOT IN STLT DUE TO WX CLDS OVR SUMMIT AREA. VONA RPT RCVD. MDL WINDS FCST EXP TO SHFT TO WNW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231012/1830Z