FVXX20 KNES 091555 VA ADVISORY DTG: 20230109/1555Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/023 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 09/1520Z OBS VA CLD: SFC/FL200 S0150 W07839 - S0200 W07820 - S0201 W07820 - S0158 W07842 - S0150 W07839 MOV NW 10KT FCST VA CLD +6HR: 09/2130Z SFC/FL200 S0147 W07844 - S0159 W07820 - S0201 W07820 - S0158 W07848 - S0147 W07844 FCST VA CLD +12HR: 10/0330Z NO VA EXP FCST VA CLD +18HR: 10/0930Z NO VA EXP RMK: FRQT VA EMS OBS FM STLT DSIPTFG NW ABT 20 NM FM SUMMIT. WEBCAM IS OBSC BY CLDS. HOTSPOT DETECTED. LTLCG EXP IN MDL WINDS THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230109/2200Z