FVXX23 KNES 122141 VA ADVISORY DTG: 20230912/2141Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/163 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM HAS DISP OBS VA DTG: 12/2100Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 13/0300Z NO VA EXP FCST VA CLD +12HR: 13/0900Z NO VA EXP FCST VA CLD +18HR: 13/1500Z NO VA EXP RMK: VA HAS BECOME TOO THIN TO DISCERN IN STLT IMAGERY. THERE HAS BEEN NO FURTHER RPRT OF VA AND NO HOT SPOT CAN BE OBS. ...ZHU NXT ADVISORY: NO FURTHER ADVISORIES