FVXX23 KNES 241300 VA ADVISORY DTG: 20241224/1300Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/645 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA OBS IN WEBCAM EST VA DTG: 24/1220Z EST VA CLD: SFC/FL140 N1451 W09148 - N1447 W09132 - N1445 W09133 - N1443 W09149 - N1451 W09148 MOV W 10KT FCST VA CLD +6HR: 24/1830Z SFC/FL140 N1503 W09151 - N1446 W09132 - N1444 W09134 - N1452 W09159 - N1503 W09151 FCST VA CLD +12HR: 25/0030Z NO VA EXP FCST VA CLD +18HR: 25/0630Z NO VA EXP RMK: INTMT VA EMS OBS IN WEBCAM. VA NOT CRNTLY OBS IN STLT IMAGERY DUE TO WX CLDS. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20241224/1900Z