FVXX23 KNES 221153 VA ADVISORY DTG: 20241222/1153Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/639 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 22/1120Z OBS VA CLD: SFC/FL130 N1447 W09132 - N1435 W09122 - N1431 W09137 - N1446 W09133 - N1447 W09132 MOV SE 5KT FCST VA CLD +6HR: 22/1730Z SFC/FL130 N1446 W09133 - N1445 W09131 - N1419 W09129 - N1425 W09152 - N1446 W09133 FCST VA CLD +12HR: 22/2330Z NO VA EXP FCST VA CLD +18HR: 23/0530Z NO VA EXP RMK: MINOR VA EMS OBS IN STLT IMAGERY AND WEBCAM MOVG SSE. VA FCST THRU T+6 HRS BASED ON NWP MDLS BUT LGT/VRBL WINDS EXP. VA FL BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20241222/1800Z