FVXX23 KNES 230122 VA ADVISORY DTG: 20231223/0122Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/289 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBS VA DTG: 23/0050Z OBS VA CLD: SFC/FL150 N1503 W09149 - N1446 W09131 - N1443 W09133 - N1452 W09156 - N1503 W09149 MOV NW 0KT FCST VA CLD +6HR: 23/0700Z SFC/FL150 N1512 W09141 - N1446 W09131 - N1443 W09134 - N1501 W09157 - N1512 W09141 FCST VA CLD +12HR: 23/1300Z NO VA EXP FCST VA CLD +18HR: 23/1900Z NO VA EXP RMK: OCCL LGT VA EMS OBS FM STLT DATA. VA CLDS SEEN MV NW FM SUMMIT. HOTSPOT DETECTED. MDL WINDS FCST EXP TO SHFT TO NNW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231223/0715Z