FVXX20 KNES 310821 VA ADVISORY DTG: 20231231/0821Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2023/1073 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 31/0750Z OBS VA CLD: SFC/FL160 N1449 W09041 - N1441 W09032 - N1427 W09052 - N1428 W09053 - N1449 W09041 MOV NE 10KT FCST VA CLD +6HR: 31/1400Z SFC/FL160 N1459 W09052 - N1451 W09032 - N1426 W09052 - N1428 W09054 - N1459 W09052 FCST VA CLD +12HR: 31/2000Z NO VA EXP FCST VA CLD +18HR: 01/0200Z NO VA EXP RMK: INTMT VA EMS OBS FM STLT DATA AND WEBCAM. VA CLDS SEEN MV NE ABT 30 NM FM SUMMIT. HOTSPOT DETECTED. MDL WINDS FCST EXP TO SHFT NNE THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231231/1415Z