FVXX20 KNES 240446 VA ADVISORY DTG: 20210924/0446Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/863 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING LGT VA EMS OBS VA DTG: 24/0400Z OBS VA CLD: SFC/FL160 N1427 W09053 - N1426 W09052 - N1421 W09103 - N1425 W09104 - N1427 W09053 MOV SW 5KT FCST VA CLD +6HR: 24/1000Z SFC/FL160 N1428 W09053 - N1426 W09052 - N1415 W09107 - N1424 W09116 - N1428 W09053 FCST VA CLD +12HR: 24/1600Z SFC/FL160 N1429 W09053 - N1429 W09053 - N1428 W09052 - N1428 W09052 - N1425 W09109 - N1417 W09105 - N1426 W09052 - N1426 W09052 - N1429 W09053 FCST VA CLD +18HR: 24/2200Z NO VA EXPNO VA EXP RMK: LGT VA IS OBS MOV SW UP TO 10NM SW FM THE SUMMIT. NWP MDL SUGGESTS A CONT SW MOV THRU T+12 HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20210924/1045Z