FVXX22 KNES 181259 VA ADVISORY DTG: 20230818/1259Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2023/681 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS OBSD OBS VA DTG: 18/1230Z OBS VA CLD: SFC/FL170 N1434 W09143 - N1429 W09052 - N1426 W09052 - N1422 W09138 - N1434 W09143 MOV W 15KT FCST VA CLD +6HR: 18/1830Z SFC/FL170 N1429 W09142 - N1429 W09052 - N1427 W09052 - N1417 W09139 - N1429 W09142 FCST VA CLD +12HR: 19/0030Z SFC/FL170 N1429 W09053 - N1428 W09052 - N1406 W09129 - N1417 W09134 - N1429 W09053 FCST VA CLD +18HR: 19/0630Z NO VA EXP RMK: FRQ VA EMS OBSD IN SAT AND WEBCAM. VA PLUMES EXTD APPX 50NMI W FM SUMMIT. NWP MDL FCST SLIGHTLY BACKING THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230818/1900Z