FVXX23 KNES 301654 VA ADVISORY DTG: 20210130/1654Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/077 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 30/1640Z OBS VA CLD: SFC/FL150 N1434 W09109 - N1430 W09053 - N1427 W09053 - N1429 W09110 - N1434 W09109 MOV W 10KT FCST VA CLD +6HR: 30/2230Z SFC/FL150 N1434 W09110 - N1429 W09053 - N1427 W09053 - N1429 W09110 - N1434 W09110 FCST VA CLD +12HR: 31/0430Z NO VA EXP FCST VA CLD +18HR: 31/1030Z NO VA EXP RMK: ONCL VA PUFFS OBS MOV WNW AND DSIPTG WITHIN 15 NM OF SUMMIT. WEBCAM SHOWS DECREASED EM ACT IN PAST HR. LTLCG EXP IN FL WINDS THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210130/2300Z