FVXX20 KNES 251921 VA ADVISORY DTG: 20211025/1921Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/991 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS OBS OBS VA DTG: 25/1840Z OBS VA CLD: SFC/FL160 N1438 W09109 - N1429 W09052 - N1426 W09053 - N1431 W09114 - N1438 W09109 MOV W 15KT FCST VA CLD +6HR: 26/0030Z SFC/FL160 N1435 W09125 - N1430 W09053 - N1426 W09052 - N1421 W09123 - N1435 W09125 FCST VA CLD +12HR: 26/0630Z NO VA EXP FCST VA CLD +18HR: 26/1230Z NO VA EXP RMK: VA EMS SEEN IN STLT IMAGERY MOVG WNW APPRX 20NM FM SUMMIT. OCNL VA SEEN IN WEBCAM BTWN WX CLDS. VA FCST TO MOV W THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20211026/0115Z