FVXX20 KNES 100007 VA ADVISORY DTG: 20210810/0007Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/711 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA CLD OBS IN WEBCAM OBS VA DTG: 09/2330Z OBS VA CLD: SFC/FL150 N1437 W09104 - N1430 W09053 - N1427 W09055 - N1423 W09105 - N1437 W09104 MOV W 15KT FCST VA CLD +6HR: 10/0530Z SFC/FL150 N1437 W09114 - N1430 W09053 - N1427 W09055 - N1423 W09116 - N1437 W09114 FCST VA CLD +12HR: 10/1130Z SFC/FL150 N1444 W09115 - N1430 W09052 - N1427 W09055 - N1420 W09116 - N1444 W09115 FCST VA CLD +18HR: 10/1730Z NO VA EXP RMK: SML BUT FRQT VA EMS WERE SEEN IN WEBCAM. WX CLDS OBSC G16 STLT IMAGERY. VA EMS FCST TO MOV W THRU T+12 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20210810/0600Z