FVXX20 KNES 100553 VA ADVISORY DTG: 20210810/0553Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/712 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS. OBS VA DTG: 10/0530Z OBS VA CLD: SFC/FL150 N1440 W09133 - N1431 W09052 - N1428 W09053 - N1431 W09136 - N1440 W09133 MOV W 20KT FCST VA CLD +6HR: 10/1130Z SFC/FL150 N1444 W09143 - N1431 W09051 - N1428 W09053 - N1431 W09146 - N1444 W09143 FCST VA CLD +12HR: 10/1730Z SFC/FL150 N1437 W09147 - N1431 W09051 - N1428 W09052 - N1425 W09149 - N1437 W09147 FCST VA CLD +18HR: 10/2330Z NO VA EXP RMK: FRQ VA EMS OBS MOV W TO 40 NM FM SUMMIT. OBS VA FL BASED ON NWP MDLS. FL WINDS EXP TO PERSIST THRU T+6 HRS THEN BACK SLIGHTLY BY T+12 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210810/1200Z