FVXX24 KNES 311904 VA ADVISORY DTG: 20210831/1904Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/787 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 31/1840Z OBS VA CLD: SFC/FL150 N1429 W09053 - N1428 W09052 - N1402 W09116 - N1407 W09124 - N1429 W09053 MOV SW 10KT FCST VA CLD +6HR: 01/0030Z SFC/FL150 N1429 W09053 - N1428 W09051 - N1404 W09116 - N1410 W09124 - N1429 W09053 FCST VA CLD +12HR: 01/0630Z SFC/FL150 N1429 W09053 - N1428 W09052 - N1413 W09125 - N1425 W09127 - N1429 W09053 FCST VA CLD +18HR: 01/1230Z NO VA EXP RMK: VA OBS IN SAT EXT UP TO 35 NM SW FM SUMMIT. MET CLDS PARTIALLY OBSC VA PLUME SO OBS VA EXTENT UNCERTAIN. NWP MDLS FCST FL MVMT TO VEER TO WSW BY T+12 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210901/0100Z