FVXX21 KNES 181339 VA ADVISORY DTG: 20210718/1339Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/643 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 18/1310Z OBS VA CLD: SFC/FL150 N1443 W09114 - N1429 W09052 - N1433 W09118 - N1443 W09114 MOV NW 20KT FCST VA CLD +6HR: 18/1900Z SFC/FL150 N1444 W09114 - N1430 W09052 - N1432 W09117 - N1444 W09114 FCST VA CLD +12HR: 19/0100Z SFC/FL150 N1442 W09116 - N1430 W09052 - N1428 W09119 - N1442 W09116 FCST VA CLD +18HR: 19/0700Z NO VA EXP RMK: CONT VA EMS OBS MOV NW TO WNW IN STLT IMAGERY. VA FCST TO CONT NW MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210718/1945Z