FVXX21 KNES 202323 VA ADVISORY DTG: 20210720/2323Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/653 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 20/2250Z OBS VA CLD: SFC/FL150 N1434 W09129 - N1430 W09052 - N1422 W09127 - N1434 W09129 MOV W 15KT FCST VA CLD +6HR: 21/0500Z SFC/FL150 N1435 W09135 - N1429 W09052 - N1419 W09133 - N1435 W09135 FCST VA CLD +12HR: 21/1100Z SFC/FL150 N1436 W09133 - N1431 W09052 - N1419 W09132 - N1436 W09133 FCST VA CLD +18HR: 21/1700Z SFC/FL150 N1436 W09134 - N1431 W09052 - N1419 W09132 - N1436 W09134 RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT MODERATE TO HIGH. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210721/0530Z