FVXX23 KNES 211534 VA ADVISORY DTG: 20210421/1534Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/339 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS. OBS VA DTG: 21/1500Z OBS VA CLD: SFC/FL160 N1428 W09053 - N1426 W09052 - N1409 W09057 - N1417 W09108 - N1428 W09053 MOV W 10KT FCST VA CLD +6HR: 21/2100Z NO VA EXP FCST VA CLD +12HR: 22/0300Z NO VA EXP FCST VA CLD +18HR: 22/0900Z NO VA EXP RMK: VA NOT OBSD DUE TO XTNSV EX CLD CVR. LAST VA OBSD AT 1230Z BTWN 25 AND 30 NMI SSW OF SUMMIT BFR DISPG OR OBSCN FM WX CLD CVR. FL ESTD FM NWP MDLS BASED ON EARLER VA CLD. ANY VA LKLY TO DISP BFR T+6. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210421/2130Z