FVXX23 KNES 151050 VA ADVISORY DTG: 20210415/1050Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/320 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS. OBS VA DTG: 15/1020Z OBS VA CLD: SFC/FL150 N1428 W09055 - N1428 W09050 - N1350 W09050 - N1350 W09102 - N1428 W09055 MOV S 15KT FCST VA CLD +6HR: 15/1630Z SFC/FL150 N1428 W09055 - N1428 W09050 - N1345 W09052 - N1346 W09115 - N1428 W09055 FCST VA CLD +12HR: 15/2230Z SFC/FL150 N1428 W09052 - N1344 W09040 - N1343 W09100 - N1428 W09055 - N1428 W09052 FCST VA CLD +18HR: 16/0430Z NO VA EXP RMK: VA OBSD BY G16 TO 35 NMI S OF SUMMIT. WEBCAM SHOWS HIGH LEVEL OF ACT WITH MDT EM AT 0938Z. G16 HAS THICKER VA WITH THIS EM. SLGT WSHFT NOTED FM JUST W OF DUE S TO JUST E OF DUE S. NWP MDLS FCST CONTD S VA MOVMT. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210415/1645Z