FVXX20 KNES 170453 VA ADVISORY DTG: 20210917/0453Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/840 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 17/0430Z OBS VA CLD: SFC/FL150 N1438 W09110 - N1430 W09052 - N1428 W09052 - N1432 W09113 - N1438 W09110 MOV NW 10KT FCST VA CLD +6HR: 17/1030Z NO VA EXP FCST VA CLD +12HR: 17/1630Z NO VA EXP FCST VA CLD +18HR: 17/2230Z NO VA EXP RMK: VA NOT OBS IN SAT WITH MET CLD OBSCN OF SUMMIT. CONTG VA EMS PSBL BASED ON RECENT ACT. OBS VA AREA ESTD FM PREV VAA AND NWP MDLS WITH LOWER CONFIDENCE. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210917/1100Z