FVXX24 KNES 170353 VA ADVISORY DTG: 20210517/0353Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/446 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING EMS. OBS VA DTG: 17/0320Z OBS VA CLD: SFC/FL160 N1437 W09106 - N1429 W09052 - N1426 W09051 - N1428 W09109 - N1437 W09106 MOV NW 10KT FCST VA CLD +6HR: 17/0930Z SFC/FL160 N1440 W09103 - N1429 W09050 - N1427 W09052 - N1431 W09108 - N1440 W09103 FCST VA CLD +12HR: 17/1530Z NO VA EXP FCST VA CLD +18HR: 17/2130Z NO VA EXP RMK: DENSE WX CLDS IN THE REGION HAVE COMPLETELY OBSCURED VOLCANIC EMS. HOWEVER, GIVEN PAST RECENT HISTORY EMS LIKELY ONGOING. VAAG BASED ON NWP MDLS. WEB CAM INOP. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210517/1000Z