FVXX20 KNES 042158 VA ADVISORY DTG: 20210804/2158Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/696 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EMS. OBS VA DTG: 04/2140Z OBS VA CLD: SFC/FL160 N1441 W09101 - N1428 W09052 - N1427 W09053 - N1431 W09108 - N1441 W09101 MOV NW 10KT FCST VA CLD +6HR: 05/0330Z NO VA EXP FCST VA CLD +12HR: 05/0930Z NO VA EXP FCST VA CLD +18HR: 05/1530Z NO VA EXP RMK: DENSE CLOUD COVER HAS PRECLUDED SEEING ANY VA EMS IN STLT AND WEB CAM IMAGERY. HOWEVER, RECENT PAST ACT SUGGEST ONGOING EMS. VA PRESUMED MOV NW AND WNW OF SUMMIT BASED ON NWP MDLS AND PREV VAA. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210805/0400Z