FVXX23 KNES 071608 VA ADVISORY DTG: 20170807/1608Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2017/150 INFO SOURCE: GOES-EAST. NWP MODELS. INSIVUMEH. ERUPTION DETAILS: INCREASING VA ACTIVITY OBS VA DTG: 07/1545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 090/10-15KT FCST VA CLD +6HR: 07/2200Z FCST VA CLD +12HR: 08/0400Z FCST VA CLD +18HR: 08/1000Z RMK: NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. A BRIGHT HOTSPOT IS OCNLY OBSERVED IN SHORTWAVE IMAGERY. INSIVUMEH REPORTS INCREASING VA EMS UP TO 4500M. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170807/2215Z