FVXX20 KNES 121536 VA ADVISORY DTG: 20190712/1536Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/543 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ASH3D. RADIOSONDE. ERUPTION DETAILS: VA SEEN IN VA AND STLT OBS VA DTG: 12/1526Z OBS VA CLD: SFC/FL210 N1908 W09840 - N1901 W09834 - N1858 W09837 - N1859 W09844 - N1908 W09840 MOV NW 5KT FCST VA CLD +6HR: 12/2130Z SFC/FL210 N1910 W09841 - N1901 W09834 - N1858 W09837 - N1901 W09850 - N1910 W09841 FCST VA CLD +12HR: 13/0330Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 13/0930Z NO ASH EXP RMK: VA SEEN IN WEB AND CONFIRMED IN STLT MOV W/NW. WINDS ARE VERY LGT WHICH IS MAKING IT DIFFICULT TO FCST BEYOND T+6 HRS. VA MOV E/SE HAS DISPTD. WITH THE LGT AND VAR VA MAY MOV IN DIR NOT AGREEING WITH MODEL GUDIANCE AND MMEX SOUNDING. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20190712/2130Z