FVXX23 KNES 051039 VA ADVISORY DTG: 20200905/1039Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/815 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 05/1031Z OBS VA CLD: SFC/FL200 N1912 W09918 - N1903 W09837 - N1900 W09838 - N1859 W09919 - N1912 W09918 MOV W 15-20KT FCST VA CLD +6HR: 05/1630Z NO VA EXP FCST VA CLD +12HR: 05/2230Z NO VA EXP FCST VA CLD +18HR: 06/0430Z NO VA EXP RMK: VA NOT OBS IN SAT OR WEBCAM DUE TO WX CLD OBSCN. VA EMS STILL PSBL BASED ON RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV ADVISORY. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200905/1645Z