FVXX23 KNES 270455 VA ADVISORY DTG: 20180727/0455Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/287 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: NEW VA EMS 27/0430Z OBS VA DTG: 27/0430Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 090/10KT FCST VA CLD +6HR: 27/1030Z FCST VA CLD +12HR: 27/1630Z FCST VA CLD +18HR: 27/2230Z RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS. IR WEBCAM SHOWED DISTINCT SMALL VA PUFF. EMS OF STEAM/GASES CONT. NWP MDL WINDS FM E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180727/1100Z