FVXX22 KNES 271846 VA ADVISORY DTG: 20180427/1846Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/208 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: PSBL ONGOING EMS OBS VA DTG: 27/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL210 315/10-15KT FCST VA CLD +6HR: 28/0030Z FCST VA CLD +12HR: 28/0630Z FCST VA CLD +18HR: 28/1230Z RMK: VA NOT SEEN ON STLT DUE TO WX CLDS. WEBCAM INOP. NWP MODEL GUIDANCE INDICATE WINDS FM THE NW. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180428/0045Z