FVXX23 KNES 190423 VA ADVISORY DTG: 20181119/0423Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/503 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: PSBL VA EM AT 0312Z. OBS VA DTG: 09/0407Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 NE/5-10KT FCST VA CLD +6HR: 09/1000Z FCST VA CLD +12HR: 09/1600Z FCST VA CLD +18HR: 09/2200Z RMK: PSBL VA EM OBS IN WEBCAM AT 0312Z. WX CLD OBS MOVG OVR SUMMIT AT TIME OF EM. EM ON WEBCAM BARELY MAKING IT OVR RIM AND DOWN SIDE OF PEAK. NWP MDLS CONT WINDS OUT OF SW. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20181119/1030Z