FVXX23 KNES 280453 VA ADVISORY DTG: 20210328/0453Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/318 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 28/0441Z OBS VA CLD: SFC/FL200 N1913 W09838 - N1901 W09836 - N1901 W09838 - N1913 W09845 - N1913 W09838 MOV N 5KT FCST VA CLD +6HR: 28/1030Z NO VA EXP FCST VA CLD +12HR: 28/1630Z NO VA EXP FCST VA CLD +18HR: 28/2230Z NO VA EXP RMK: PSBL LGT VA OBS IN SAT MOV NNW FM SUMMIT. WEBCAM SHOWS OCNL EMS CONTG. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210328/1100Z