FVXX20 KNES 281428 VA ADVISORY DTG: 20200328/1428Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/338 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: VA EM OBS IN STLT. OBS VA DTG: 28/1416Z OBS VA CLD: SFC/FL220 N1944 W09859 - N1902 W09836 - N1900 W09838 - N1940 W09913 - N1944 W09859 MOV NW 20-25KT FCST VA CLD +6HR: 28/2030Z SFC/FL220 N1937 W09855 - N1901 W09837 - N1901 W09838 - N1931 W09905 - N1937 W09855 FCST VA CLD +12HR: 29/0230Z SFC/FL220 N1931 W09848 - N1901 W09837 - N1901 W09837 - N1926 W09857 - N1931 W09848 FCST VA CLD +18HR: 29/0830Z NO ASH EXP RMK: VA EM OBS IN WEBCAM AND STLT MOV NW OF SUMMIT APRX 50 NM PRIOR TO DSIPTG. INTMT PUFFS OF VA EM OBS IN WEBCAM. FL AND FCST BASED ON NWP MODEL GDNC. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200328/2030Z