FVXX20 KNES 271338 VA ADVISORY DTG: 20120427/1338Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/059 INFO SOURCE: GOES-13. GFS MODEL WINDS. WEB CAM. ERUPTION DETAILS: NO ASH DETECTED. OBS VA DTG: 27/1335Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 27/1935Z NO VA EXP. FCST VA CLD +12HR: 28/0135Z NO VA EXP. FCST VA CLD +18HR: 28/0735Z NO VA EXP. RMK: AFWA FOR WASHINGTON VAAC. ASH NOT VISIBLE ON LATEST METSAT IMAGERY. ...CURTIS/MALONE NXT ADVISORY: NO FURTHER ADVISORIES