FVXX20 KNES 301657 VA ADVISORY DTG: 20110530/1656Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2011/027 INFO SOURCE: MEXICO CITY MWO. GOES-13. GFS WINDS. ERUPTION DETAILS: VA REPORTED TO FL210 OBS VA DTG: 30/1615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL210 045/20KT FCST VA CLD +6HR: 30/2230Z FCST VA CLD +12HR: 31/0430Z FCST VA CLD +18HR: 31/1030Z RMK: AT 30/1623Z MEXICO CITY MWO REPORTED VA TO FL210 6NM SW OF THE SUMMIT. VA NOT SEEN IN IMAGERY. WINDS GENERALLY NERLY AT 20KTS. ...LIDDICK NXT ADVISORY: WILL BE ISSUED BY 20110530/2300Z NNNN