FVXX20 KNES 242237 VA ADVISORY DTG: 20130624/2237Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/164 INFO SOURCE: MEXICO CITY MWO. GOES-13. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONTINUOUS GAS EMISSION WITH PSBL BRIEF EMISSIONS OF ASH OBS VA DTG: 24/2215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/190 125/05-10KT FL200/230 100/05-10KT FCST VA CLD +6HR: 25/0430Z FCST VA CLD +12HR: 25/1030Z FCST VA CLD +18HR: 25/1630Z RMK: NO ASH SEEN IN SAT IMAGERY OR WEBCAM DUE TO CLDS. SEISMIC DATA SHOWS NO CHANGE WITH ASH DUE TO CONSTANT GAS. ASH PUFF FROM 2015 NOT SEEN. ANY NEW ASH WILL BE HARD TO DETECT. NO ASH AT MMMX SINCE 2047Z. WILL CONTINUE TO MONITOR ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20130625/0430Z