FVXX20 KNES 151132
VA ADVISORY
DTG: 20130415/1132Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2013/057

INFO SOURCE: GOES-13. GFS WINDS. VOLCANO WEB
CAMERA. CENAPRED. 

ERUPTION DETAILS: CONTINUOUS EMISSION OF GASES
AND PSBL LGT ASH

OBS VA DTG: 15/1045Z

OBS VA CLD: SFC/FL200 N1905 W09723 - N1840 W09724
- N1859 W09839 - N1904 W09837 - N1905 W09723 MOV
E 20KT 

FCST VA CLD +6HR: 15/1700Z SFC/FL200 N1914 W09724
- N1840 W09723 - N1859 W09838 - N1905 W09837 -
N1914 W09724 

FCST VA CLD +12HR: 15/2300Z SFC/FL200 N1929
W09725 - N1850 W09725 - N1857 W09836 - N1906
W09839 - N1929 W09725 

FCST VA CLD +18HR: 16/0500Z SFC/FL200 N1928
W09725 - N1859 W09725 - N1857 W09837 - N1904
W09838 - N1928 W09725 

RMK: VERY FAINT MULTISPECTRAL SAT IMAGERY SO
THINK MORE GAS THAN ASH. WEBCAM STILL SHOWS
EMISSION BUT DUE TO DARKNESS ASH CONTENT UNKN.
WINDS FCST TO STAY SE-NE OVERTIME.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20130415/1730Z