FVXX20 KNES 252320
VA ADVISORY
DTG: 20171225/2320Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/312

INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCANO WEB CAMERA. 

ERUPTION DETAILS: CONTINUOUS EMS OF GASES WITH
LOW VA CONTENT TO FL240

OBS VA DTG: 25/2302Z

OBS VA CLD: SFC/FL190 N1934 W09908 - N1917 W09851
- N1915 W09855 - N1933 W09912 - N1934 W09908 MOV
NW 5-10KT SFC/FL240 N1916 W09852 - N1903 W09836 -
N1901 W09837 - N1913 W09857 - N1916 W09852 MOV NW
5-10KT 

FCST VA CLD +6HR: 26/0500Z SFC/FL240 N1925 W09913
- N1902 W09837 - N1900 W09838 - N1917 W09917 -
N1925 W09913 

FCST VA CLD +12HR: 26/1100Z SFC/FL240 N1928
W09913 - N1902 W09837 - N1901 W09837 - N1923
W09916 - N1928 W09913 

FCST VA CLD +18HR: 26/1700Z SFC/FL240 N1925
W09915 - N1901 W09836 - N1859 W09837 - N1917
W09919 - N1925 W09915 

RMK: PLUME TO FL240 NOW EXTENDS UP TO 20 NMI NW
OF THE VOLCANO WITH PLUME TO FL190 DISSIPATING
ABOUT 35 NMII NW OF THE VOLCANO. MEXICO CITY MWO
REPORTS EMS CONTAIN LOW VA CONTENT. ...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20171226/0515Z