FVXX20 KNES 262036
VA ADVISORY
DTG: 20180126/2036Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/050

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 26/2015Z

OBS VA CLD: SFC/FL210 N1923 W09823 - N1923 W09823
- N1922 W09819 - N1902 W09832 - N1904 W09837 -
N1923 W09823 MOV NE 15-20KT 

FCST VA CLD +6HR: 27/0230Z SFC/FL210 N1927 W09817
- N1922 W09813 - N1900 W09832 - N1904 W09837 -
N1905 W09834 - N1927 W09817 

FCST VA CLD +12HR: 27/0830Z SFC/FL210 N1918
W09808 - N1910 W09806 - N1901 W09833 - N1905
W09835 - N1905 W09835 - N1918 W09808 

FCST VA CLD +18HR: 27/1430Z SFC/FL210 N1917
W09806 - N1911 W09804 - N1902 W09831 - N1907
W09833 - N1904 W09834 - N1917 W09806 

RMK: VA EMS EXTD NE 25 NM FROM THE SUMMIT THROUGH
2002Z. VA IS SEEN FROM WEBCAM.  VA BOUNDARY IS
DIFFICULT TO DISCERN IN STLT IMAGE DUE TO WX CLDS
...RAMIREZ/ZHU

NXT ADVISORY: WILL BE ISSUED BY 20180127/0230Z