FVXX20 KNES 291316
VA ADVISORY
DTG: 20180929/1316Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/394

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

ERUPTION DETAILS: NEW VA EM AT 29/1305Z ALONG WITH
EARLIER VA

OBS VA DTG: 29/1312Z

OBS VA CLD: SFC/FL190 N1934 W09914 - N1930 W09855
- N1918 W09847 - N1906 W09838 - N1901 W09842 -
N1915 W09916 - N1934 W09914 MOV NW 5KT SFC/FL200
N1911 W09841 - N1903 W09837 - N1859 W09838 -
N1902 W09844 - N1911 W09841 MOV NW 5KT 

FCST VA CLD +6HR: 29/1915Z SFC/FL190 N1944 W09913
- N1910 W09841 - N1904 W09848 - N1922 W09926 -
N1940 W09926 - N1944 W09913 

FCST VA CLD +12HR: 30/0115Z SFC/FL190 NO ASH EXP

FCST VA CLD +18HR: 30/0715Z NO ASH EXP

RMK: NEW INFORMATION FM MEXICO CITY AND LATEST
WEB CAM DURING DAYLIGHT HRS SHOWS VA IS NOT AS HIGH
AS FIRST ESTIMATED AND HAS QUICKLY LOWERED TO NEAR FL190
RIGHT AFTER INITIAL EXHALATIONS.  CURRENTLY DRFTG SLOWLY NW.  
NEW VA EM SEEN AT 1305Z ESTIMATED TO FL200 BUT DECR IN 
HEIGHT ON WEB CAM AND DRFTG SLOWLY NW. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20180929/1915Z
Full Size Graphic


-