FVXX20 KNES 291124
VA ADVISORY
DTG: 20180929/1124Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/393

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

ERUPTION DETAILS: ONGOING VA EMS IN STLT AND WEB
CAM.

OBS VA DTG: 29/1100Z

OBS VA CLD: SFC/FL240 N1912 W09841 - N1902 W09837
- N1900 W09837 - N1859 W09850 - N1912 W09841 MOV
NW 5KT SFC/FL280 N1920 W09854 - N1914 W09843 -
N1900 W09857 - N1907 W09904 - N1920 W09854 MOV NW
5KT 

FCST VA CLD +6HR: 29/1700Z SFC/FL240 N1915 W09847
- N1902 W09837 - N1901 W09837 - N1859 W09856 -
N1915 W09847 SFC/FL280 N1930 W09859 - N1919
W09852 - N1908 W09901 - N1917 W09914 - N1930
W09859 

FCST VA CLD +12HR: 29/2300Z SFC/FL240 N1915
W09847 - N1902 W09836 - N1900 W09837 - N1900
W09858 - N1915 W09847 SFC/FL280 NO ASH EXP

FCST VA CLD +18HR: 30/0500Z SFC/FL240 N1916
W09847 - N1902 W09837 - N1901 W09837 - N1900
W09858 - N1916 W09847 

RMK: EARLIER VA MOV SLOWLY WNW-NW AT 5 KTS AND
STILL WELL DEFINED IN STLT.  BASED ON NWP MODEL
GUIDANCE AND MULTIPLE VOLCAT ALERTS VA IS TO
FL280 AND 20 NM FM SUMMIT.   NEW EMS EMITTING ARE
ESTIMATED TO FL240 AND MOV SLOWLY WNW FM SUMMIT. 
SEEN IN WEB CAM AND STLT. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20180929/1730Z
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