FVXX21 KNES 251505
VA ADVISORY
DTG: 20180925/1505Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/370

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

ERUPTION DETAILS: FQT VA EMS

OBS VA DTG: 25/1452Z

OBS VA CLD: SFC/FL200 N1902 W09837 - N1859 W09837
- N1856 W09850 - N1901 W09851 - N1902 W09837 MOV
W 10KT SFC/FL200 N1858 W09916 - N1853 W09915 -
N1852 W09937 - N1857 W09937 - N1858 W09916 MOV W
5KT 

FCST VA CLD +6HR: 25/2100Z SFC/FL200 N1903 W09837
- N1859 W09837 - N1853 W09904 - N1859 W09904 -
N1903 W09837 

FCST VA CLD +12HR: 26/0300Z SFC/FL200 N1903
W09836 - N1900 W09837 - N1852 W09907 - N1858
W09909 - N1903 W09836 

FCST VA CLD +18HR: 26/0900Z SFC/FL200 N1902
W09837 - N1900 W09835 - N1852 W09907 - N1858
W09909 - N1902 W09837 

RMK: VA SEEN ON STLT MOVG WSW FM SUMMIT. RECENT
PLUME HGT NOT AS HI AS EARLIER. RESIDUAL VA PLUME
MOVG LTL 30-50 NM WSW OF SUMMIT. NWP MDL WIND
DIR DO NOT AGREE WITH OBSV VA MOVMT. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20180925/2100Z
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