FVXX20 KNES 101326
VA ADVISORY
DTG: 20181010/1326Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/448

INFO SOURCE: GOES-EAST. RADIOSONDE. NWP MODELS.
CIMSS VOLCAT. 

ERUPTION DETAILS: VA EM ARND 10/1200Z AND EARLIER
VA EM AT 10/0707Z

OBS VA DTG: 10/1300Z

OBS VA CLD: SFC/FL210 N1907 W09822 - N1858 W09822
- N1900 W09834 - N1902 W09834 - N1907 W09822 MOV
E 5-10KT SFC/FL240 N1924 W09735 - N1915 W09734 -
N1915 W09750 - N1922 W09751 - N1924 W09735 MOV E
10-15KT 

FCST VA CLD +6HR: 10/1900Z SFC/FL210 N1907 W09820
- N1858 W09820 - N1901 W09837 - N1902 W09837 -
N1907 W09820 SFC/FL240 NO ASH EXP

FCST VA CLD +12HR: 11/0100Z SFC/FL210 N1902
W09836 - N1901 W09818 - N1850 W09819 - N1859
W09836 - N1902 W09836 

FCST VA CLD +18HR: 11/0700Z SFC/FL210 NO ASH EXP

RMK: VA EM FM 0707Z IS CURRENTLY 45 NMI ENE OF
VOLCANO AND GETTING MORE DIFFICULT TO SEE IN STLT.
NEW VA EMS ARE SEEN MOVG MORE E FM SUMMIT.  NWP 
MODEL GUIDANCE CONFIRMS MOV IN STLT
IMAGERY AND IN LATER FCST PERIOD. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20181010/1930Z
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