FVXX23 KNES 090913
VA ADVISORY
DTG: 20181209/0913Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/557

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

ERUPTION DETAILS: DISCRETE VA EM.

OBS VA DTG: 09/0902Z

OBS VA CLD: SFC/FL250 N1921 W09816 - N1913 W09811
- N1858 W09811 - N1855 W09819 - N1858 W09839 -
N1903 W09839 - N1921 W09816 MOV E 15KT 

FCST VA CLD +6HR: 09/1500Z SFC/FL250 N1926 W09754
- N1919 W09738 - N1853 W09737 - N1846 W09751 -
N1858 W09837 - N1902 W09839 - N1926 W09754 

FCST VA CLD +12HR: 09/2100Z SFC/FL250 N1934
W09729 - N1918 W09713 - N1853 W09712 - N1842
W09729 - N1859 W09803 - N1918 W09804 - N1934
W09729 

FCST VA CLD +18HR: 10/0300Z SFC/FL250 N1937
W09643 - N1922 W09630 - N1851 W09631 - N1841
W09647 - N1858 W09730 - N1919 W09732 - N1937
W09643 

RMK: NEW VA EM OBS IN STLT IMAGERY MOV 15 KTS E
FM SUMMIT AT FL250. VA REMAINS ATTACHED AND EXTDS
MORE THAN 30 NMI E. NWP MODELS AGREE WITH
TRANSPORT. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20181209/1515Z