FVXX21 KNES 181953
VA ADVISORY
DTG: 20191018/1953Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/989

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

ERUPTION DETAILS: LIGHT VA EMS

OBS VA DTG: 18/1926Z

OBS VA CLD: SFC/FL200 N1929 W09810 - N1925 W09805
- N1901 W09837 - N1902 W09837 - N1929 W09810 MOV
NE 10-15KT 

FCST VA CLD +6HR: 19/0130Z SFC/FL200 N1917 W09820
- N1914 W09814 - N1900 W09836 - N1901 W09837 -
N1917 W09820 

FCST VA CLD +12HR: 19/0730Z SFC/FL200 N1913
W09837 - N1910 W09829 - N1901 W09836 - N1901
W09838 - N1913 W09837 

FCST VA CLD +18HR: 19/1330Z SFC/FL200 NO ASH EXP

RMK: LIGHT VA EMS SEEN IN STLT IMAGERY EXTDG 35
NMI NE. HOT SPOT ALSO OBSD. NWP MODEL GUIDANCE
FCST WINDS BACKING TO THE N AND WEAKENING BY
T+12.  ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20191019/0200Z