FVXX23 KNES 201227
VA ADVISORY
DTG: 20180920/1227Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/346

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 20/1200Z

OBS VA CLD: SFC/FL220 N1924 W09959 - N1908 W09841
- N1852 W09850 - N1840 W09957 - N1924 W09959 MOV
W 10KT 

FCST VA CLD +6HR: 20/1800Z SFC/FL220 N1924 W09957
- N1908 W09843 - N1850 W09838 - N1837 W10001 -
N1924 W09957 

FCST VA CLD +12HR: 21/0000Z SFC/FL220 NO ASH EXP

FCST VA CLD +18HR: 21/0600Z NO ASH EXP

RMK: CONT VA EM SEEN IN STLT DRIFTING W AWAY FM
THE SUMMIT. VA HEIGHT AND MOVEMENT BASED ON GOES
E IMAGERY.  MODELS SUGGESTS CONS WESTWARD  MOV
THRU T+6 HRS. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20180920/1830Z