FVXX23 KNES 201808
VA ADVISORY
DTG: 20180920/1808Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/347

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 20/1757Z

OBS VA CLD: SFC/FL200 N1904 W09909 - N1903 W09905
- N1859 W09905 - N1859 W09911 - N1904 W09909 MOV
W 10KT SFC/FL200 N1904 W09859 - N1903 W09855 -
N1859 W09854 - N1859 W09859 - N1904 W09859 MOV W
10KT 

FCST VA CLD +6HR: 21/0000Z SFC/FL200 N1904 W09858
- N1901 W09838 - N1900 W09838 - N1858 W09857 -
N1904 W09858 

FCST VA CLD +12HR: 21/0600Z SFC/FL200 N1904
W09858 - N1902 W09838 - N1900 W09838 - N1858
W09856 - N1904 W09858 

FCST VA CLD +18HR: 21/1200Z SFC/FL200 N1904
W09858 - N1902 W09838 - N1900 W09837 - N1858
W09856 - N1904 W09858 

RMK: PUFFS OF VA EMS SEEN IN STLT DRIFTING W AWAY
FM SUMMIT. MODELS IDNICATE A GEN WESTWARD MOV
THRU T+18 HRS.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20180921/0015Z