FVXX21 KNES 231243
VA ADVISORY
DTG: 20180923/1243Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/357

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

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 23/1232Z

OBS VA CLD: SFC/FL200 N1935 W10008 - N1902 W09834
- N1858 W09837 - N1841 W10018 - N1935 W10008 MOV
W 15-20KT 

FCST VA CLD +6HR: 23/1830Z SFC/FL200 N1910 W10016
- N1902 W09837 - N1858 W09837 - N1828 W10020 -
N1910 W10016 

FCST VA CLD +12HR: 24/0030Z SFC/FL20 N1902 W09838
- N1901 W09834 - N1823 W09950 - N1853 W10001 -
N1902 W09838 

FCST VA CLD +18HR: 24/0630Z SFC/FL200 N1902
W09838 - N1859 W09836 - N1814 W09951 - N1844
W10001 - N1902 W09838 

RMK: VA EMS SEEN IN MULTIPLE MODES OF STLT
IMAGERY. VA MOV W OF SUMMIT THEN EVENTUALLY SW
WITH TIME. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20180923/1845Z