FVXX20 KNES 250454
VA ADVISORY
DTG: 20171125/0454Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/243

INFO SOURCE: NON-OPERATIONAL GOES-16. MEXICO CITY
MWO. NWP MODELS. 

ERUPTION DETAILS: VA FROM 24/2340 EMS

OBS VA DTG: 25/0437Z

OBS VA CLD: SFC/FL280 N1844 W09826 - N1840 W09820
- N1834 W09816 - N1832 W09805 - N1834 W09740 -
N1814 W09743 - N1803 W09751 - N1803 W09808 -
N1819 W09825 - N1828 W09834 - N1844 W09826 MOV SE
10-15KT 

FCST VA CLD +6HR: 25/1030Z SFC/FL280 N1746 W09828
- N1734 W09813 - N1737 W09735 - N1718 W09732 -
N1703 W09749 - N1704 W09815 - N1722 W09832 -
N1746 W09828 

FCST VA CLD +12HR: 25/1630Z SFC/FL280 NO ASH EXP

FCST VA CLD +18HR: 25/2230Z NO ASH EXP

RMK: IMAGERY SHOWS LARGE AREA OF VA MOVING SSE AT
10-15 KT AND SLOWLY DISSIPATING. 6 HR FORECAST
ASSUMES VA STILL PRESENT  BUT COULD BE
DISSIPATED. ...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20171125/1100Z