FVXX20 KNES 210735
VA ADVISORY
DTG: 20171121/0735Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/221

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

ERUPTION DETAILS: NEW EMS AT 21/0715Z

OBS VA DTG: 21/0722Z

OBS VA CLD: SFC/FL250 N1855 W09833 - N1844 W09831
- N1843 W09838 - N1853 W09840 - N1855 W09833 MOV
S 20-25KT 

FCST VA CLD +6HR: 21/1330Z SFC/FL250 NO ASH EXP

FCST VA CLD +12HR: 21/1930Z NO ASH EXP

FCST VA CLD +18HR: 22/0130Z NO ASH EXP

RMK: IMAGERY SHOWS NEW VA EMS MOVING S.  PREVIOUS
EMS HAVE DISSIPATPED.  THIS EMS EXPECTED TO
DISSIPATE WITHIN 6 HRS BUT ADDITIONAL EMS ARE
POSSIBLE. ...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20171121/1330Z
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