FVXX20 KNES 270719
VA ADVISORY
DTG: 20171227/0719Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/318

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 27/0702Z

OBS VA CLD: SFC/FL210 N2005 W09907 - N1902 W09832
- N1857 W09838 - N1950 W09936 - N2005 W09907 MOV
NW 25KT 

FCST VA CLD +6HR: 27/1300Z SFC/FL210 N2020 W09924
- N1901 W09832 - N1853 W09839 - N2007 W09957 -
N2020 W09924 

FCST VA CLD +12HR: 27/1900Z SFC/FL25 N2022 W09926
- N1902 W09832 - N1853 W09837 - N2010 W09952 -
N2022 W09926 

FCST VA CLD +18HR: 28/0100Z SFC/FL210 N2022
W09926 - N1903 W09832 - N1857 W09839 - N2011
W09954 - N2022 W09926 

RMK: CONT VA PLUME OBS IN STLT MOVG NW FM SUMMIT
AT 25KTS NEAR FL210. VA EXTDS FOR 75NMI BEFORE
BECOMG TOO DIFF TO DETECT. ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20171227/1315Z
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