FVXX20 KNES 210555
VA ADVISORY
DTG: 20180121/0555Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/042

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

ERUPTION DETAILS: NEW VA EM ARND 21/0500Z

OBS VA DTG: 21/0530Z

OBS VA CLD: SFC/FL220 N1907 W09816 - N1900 W09812
- N1859 W09837 - N1902 W09838 - N1907 W09816 MOV
E 20KT 

FCST VA CLD +6HR: 21/1130Z SFC/FL220 N1911 W09750
- N1903 W09746 - N1901 W09808 - N1908 W09811 -
N1911 W09750 

FCST VA CLD +12HR: 21/1730Z SFC/FL220 NO ASH EXP

FCST VA CLD +18HR: 21/2330Z NO ASH EXP

RMK: VA OBS IN STLT IMAGERY MOV E FM SUMMIT AT
20KTS NEAR FL220. VA EXTDS FOR 16NMI THRU 0530Z
BECOMING DIFFUSE. ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20180121/1200Z