FVXX21 KNES 180156
VA ADVISORY
DTG: 20191218/0156Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/1187

INFO SOURCE: WEB CAM. ASH3D. RADIOSONDE. 

ERUPTION DETAILS: VA EM OBS IN WEBCAM.

OBS VA DTG: 18/0141Z

OBS VA CLD: SFC/FL200 N1926 W09837 - N1922 W09821
- N1900 W09835 - N1903 W09838 - N1926 W09837 MOV
NE 15-20KT 

FCST VA CLD +6HR: 18/0730Z SFC/FL200 N1927 W09837
- N1922 W09821 - N1902 W09833 - N1903 W09837 -
N1927 W09837 

FCST VA CLD +12HR: 18/1330Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 18/1930Z NO ASH EXP

RMK: SMALL LIKELY ONE TIME VA EM OBS IN WEBCAM.
FCST MVMT FM ASH3D AND RAOBS.  ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20191218/0800Z
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