FVXX23 KNES 311617
VA ADVISORY
DTG: 20181231/1617Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/605

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

ERUPTION DETAILS: VA EM AT 1512Z.

OBS VA DTG: 31/1602Z

OBS VA CLD: SFC/FL200 N1940 W09841 - N1919 W09830
- N1901 W09837 - N1937 W09845 - N1940 W09841 MOV
N 35-40KT 

FCST VA CLD +6HR: 31/2200Z SFC/FL200 N1950 W09820
- N1944 W09808 - N1900 W09837 - N1901 W09838 -
N1950 W09820 

FCST VA CLD +12HR: 01/0400Z SFC/FL200 N1949
W09816 - N1941 W09804 - N1900 W09837 - N1901
W09837 - N1949 W09816 

FCST VA CLD +18HR: 01/1000Z SFC/FL200 NO ASH EXP

RMK: VA EM OBS IN WEBCAM AND BY G16 VIS STLT
IMAGERY AT 1512Z. VA EXTDS 30NM N OF SUMMIT AND
20NM NNE OF SUMMIT. NWP MDLS FCST A SLGT SHIFT IN
WINDS TO OUT OF THE SW THRU T+12. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20181231/2215Z
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