FVXX20 KNES 301206
VA ADVISORY
DTG: 20171230/1206Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2017/334
INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 30/1130Z
OBS VA CLD: SFC/FL180 N1920 W09837 - N1918 W09831
- N1919 W09829 - N1904 W09835 - N1920 W09837 MOV
N 5-10KT
FCST VA CLD +6HR: 30/1730Z SFC/FL180 NO ASH EXP
FCST VA CLD +12HR: 30/2330Z NO ASH EXP
FCST VA CLD +18HR: 31/0530Z NO ASH EXP
RMK: VA EXTD 14 NM N OF SUMMIT SEEN. VA FCST TO
DISP WI 6 HRS. GREATER THAN NML UNCERTAINTY IN
HGT BECAUSE OBS MOTION DOES NOT AGREE WITH MODEL
FCST WND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20171230/1800Z
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