FVXX20 KNES 271216
VA ADVISORY
DTG: 20171227/1216Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/319

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

ERUPTION DETAILS: ONGOING VA EM.

OBS VA DTG: 27/1202Z

OBS VA CLD: SFC/FL210 N2128 W09947 - N2020 W09911
- N1903 W09837 - N1901 W09839 - N2002 W10056 -
N2128 W09947 MOV NW 20-25KT 

FCST VA CLD +6HR: 27/1800Z SFC/FL210 N2040 W09951
- N1904 W09837 - N1900 W09839 - N1956 W10046 -
N2040 W09951 

FCST VA CLD +12HR: 28/0000Z SFC/FL210 N2037
W09938 - N1902 W09835 - N1859 W09838 - N1952
W10033 - N2037 W09938 

FCST VA CLD +18HR: 28/0600Z SFC/FL210 N2023
W09934 - N1901 W09835 - N1859 W09839 - N1949
W10031 - N2023 W09934 

RMK: ON GOING VA EM MOV WNW-NW FR SUMMIT. 
RESIDUAL VA FR EARLIER VA EM DISP IN AREA NEAR
21N/100W. NWP MODEL GUIDANCE CONT TO SHOW A
WNW-NW MOV THROUGH T+18 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20171227/1815Z