FVXX21 KNES 181753
VA ADVISORY
DTG: 20201218/1753Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/1059

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
RADIOSONDE. 

ERUPTION DETAILS: INTMT LGT VA EMS CONT

OBS VA DTG: 18/1736Z

OBS VA CLD: SFC/FL200 N1916 W09827 - N1911 W09818
- N1901 W09837 - N1902 W09837 - N1916 W09827 MOV
NE 10KT 

FCST VA CLD +6HR: 18/2330Z SFC/FL200 N1929 W09815
- N1911 W09806 - N1900 W09835 - N1902 W09838 -
N1929 W09815 

FCST VA CLD +12HR: 19/0530Z SFC/FL200 N1946
W09822 - N1938 W09808 - N1902 W09836 - N1904
W09838 - N1946 W09822 

FCST VA CLD +18HR: 19/1130Z NO VA EXP

RMK: INTMT LGT VA EMS MOV NE AND RECHING ARND
15-20 NM FM SUMMIT BEFORE DSIPTG. VA SEEN IN
WEBCAM. NWP GUIDANCE INDICATES A NE-LY THRU T+6
TO A NNE MOV BY T+12 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20201219/0000Z