FVXX21 KNES 181617
VA ADVISORY
DTG: 20210118/1617Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/079

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

ERUPTION DETAILS: LGT VA EMS

OBS VA DTG: 18/1601Z

OBS VA CLD: SFC/FL190 N1904 W09833 - N1901 W09832
- N1901 W09837 - N1901 W09837 - N1904 W09833 MOV
NE 15KT 

FCST VA CLD +6HR: 18/2200Z SFC/FL190 N1910 W09823
- N1904 W09821 - N1901 W09837 - N1901 W09837 -
N1910 W09823 

FCST VA CLD +12HR: 19/0400Z SFC/FL190 N1910
W09823 - N1904 W09820 - N1900 W09837 - N1901
W09837 - N1910 W09823 

FCST VA CLD +18HR: 19/1000Z NO VA EXP

RMK: LGT VA EMS SEEN EMITTING FM VOLCANO AND MOV
ENE FM SUMMIT. LATEST WEBCAM IMAGES SHOWS A
LITTLE BITTER DARKER EM EMITTING FM SUMMIT. MODEL
GUIDANCE SHOWS A CONT ENE MOV THRU T+12 HRS.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210118/2215Z