FVXX21 KNES 310729
VA ADVISORY
DTG: 20210131/0729Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/135

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

ERUPTION DETAILS: INTMT VA EMS SEEN IN STLT AND
WEBCAM.

OBS VA DTG: 31/0706Z

OBS VA CLD: SFC/FL200 N1910 W09828 - N1901 W09824
- N1859 W09837 - N1902 W09838 - N1910 W09828 MOV
NE 5KT 

FCST VA CLD +6HR: 31/1300Z SFC/FL200 N1904 W09838
- N1901 W09818 - N1850 W09825 - N1901 W09839 -
N1904 W09838 

FCST VA CLD +12HR: 31/1900Z NO VA EXP

FCST VA CLD +18HR: 01/0100Z NO VA EXP

RMK: INTMT VA EMS SEEN MOVG ENE FM SUMMIT. MODEL
GUIDANCE SHOWS A SE-LY MOV BY T+6 HRS. EARLIER VA
EMS SEEN IN WEBCAM. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210131/1330Z
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