FVXX24 KNES 310251
VA ADVISORY
DTG: 20200731/0251Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/740

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

ERUPTION DETAILS: VA EMS SEEN IN SAT.

OBS VA DTG: 31/0236Z

OBS VA CLD: SFC/FL230 N1904 W09837 - N1858 W09837
- N1837 W09937 - N1859 W09942 - N1904 W09837 MOV
W 15-20KT 

FCST VA CLD +6HR: 31/0830Z SFC/FL230 N1911 W10009
- N1903 W09837 - N1859 W09837 - N1847 W10009 -
N1911 W10009 

FCST VA CLD +12HR: 31/1430Z SFC/FL230 N1919
W10008 - N1904 W09837 - N1859 W09837 - N1851
W10010 - N1919 W10008 

FCST VA CLD +18HR: 31/2030Z SFC/FL230 N1932
W10010 - N1904 W09835 - N1859 W09837 - N1900
W10009 - N1932 W10010 

RMK: VA SEEN BETWEEN WX CLDS MOV WSW FM SUMMIT.
VA MAY EXTD OUT FARTHER, BUT UNABLE TO DETERMINE
DUE TO WX CLDS. MODEL GUIDANCE SHOWS A CONT W-LY
MOV THRU T+18 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20200731/0845Z
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