FVXX20 KNES 082213
VA ADVISORY
DTG: 20230408/2213Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/425

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: DISCRETE VA EM.

OBS VA DTG: 08/2141Z

OBS VA CLD: SFC/FL300 N1908 W09816 - N1907 W09757
- N1859 W09755 - N1901 W09807 - N1908 W09816 MOV
E 35KT 

FCST VA CLD +6HR: 09/0330Z SFC/FL250 N1927 W09740
- N1849 W09740 - N1859 W09837 - N1903 W09837 -
N1927 W09740 SFC/FL300 NO VA EXP

FCST VA CLD +12HR: 09/0930Z SFC/FL250 N1935
W09734 - N1855 W09728 - N1859 W09836 - N1903
W09836 - N1935 W09734 

FCST VA CLD +18HR: 09/1530Z SFC/FL250 N1924
W09723 - N1842 W09725 - N1859 W09837 - N1902
W09837 - N1924 W09723 

RMK: MDTLY DENSE VA CLD OBSD ABT 35 N MI E OF
SUMMIT. VA NOT OBSD BY WEBCAM DUE TO WX CLD CVR.
FL ESTD FM NWP MDLS, MDT DENSITY, AND VA OBSD OVR
WX CLDS ON VIS. FURTHER EMS LKLY TO BE AT LOWER
FLS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230409/0415Z