FVXX22 KNES 101939
VA ADVISORY
DTG: 20230910/1939Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/955

INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM.
NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS. SIGMET RPTS VA TO
FL240.

OBS VA DTG: 10/1931Z

OBS VA CLD: SFC/FL200 N1904 W09838 - N1900 W09837
- N1744 W10024 - N1802 W10039 - N1902 W09915 -
N1904 W09838 MOV SW 15KT SFC/FL240 N1847 W09853 -
N1842 W09849 - N1806 W09921 - N1820 W09933 -
N1847 W09853 MOV SW 15KT 

FCST VA CLD +6HR: 11/0130Z SFC/FL200 N1904 W09838
- N1901 W09835 - N1722 W10052 - N1744 W10116 -
N1858 W09950 - N1904 W09838 SFC/FL240 N1818
W09932 - N1806 W09922 - N1725 W10005 - N1741
W10022 - N1818 W09932 

FCST VA CLD +12HR: 11/0730Z SFC/FL200 N1904
W09838 - N1901 W09835 - N1731 W10100 - N1819
W10121 - N1904 W09838 SFC/FL240 NO VA EXP

FCST VA CLD +18HR: 11/1330Z SFC/FL200 N1905
W09838 - N1901 W09835 - N1728 W10101 - N1820
W10121 - N1905 W09838 

RMK: SIGMET RPTS VA TO FL240 MOV SW. ADDL VA OBS
MOV WSW LIKELY BELOW FL200. FRQ VA EMS CONTG. VA
AT FL240 FCST TO MOV SW AND DSIPT BY T+12 HRS. VA
AT FL200 FCST TO CONT MOV WSW THRU T+18 HRS.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20230911/0145Z
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