FVXX23 KNES 221223
VA ADVISORY
DTG: 20230922/1223Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/999

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 22/1206Z

OBS VA CLD: SFC/FL200 N1902 W09837 - N1859 W09837
- N1829 W10031 - N1858 W10037 - N1902 W09837 MOV
W 10KT SFC/FL220 N1909 W09858 - N1904 W09837 -
N1901 W09838 - N1858 W09859 - N1909 W09858 MOV W
15KT 

FCST VA CLD +6HR: 22/1800Z SFC/FL200 N1909 W10053
- N1902 W09837 - N1859 W09837 - N1835 W10049 -
N1909 W10053 SFC/FL220 N1908 W09936 - N1902
W09837 - N1859 W09837 - N1847 W09935 - N1908
W09936 

FCST VA CLD +12HR: 23/0000Z SFC/FL200 N1910
W09950 - N1903 W09837 - N1901 W09837 - N1846
W09951 - N1910 W09950 SFC/FL220 NO VA EXP

FCST VA CLD +18HR: 23/0600Z SFC/FL200 N1903
W09837 - N1901 W09835 - N1828 W09919 - N1847
W09932 - N1903 W09837 

RMK: REMNANT VA EMS TO FL200 OBS IN STLT IMAGERY
UP TO 105NM W/WSW FM SUMMIT. HIGHER VA EMS CLOSER
TO SUMMIT TO FL220 ALSO MOVG W. VA EMS OBS IN
WEBCAM. VA FCST THRU T+18 HRS BASED ON NWP MDLS.
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230922/1830Z
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