FVXX21 KNES 231954
VA ADVISORY
DTG: 20230123/1954Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/105

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

ERUPTION DETAILS: NEW VA EMS AND REMNANT VA

OBS VA DTG: 23/1936Z

OBS VA CLD: SFC/FL230 N2028 W09702 - N2018 W09659
- N2017 W09711 - N2028 W09712 - N2028 W09702 MOV
NE 35KT SFC/FL240 N1910 W09819 - N1901 W09816 -
N1900 W09837 - N1902 W09837 - N1910 W09819 MOV E
35KT 

FCST VA CLD +6HR: 24/0130Z SFC/FL230 NO VA
EXP SFC/FL240 N1930 W09750 - N1908 W09742 - N1858
W09835 - N1901 W09837 - N1930 W09750 

FCST VA CLD +12HR: 24/0730Z SFC/FL240 N1931
W09750 - N1907 W09741 - N1857 W09834 - N1902
W09837 - N1931 W09750 

FCST VA CLD +18HR: 24/1330Z SFC/FL240 N1940
W09752 - N1917 W09745 - N1858 W09836 - N1902
W09837 - N1940 W09752 

RMK: REMNANT VA SEEN IN SAT CONTG TO MOV NE AND
CURRENTLY 125 NM FM VOLCANO. REMNANT VA IS
DSIPTG QUICKLY. NEW VA MOV E/ENE FM SUMMIT AND SLOWLY
DSIPTG. NWP INDICATES A CONT E/ENE MOV THRU
T+12HRS AND NE BY T+18 HRS. MOV AND HGT BASED ON
SAT, MMEX, NWP, AND 12Z SOUNDING. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20230124/0200Z
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