FVXX23 KNES 041032
VA ADVISORY
DTG: 20210404/1032Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/326

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: CONTG VA EMS TO FL220 WITH
REMNANT VA CLD TO FL240.

OBS VA DTG: 04/1021Z

OBS VA CLD: SFC/FL220 N1904 W09819 - N1849 W09822
- N1900 W09837 - N1903 W09836 - N1904 W09819 MOV
SE 5KT SFC/FL240 N1920 W09746 - N1905 W09744 -
N1902 W09811 - N1916 W09813 - N1920 W09746 MOV E
15KT 

FCST VA CLD +6HR: 04/1630Z SFC/FL220 N1904 W09836
- N1842 W09813 - N1833 W09829 - N1901 W09837 -
N1904 W09836 SFC/FL240 N1929 W09659 - N1907
W09656 - N1905 W09743 - N1921 W09746 - N1929
W09659 

FCST VA CLD +12HR: 04/2230Z SFC/FL220 N1904
W09837 - N1835 W09822 - N1832 W09838 - N1904
W09837 SFC/FL240 NO VA EXP

FCST VA CLD +18HR: 05/0430Z NO VA EXP

RMK: VA CLD CONT MOV ENE 51 NM FM SUMMIT AND EXP
TO DSIPT BY T+12 HRS. CONTG VA EMS MOV E AND SE
EXT 20 NM FM SUMMIT TO FL220 WITH MVMT EXP TO
TURN TO S BY T+12 HRS. HGTS ESTD FM VOLCAT ALERT
AND NWP MDLS.  ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210404/1630Z
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