FVXX23 KNES 040839
VA ADVISORY
DTG: 20210404/0839Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/325

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS

OBS VA DTG: 04/0831Z

OBS VA CLD: SFC/FL200 N1902 W09837 - N1852 W09823
- N1847 W09828 - N1901 W09838 - N1902 W09837 MOV
SE 5KT SFC/FL240 N1912 W09810 - N1903 W09810 -
N1901 W09837 - N1903 W09838 - N1912 W09810 MOV E
10KT 

FCST VA CLD +6HR: 04/1430Z SFC/FL200 N1902 W09836
- N1840 W09828 - N1838 W09838 - N1901 W09838 -
N1902 W09836 SFC/FL240 N1921 W09721 - N1903
W09719 - N1901 W09837 - N1904 W09837 - N1921
W09721 

FCST VA CLD +12HR: 04/2030Z SFC/FL200 N1902
W09838 - N1902 W09837 - N1841 W09823 - N1837
W09834 - N1902 W09838 SFC/FL240 NO VA EXP

FCST VA CLD +18HR: 05/0230Z NO VA EXP

RMK: DISCRETE VA CLD AT FL240 OBS 27 NM ENE OF
SUMMIT EXP TO DSIPT BY T+12 HRS. FURTHER EMS TO
FL240 EXP TO MOV E BY T+6 HRS. CONTD EMS TO FL200
OBS MOV SE FM SUMMIT AND EXP TO TURN TO SSE BY
T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210404/1445Z
Full Size Graphic


-