FVXX21 KNES 270716
VA ADVISORY
DTG: 20210427/0716Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/403

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

ERUPTION DETAILS: VA OBS IN SAT.

OBS VA DTG: 27/0706Z

OBS VA CLD: SFC/FL190 N1905 W09855 - N1903 W09837
- N1901 W09838 - N1857 W09855 - N1905 W09855 MOV
W 10KT 

FCST VA CLD +6HR: 27/1300Z SFC/FL190 N1907 W09905
- N1903 W09838 - N1900 W09838 - N1856 W09905 -
N1907 W09905 

FCST VA CLD +12HR: 27/1900Z NO VA EXP

FCST VA CLD +18HR: 28/0100Z NO VA EXP

RMK: VA OBS EXT 17 NM W FM SUMMIT. OBS VA FL ESTD
FM WEBCAM AND VOLCAT ALERT. FCST MVMT UNCERTAIN
DUE TO EXP LGT WINDS BY T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210427/1315Z
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