FVXX21 KNES 280832
VA ADVISORY
DTG: 20201228/0832Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/1097

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

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 28/0821Z

OBS VA CLD: SFC/FL190 N1902 W09837 - N1900 W09835
- N1817 W09928 - N1831 W09938 - N1902 W09837 MOV
SW 15KT 

FCST VA CLD +6HR: 28/1430Z SFC/FL190 N1902 W09837
- N1859 W09836 - N1839 W09941 - N1855 W09945 -
N1902 W09837 

FCST VA CLD +12HR: 28/2030Z SFC/FL190 N1902
W09838 - N1900 W09837 - N1831 W09925 - N1841
W09934 - N1902 W09838 

FCST VA CLD +18HR: 29/0230Z SFC/FL190 N1903
W09837 - N1901 W09835 - N1829 W09925 - N1842
W09934 - N1903 W09837 

RMK: FAINT VA OBS UP TO 65 NM SW OF SUMMIT BELOW
FL190. CONS VA EMS OBS IN WEBCAM OVER PAST FEW
HRS. CONTD SW-LY MVMT EXP THRU T+18 HRS. LOWER
CONFIDENCE IN FCST DUE TO EXP LGT FL WINDS BY T+6
HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20201228/1430Z
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