FVXX21 KNES 210924
VA ADVISORY
DTG: 20221221/0924Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2022/497

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

ERUPTION DETAILS: OCNL TO FRQT VA EMS.

OBS VA DTG: 21/0911Z

OBS VA CLD: SFC/FL220 N1924 W09726 - N1908 W09730
- N1859 W09837 - N1901 W09838 - N1924 W09726 MOV
E 20KT 

FCST VA CLD +6HR: 21/1500Z SFC/FL220 N1945 W09749
- N1919 W09726 - N1859 W09837 - N1901 W09838 -
N1945 W09749 

FCST VA CLD +12HR: 21/2100Z SFC/FL220 N1953
W09756 - N1929 W09735 - N1859 W09837 - N1900
W09838 - N1953 W09756 

FCST VA CLD +18HR: 22/0300Z SFC/FL220 N1958
W09802 - N1939 W09741 - N1859 W09837 - N1901
W09838 - N1958 W09802 

RMK: 4 VA EMS OBSD BY WEBCAM AND STLT BTWN 0601Z
AND 0716Z. VA CLDS OBSD MOVG ENE WITH VA CLD FM
0601Z EM OBSD ABT 70 NMI ENE OF THE SUMMIT. SLOW
BACKING FCST BY NWP MDLS.  ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20221221/1530Z