FVXX21 KNES 182240
VA ADVISORY
DTG: 20210118/2240Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/081

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

ERUPTION DETAILS: VA EM OBSD AT 2220Z

OBS VA DTG: 18/2231Z

OBS VA CLD: SFC/FL200 N1905 W09832 - N1901 W09831
- N1859 W09838 - N1901 W09838 - N1905 W09832 MOV
NE 30KT 

FCST VA CLD +6HR: 19/0430Z SFC/FL200 N1931 W09759
- N1916 W09750 - N1859 W09837 - N1901 W09838 -
N1931 W09759 

FCST VA CLD +12HR: 19/1030Z SFC/FL200 N1938
W09800 - N1922 W09749 - N1859 W09837 - N1901
W09839 - N1938 W09800 

FCST VA CLD +18HR: 19/1630Z NO VA EXP

RMK: VA EM OBSD ON WEBCAM MOVG ENE. VA FAINTLY
SEEN ON G16 STLT IMAGERY. NWP MDLS FCST LTLCG IN
WINDS THRU T+12. ...HOSLEY

NXT ADVISORY: NO FURTHER ADVISORIES