FVXX21 KNES 281408
VA ADVISORY
DTG: 20201228/1408Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/1098

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

ERUPTION DETAILS: CONT EM

OBS VA DTG: 28/1356Z

OBS VA CLD: SFC/FL180 N1903 W09838 - N1901 W09838
- N1849 W09850 - N1850 W09852 - N1903 W09838 MOV
SW 10KT SFC/FL220 N1853 W09818 - N1845 W09818 -
N1846 W09821 - N1853 W09821 - N1853 W09818 MOV SE
5KT 

FCST VA CLD +6HR: 28/2000Z SFC/FL180 N1903 W09837
- N1901 W09837 - N1849 W09901 - N1853 W09903 -
N1903 W09837 

FCST VA CLD +12HR: 29/0200Z SFC/FL180 N1904
W09837 - N1901 W09838 - N1850 W09902 - N1854
W09903 - N1904 W09837 

FCST VA CLD +18HR: 29/0800Z SFC/FL180 N1903
W09839 - N1902 W09837 - N1836 W09841 - N1837
W09846 - N1903 W09839 

RMK: VA TO FL180 EXT 20 NM SW OF THE SUMMIT AND A
DISP CLD OF VA TO FL220 WAS CENTERED 22 NM SE OF
THE SUMMIT.  LTLCG TO NEAR SUMMIT EM EXP THRU
T+12.  ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20201228/2015Z