FVXX21 KNES 101502
VA ADVISORY
DTG: 20210210/1502Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/166

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

ERUPTION DETAILS: MDT VA EM.

OBS VA DTG: 10/1436Z

OBS VA CLD: SFC/FL230 N1920 W09831 - N1911 W09826
- N1900 W09837 - N1901 W09840 - N1920 W09831 MOV
NE 25KT 

FCST VA CLD +6HR: 10/2030Z SFC/FL230 N2010 W09741
- N1920 W09738 - N1900 W09838 - N1901 W09840 -
N2010 W09741 

FCST VA CLD +12HR: 11/0230Z SFC/FL230 N1950
W09740 - N1923 W09723 - N1859 W09838 - N1901
W09840 - N1950 W09740 

FCST VA CLD +18HR: 11/0830Z SFC/FL230 N1950
W09740 - N1923 W09722 - N1859 W09837 - N1901
W09838 - N1950 W09740 

RMK: THICK VA CLD OBSD BY GOES-EAST 15 NMI NNE OF
SUMMT. WEBCAM SHOWS VA EM AT 1402 PSBLY REACHING
FL230. NWP MDL FCST SOUNDING AGREES WELL WITH
OBSD VA MOTION. NWP MDLS FCST LTLCG IN WINDS
AFTER VA STARTS MOVG ENE BY T+6. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210210/2100Z