FVXX21 KNES 212137
VA ADVISORY
DTG: 20210121/2137Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/094

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

ERUPTION DETAILS: CONS VA EM OBS.

OBS VA DTG: 21/1920Z

OBS VA CLD: SFC/FL200 N2005 W09840 - N2003 W09814
- N1901 W09835 - N1901 W09842 - N2005 W09840 MOV
N 15KT 

FCST VA CLD +6HR: 22/0130Z SFC/FL200 N2010 W09850
- N2009 W09812 - N1901 W09834 - N1901 W09841 -
N2010 W09850 

FCST VA CLD +12HR: 22/0730Z SFC/FL200 N2010
W09829 - N1900 W09835 - N1901 W09838 - N2010
W09850 - N2010 W09829 

FCST VA CLD +18HR: 22/1330Z SFC/FL200 N2011
W09843 - N2010 W09822 - N1900 W09834 - N1900
W09838 - N2011 W09843 

RMK: DUE TO STLT ISSUE, IMAGERY AND DTG IS 2 HRS
OLD. BASED ON PREV IMAGERY, CONS VA EM OBS MOV
NNE OF SUMMIT APRX 70 NMI. FCST BASED ON RECENT
ACTVTY, NWP MODEL GDNC AND 12Z RAOBS. ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210122/0330Z