FVXX24 KNES 290057
VA ADVISORY
DTG: 20200729/0057Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/730

INFO SOURCE: GOES-EAST. NWP MODELS. RADIOSONDE. 

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 29/0041Z

OBS VA CLD: SFC/FL190 N1913 W09840 - N1902 W09834
- N1859 W09838 - N1906 W09851 - N1913 W09840 MOV
NW 5KT 

FCST VA CLD +6HR: 29/0630Z SFC/FL190 N1926 W09843
- N1902 W09835 - N1859 W09841 - N1926 W09858 -
N1926 W09843 

FCST VA CLD +12HR: 29/1230Z SFC/FL190 N1924
W09838 - N1859 W09833 - N1859 W09840 - N1920
W09857 - N1924 W09838 

FCST VA CLD +18HR: 29/1830Z NO VA EXP

RMK: VA NOT SEEN IN STLT DUE TO EXTENSIVE WX CLD.
OBS VA BASED ON NWP MODEL GUIDANCE WITH UNUSUALLY
LOW CONFIDENCE DUE TO ABRUPT CHANGES IN WIND
DIRECTION WITH ALTITUDE SEEN IN THE 29/00Z
RADIOSONDE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20200729/0700Z