FVXX24 KNES 161134
VA ADVISORY
DTG: 20190916/1134Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/856

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. 

ERUPTION DETAILS: VA EM

OBS VA DTG: 16/1110Z

OBS VA CLD: SFC/FL230 N1951 W09841 - N1928 W09843
- N1902 W09837 - N1859 W09840 - N1922 W09855 -
N1950 W09851 - N1951 W09841 MOV N 5KT 

FCST VA CLD +6HR: 16/1700Z SFC/FL230 N2001 W09847
- N1902 W09836 - N1859 W09840 - N2000 W09905 -
N2001 W09847 

FCST VA CLD +12HR: 16/2300Z SFC/FL230 N2001
W09850 - N1901 W09835 - N1900 W09839 - N2000
W09906 - N2001 W09850 

FCST VA CLD +18HR: 17/0500Z SFC/FL230 N2001
W09850 - N1900 W09835 - N1859 W09840 - N2001
W09906 - N2001 W09850 

RMK: MULTIPLE DISCRETE VA EM SEEN IN STLT
PRODUCTS MOV NNW AND EXTND APRX 52 NM FROM SUMMIT
WITH WESTERN EDGE LOCATED ABOUT 10 NM FROM MMMX.
MODEL DATA INDICATES LGT AND VAR WIND LEADING TO
LOW CONFIDENCE IN DIR. FCST VA DIR BASED ON
RECENT ACT. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20190916/1730Z
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