FVXX20 KNES 310149
VA ADVISORY
DTG: 20190731/0149Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/633

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

ERUPTION DETAILS: VA EM MOV WSW

OBS VA DTG: 31/0130Z

OBS VA CLD: SFC/FL210 N1903 W09837 - N1859 W09837
- N1848 W09903 - N1853 W09906 - N1902 W09856 -
N1903 W09837 MOV W 10-15KT 

FCST VA CLD +6HR: 31/0730Z SFC/FL210 N1902 W09837
- N1859 W09837 - N1846 W09921 - N1858 W09923 -
N1902 W09837 

FCST VA CLD +12HR: 31/1330Z SFC/FL210 N1902
W09837 - N1859 W09837 - N1847 W09923 - N1901
W09923 - N1902 W09837 

FCST VA CLD +18HR: 31/1930Z SFC/FL210 N1903
W09837 - N1859 W09837 - N1845 W09922 - N1859
W09924 - N1903 W09837 

RMK: DISCRETE VA EM SEEN IN STLT AND WEB CAM.
REMNANT VA EXTND APRX 30 NM FROM SUMMIT. RECENT
VA EM OBSC BY MET CLD BUT EXPECTED TO MOV WSW
BASED ON RECENT ACT AND MODEL DATA. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20190731/0745Z