FVXX20 KNES 310730
VA ADVISORY
DTG: 20190731/0730Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/634

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 31/0711Z

OBS VA CLD: SFC/FL210 N1904 W09838 - N1859 W09835
- N1835 W09908 - N1850 W09914 - N1904 W09838 MOV
SW 10-15KT 

FCST VA CLD +6HR: 31/1300Z SFC/FL210 N1903 W09838
- N1900 W09835 - N1838 W09907 - N1851 W09912 -
N1903 W09838 

FCST VA CLD +12HR: 31/1900Z SFC/FL210 N1903
W09837 - N1900 W09836 - N1846 W09917 - N1859
W09919 - N1903 W09837 

FCST VA CLD +18HR: 01/0100Z SFC/FL210 N1914
W09914 - N1902 W09836 - N1859 W09836 - N1902
W09918 - N1914 W09914 

RMK: VA EM VISIBLE IN STLT IMAGERY MOV WSW FM
SUMMIT FL210 BTWN WX CLDS. NWP MODEL GUIDANCE
AGREES WITH OBS TRAJECTORY. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20190731/1330Z