FVXX20 KNES 041019
VA ADVISORY
DTG: 20190804/1019Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/656

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

ERUPTION DETAILS: VA EM

OBS VA DTG: 04/1000Z

OBS VA CLD: SFC/FL200 N1903 W09836 - N1858 W09837
- N1844 W09916 - N1853 W09916 - N1903 W09836 MOV
W 5KT 

FCST VA CLD +6HR: 04/1600Z SFC/FL200 N1904 W09837
- N1858 W09836 - N1841 W09916 - N1853 W09917 -
N1904 W09837 

FCST VA CLD +12HR: 04/2200Z SFC/FL200 N1904
W09836 - N1858 W09837 - N1840 W09916 - N1852
W09916 - N1904 W09836 

FCST VA CLD +18HR: 05/0400Z SFC/FL200 N1903
W09837 - N1857 W09836 - N1840 W09917 - N1852
W09917 - N1903 W09837 

RMK: DISCRETE VA EM DETECTED IN STLT MOW WSW
EXTND APRX 40 NM FROM SUMMIT BEFORE DISAPPEARING
IN DENS MET CLOUDS. VA EM EXPECTED TO CONT THRU
FCST PERIOD BASED ON RECENT ACT. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20190804/1615Z