FVXX24 KNES 211826
VA ADVISORY
DTG: 20190821/1826Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/740

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

ERUPTION DETAILS: POSSIBLE ONGOING EMS

OBS VA DTG: 21/1811Z

OBS VA CLD: SFC/FL190 N1916 W09903 - N1902 W09838
- N1858 W09839 - N1902 W09910 - N1916 W09903 MOV
W 10-15KT 

FCST VA CLD +6HR: 22/0000Z SFC/FL190 N1916 W09856
- N1902 W09839 - N1858 W09838 - N1905 W09905 -
N1916 W09856 

FCST VA CLD +12HR: 22/0600Z SFC/FL190 N1917
W09858 - N1904 W09839 - N1859 W09838 - N1904
W09904 - N1917 W09858 

FCST VA CLD +18HR: 22/1200Z SFC/FL190 NO ASH EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO MET
CLD OBSCURATION. HOWEVER VA STILL EXPCD IN THE
AREA. VA HEIGHT AND FRCST BASED ON MODEL
GUIDANCE.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20190822/0030Z