FVXX20 KNES 191343
VA ADVISORY
DTG: 20171119/1343Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/213

INFO SOURCE: NON-OPERATIONAL GOES-16. RADIOSONDE.
NWP MODELS. VOLCANO WEB CAMERA. VOLCAT

ERUPTION DETAILS: VA EM AT ARND 19/1250Z

OBS VA DTG: 19/1327Z

OBS VA CLD: SFC/FL190 N1907 W09838 - N1905 W09836
- N1901 W09840 - N1902 W09843 - N1907 W09838 MOV
NW 5-10KT SFC/FL230 N1902 W09841 - N1857 W09839 -
N1854 W09844 - N1859 W09846 - N1902 W09841 MOV SW
5-10KT 

FCST VA CLD +6HR: 19/1930Z SFC/FL190 NO ASH
EXPSFC/FL230 NO ASH EXP

FCST VA CLD +12HR: 20/0130Z NO ASH EXP

FCST VA CLD +18HR: 20/0730Z NO ASH EXP

RMK: VA EM ARND 19/1250Z MOV TWD THE NW TO
ESTIMATED FL190 AND THE SW TO FL230.   
RADIOSONDE SHOWED HEIGHT OF VA MOV NW BUT NWP
MODEL GUIDANCE SHOWED ONLY THE VA MOV TWD THE SW.
  ADDITIONAL EMS ARE POSS BASED ON RECENT ACT.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20171119/1945Z