FVXX20 KNES 111349
VA ADVISORY
DTG: 20190811/1349Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/687

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE. 

ERUPTION DETAILS: INTMT VA EMS SEEN ON STLT AND
WEB CAM.

OBS VA DTG: 11/1331Z

OBS VA CLD: SFC/FL210 N1904 W09838 - N1902 W09837
- N1846 W09853 - N1852 W09857 - N1904 W09838 MOV
SW 15-20KT 

FCST VA CLD +6HR: 11/1930Z SFC/FL210 N1904 W09838
- N1902 W09836 - N1838 W09901 - N1852 W09907 -
N1904 W09838 

FCST VA CLD +12HR: 12/0130Z SFC/FL210 N1904
W09838 - N1902 W09837 - N1838 W09902 - N1852
W09909 - N1904 W09838 

FCST VA CLD +18HR: 12/0730Z SFC/FL210 N1904
W09838 - N1902 W09837 - N1838 W09902 - N1852
W09910 - N1904 W09838 

RMK: INTMT VA EMS SEEN ON STLT AND WEB CAM MOV SW
AND EXTDG 15 NM FM SUMMIT.   MODEL GUIDANCE SHOWS
A CONT SW-LY MOV THRU T+18 HRS.  HGT, MOV AND
SPEED BASED ON WEB CAM, STLT AND MODEL GUIDANCE. 
 ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20190811/1945Z