FVXX20 KNES 221426
VA ADVISORY
DTG: 20190722/1426Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/591

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

ERUPTION DETAILS: CONS VA EMS SEEN IN STLT.

OBS VA DTG: 22/1406Z

OBS VA CLD: SFC/FL210 N1903 W09838 - N1901 W09837
- N1842 W09910 - N1858 W09928 - N1903 W09838 MOV
SW 10-15KT 

FCST VA CLD +6HR: 22/2000Z SFC/FL210 N1903 W09838
- N1901 W09837 - N1837 W09936 - N1858 W09938 -
N1903 W09838 

FCST VA CLD +12HR: 23/0200Z SFC/FL210 N1903
W09838 - N1900 W09837 - N1846 W09937 - N1901
W09938 - N1903 W09838 

FCST VA CLD +18HR: 23/0800Z SFC/FL210 N1904
W09938 - N1904 W09838 - N1900 W09837 - N1849
W09937 - N1904 W09938 

RMK: STLT IMAGERY SHOWS CURRENT VA MOV SW WITH
OLDER RESIDUAL VA FM EARLIER ACT MOV W AND SLOWLY
DSIPTG AND EXTD 60 NM FM SUMMIT. MULTIPLE WEB CAMS 
SHOW VA ACT. MODEL GUIDANCE SHOWS A GRADUAL MOV
TWD THE W THRU T+18 HRS.  MMEX SOUNDING AND VOLCAT 
CONFIRM CURRENT MOV AND HGT ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20190722/2030Z
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