FVXX21 KNES 270823
VA ADVISORY
DTG: 20180927/0823Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/379

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: MULTIPLE RECENT VA EMS.

OBS VA DTG: 27/0812Z

OBS VA CLD: SFC/FL240 N1902 W09845 - N1901 W09837
- N1901 W09837 - N1858 W09844 - N1902 W09845 MOV
W 5-10KT 

FCST VA CLD +6HR: 27/1400Z SFC/FL240 N1853 W09923
- N1844 W09920 - N1841 W09931 - N1850 W09932 -
N1853 W09923 SFC/FL220 N1902 W09837 - N1901
W09837 - N1856 W09847 - N1901 W09849 - N1902
W09837 

FCST VA CLD +12HR: 27/2000Z SFC/FL240 NO ASH EXP
SFC/FL210 N1903 W09851 - N1901 W09837 - N1900 
W09836 - N1858 W09852 - N1903 W09851 

FCST VA CLD +18HR: 28/0200Z SFC/FL210 NO ASH EXP

RMK: ON WEBCAM, LARGE VA EM OCCURRED AT 0743Z,
WITH SMALLER VA EMS AT 0756Z, 0805Z, AND 0817Z.
VA FM 0743Z EM OBS 7NM WSW OF SUMMIT. NWP MDLS
INDICATE WIND DIR TURNS TO OUT OF EAST BY
T+12HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20180927/1430Z
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