FVXX20 KNES 281348
VA ADVISORY
DTG: 20230528/1348Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/649

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: VA EMS CONTINUED

OBS VA DTG: 28/1310Z

OBS VA CLD: SFC/FL170 N1842 W09701 - N1821 W09653
- N1805 W09807 - N1828 W09809 - N1842 W09701 MOV
E 5KT SFC/FL200 N1910 W09719 - N1847 W09720 -
N1855 W09839 - N1906 W09837 - N1910 W09719 MOV E
10KT 

FCST VA CLD +6HR: 28/1900Z SFC/FL170 NO VA
EXP SFC/FL200 N1923 W09734 - N1902 W09727 - N1852
W09840 - N1859 W09835 - N1923 W09734 

FCST VA CLD +12HR: 29/0100Z SFC/FL200 N1938
W09714 - N1917 W09701 - N1853 W09838 - N1859
W09838 - N1938 W09714 

FCST VA CLD +18HR: 29/0700Z SFC/FL200 N1907
W09658 - N1848 W09658 - N1856 W09840 - N1906
W09839 - N1907 W09658 

RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
AT FL200 OBSD EXTG APPX 70NMI E FM SUMMIT BEFORE
OBSC BY MET CLDS. REMNANT VA CLDS AT FL170 STILL
OVER SE OF SUMMIT CENTERED AT ABT 75NMI AND
SLOWLY DISP.  NWP MDL FCST SLIGHTLY BACKING THRU
T+12HRS THEN E THRU T+18HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230528/1945Z
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