FVXX20 KNES 281709
VA ADVISORY
DTG: 20230428/1709Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/509

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

ERUPTION DETAILS: FREQUENT VA EMS

OBS VA DTG: 28/1656Z

OBS VA CLD: SFC/FL220 N2007 W09713 - N1934 W09656
- N1859 W09836 - N1901 W09837 - N2007 W09713 MOV
NE 30KT 

FCST VA CLD +6HR: 28/2300Z SFC/FL220 N2009 W09701
- N1931 W09645 - N1859 W09837 - N1903 W09837 -
N2009 W09701 

FCST VA CLD +12HR: 29/0500Z SFC/FL220 N1953
W09651 - N1913 W09642 - N1900 W09837 - N1902
W09837 - N1953 W09651 

FCST VA CLD +18HR: 29/1100Z SFC/FL220 N2008
W09701 - N1931 W09645 - N1859 W09837 - N1902
W09838 - N2008 W09701 

RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV NE AND
EXT 100 NMI FM SUMMIT. NE MVMT EXP THRU T+18. FL
AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230428/2315Z