FVXX21 KNES 211111
VA ADVISORY
DTG: 20231021/1111Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/1082

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 21/1051Z

OBS VA CLD: SFC/FL220 N1914 W09901 - N1902 W09837
- N1900 W09836 - N1843 W09833 - N1850 W09852 -
N1908 W09905 - N1914 W09901 MOV SW 5KT 

FCST VA CLD +6HR: 21/1700Z SFC/FL220 N1913 W09918
- N1858 W09911 - N1844 W09902 - N1838 W09850 -
N1835 W09838 - N1823 W09837 - N1832 W09910 -
N1900 W09925 - N1913 W09918 

FCST VA CLD +12HR: 21/2300Z SFC/FL220 N1902
W09837 - N1900 W09837 - N1826 W09843 - N1848
W09910 - N1902 W09837 

FCST VA CLD +18HR: 22/0500Z SFC/FL220 N1902
W09838 - N1901 W09836 - N1835 W09812 - N1826
W09847 - N1902 W09838 

RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV SW AND
FANNING OUT EXT ABOUT 30 NMI FM SUMMIT. SW MVMT
EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20231021/1715Z