FVXX21 KNES 091333
VA ADVISORY
DTG: 20230109/1333Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/040

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 09/1306Z

OBS VA CLD: SFC/FL220 N1902 W09837 - N1902 W09823
- N1844 W09753 - N1836 W09805 - N1859 W09838 -
N1902 W09837 MOV E 20KT 

FCST VA CLD +6HR: 09/1900Z SFC/FL220 N1905 W09744
- N1844 W09744 - N1859 W09838 - N1902 W09838 -
N1905 W09744 

FCST VA CLD +12HR: 10/0100Z SFC/FL220 N1923
W09748 - N1906 W09741 - N1859 W09838 - N1902
W09838 - N1923 W09748 

FCST VA CLD +18HR: 10/0700Z NO VA EXP

RMK: VA EMS OBS FM STLT MV SE ABT 40 NM FM
SUMMIT. FRQT STEAM AND GAS EMS SEEN IN WEBCAM.
MDL WINDS EXP TO SHIFT TO NE BY T+12 HRS. ...BROWN

NXT ADVISORY: WILL BE ISSUED BY 20230109/1930Z