FVXX21 KNES 010853 VA ADVISORY DTG: 20230201/0853Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/144 INFO SOURCE: GOES-16. ERUPTION DETAILS: EM OF VAPOR AND GASSES OBS VA DTG: 01/0836Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 01/1430Z NO VA EXP FCST VA CLD +12HR: 01/2030Z NO VA EXP FCST VA CLD +18HR: 02/0230Z NO VA EXP RMK: VA IS NOT OBSERVED FROM STLT DATA. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES