FVXX23 KNES 311823 VA ADVISORY DTG: 20250131/1823Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2025/066 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS OBS VA DTG: 31/1801Z OBS VA CLD: SFC/FL200 N1914 W09837 - N1913 W09828 - N1859 W09835 - N1900 W09838 - N1914 W09837 MOV NE 5KT FCST VA CLD +6HR: 01/0000Z SFC/FL200 N1927 W09828 - N1917 W09811 - N1900 W09836 - N1904 W09837 - N1927 W09828 FCST VA CLD +12HR: 01/0600Z SFC/FL200 N1931 W09831 - N1922 W09816 - N1859 W09835 - N1901 W09838 - N1931 W09831 FCST VA CLD +18HR: 01/1200Z NO VA EXP RMK: VA NOT CRNTLY OBS IN STLT IMAGERY BUT PSBL VA EMS RCNTLY OBS IN WEBCAM. VA FCST THRU T+12 HRS BASED ON NWP MDL GUIDANCE SUGGESTING LTLCG IN FL WINDS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20250201/0030Z