FVXX21 KNES 030539 VA ADVISORY DTG: 20230103/0539Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/011 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 03/0516Z OBS VA CLD: SFC/FL200 N1922 W09809 - N1908 W09802 - N1859 W09837 - N1902 W09838 - N1922 W09809 MOV NE 20KT FCST VA CLD +6HR: 03/1130Z SFC/FL200 N1921 W09756 - N1904 W09750 - N1859 W09837 - N1903 W09838 - N1921 W09756 FCST VA CLD +12HR: 03/1730Z SFC/FL200 N1924 W09753 - N1904 W09747 - N1859 W09837 - N1903 W09838 - N1924 W09753 FCST VA CLD +18HR: 03/2330Z NO VA EXP RMK: OCCL VA EMS OBS FM WEBCAM AND STLT. VA CLDS MV NE ABT 30 NM FM SUMMIT. MDL WINDS EXP TO SHIFT TO ENE THRU T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230103/1145Z