FVXX20 KNES 011225 VA ADVISORY DTG: 20230401/1225Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/394 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS OBS VA DTG: 01/1211Z OBS VA CLD: SFC/FL230 N2027 W09817 - N2011 W09811 - N1948 W09825 - N1900 W09834 - N1859 W09838 - N1947 W09845 - N2027 W09817 MOV N 15KT FCST VA CLD +6HR: 01/1800Z SFC/FL230 N2129 W09841 - N2125 W09729 - N1858 W09835 - N1901 W09838 - N2129 W09841 FCST VA CLD +12HR: 02/0000Z SFC/FL230 N2023 W09811 - N2010 W09739 - N1859 W09835 - N1900 W09838 - N2023 W09811 FCST VA CLD +18HR: 02/0600Z SFC/FL230 N2029 W09820 - N2016 W09749 - N1859 W09834 - N1901 W09838 - N2029 W09820 RMK: FRQT AND OCNLY DENSE VA EMS OBS IN STLT IMAGERY AND WEBCAM MOVG N/NNE APPRX 80NM FM SUMMIT. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230401/1830Z