FVXX21 KNES 010307 VA ADVISORY DTG: 20230101/0307Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/001 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 01/0250Z OBS VA CLD: SFC/FL200 N1948 W09757 - N1932 W09741 - N1903 W09837 - N1948 W09757 MOV NE 25KT FCST VA CLD +6HR: 01/0900Z SFC/FL200 N1948 W09757 - N1930 W09741 - N1902 W09838 - N1948 W09757 FCST VA CLD +12HR: 01/1500Z SFC/FL200 N1948 W09756 - N1930 W09740 - N1902 W09838 - N1948 W09756 FCST VA CLD +18HR: 01/2100Z NO VA EXP RMK: CONT VA EMS OBS MOV NE FM SUMMIT IN STLT IMAGERY. VA FCST TO CONT NE MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE TO LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20230101/0900Z