FVXX20 KNES 020309 VA ADVISORY DTG: 20230502/0309Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/525 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 02/0241Z OBS VA CLD: SFC/FL210 N1948 W09743 - N1929 W09719 - N1850 W09854 - N1948 W09743 MOV NE 10KT FCST VA CLD +6HR: 02/0830Z SFC/FL210 N1949 W09742 - N1929 W09718 - N1849 W09854 - N1949 W09742 FCST VA CLD +12HR: 02/1430Z SFC/FL210 N1952 W09735 - N1922 W09716 - N1902 W09837 - N1952 W09735 FCST VA CLD +18HR: 02/2030Z SFC/FL210 N1950 W09729 - N1916 W09717 - N1901 W09837 - N1950 W09729 RMK: CONT VA EMS OBS MOV NE AND SW IN STLT IMAGERY. VA FCST TO CONT NE MOV THRU T+18HRS BEFORE DISP. VO ACT HIGH. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20230502/0915Z