FVXX22 KNES 061704 VA ADVISORY DTG: 20230906/1704Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/937 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 06/1646Z OBS VA CLD: SFC/FL210 N1940 W10156 - N1902 W09837 - N1912 W10158 - N1940 W10156 MOV W 20KT FCST VA CLD +6HR: 06/2300Z SFC/FL210 N1941 W10158 - N1902 W09836 - N1913 W10200 - N1941 W10158 FCST VA CLD +12HR: 07/0500Z SFC/FL210 N1941 W10158 - N1903 W09837 - N1911 W10200 - N1941 W10158 FCST VA CLD +18HR: 07/1100Z NO VA EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT MOV W THRU T+12HRS BEFORE DISP. VO ACT HIGH. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20230906/2300Z