FVXX21 KNES 011642 VA ADVISORY DTG: 20230201/1642Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/145 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 01/1631Z OBS VA CLD: SFC/FL200 N1924 W09845 - N1923 W09830 - N1901 W09836 - N1901 W09837 - N1924 W09845 MOV N 10KT FCST VA CLD +6HR: 01/2230Z SFC/FL200 N1931 W09839 - N1928 W09824 - N1901 W09837 - N1901 W09837 - N1931 W09839 FCST VA CLD +12HR: 02/0430Z NO VA EXP FCST VA CLD +18HR: 02/1030Z NO VA EXP RMK: DISCRETE VA EMS OBS IN STLT IMG MOV N AND EXT 25 NMI FM SUMMIT. N MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230201/2245Z