FVXX20 KNES 041423 VA ADVISORY DTG: 20230404/1423Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/407 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 04/1411Z OBS VA CLD: SFC/FL220 N1959 W09837 - N1901 W09835 - N1859 W09838 - N1956 W09859 - N1959 W09837 MOV N 20KT FCST VA CLD +6HR: 04/2000Z SFC/FL220 N2020 W09844 - N2014 W09813 - N1900 W09835 - N1859 W09838 - N2020 W09844 FCST VA CLD +12HR: 05/0200Z SFC/FL220 N2020 W09828 - N2005 W09753 - N1859 W09836 - N1859 W09838 - N2020 W09828 FCST VA CLD +18HR: 05/0800Z SFC/FL220 N2019 W09836 - N2011 W09803 - N1859 W09835 - N1900 W09838 - N2019 W09836 RMK: VA EMS OBS IN WEBCAM AND STLT MOV N AND EXT 60 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 20230404/2030Z