FVXX25 KNES 191555 VA ADVISORY DTG: 20230719/1555Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/848 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLD OBS OBS VA DTG: 19/1546Z OBS VA CLD: SFC/FL200 N1910 W09943 - N1905 W09836 - N1859 W09836 - N1844 W09940 - N1910 W09943 MOV W 10KT FCST VA CLD +6HR: 19/2200Z SFC/FL200 N1923 W10011 - N1904 W09835 - N1900 W09835 - N1835 W10008 - N1923 W10011 FCST VA CLD +12HR: 20/0400Z NO VA EXP FCST VA CLD +18HR: 20/1000Z NO VA EXP RMK: LRG VA CLD OBS FM STLT MV W ABT 60 NM FM SUMMIT. VA HAS BEGUN TO DSIPT FM STLT VIEW. WEBCAM SHOW CONS STEAM/GAS EMS. MDL WINDS EXP TO REMAIN MOSTLY W WITH A SLGHT SHFT TO WNW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230719/2200Z