FVXX20 KNES 052315 VA ADVISORY DTG: 20231205/2315Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1253 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 05/2301Z OBS VA CLD: SFC/FL200 N1949 W09834 - N1946 W09814 - N1901 W09835 - N1901 W09839 - N1949 W09834 MOV N 20KT FCST VA CLD +6HR: 06/0500Z SFC/FL200 N2007 W09830 - N2002 W09757 - N1859 W09835 - N1901 W09840 - N2007 W09830 FCST VA CLD +12HR: 06/1100Z SFC/FL200 N2005 W09821 - N1951 W09750 - N1900 W09835 - N1900 W09839 - N2005 W09821 FCST VA CLD +18HR: 06/1700Z NO VA EXP RMK: VA EMS OBS FM STLT DATA AND WEBCAM. VA CLD EXTD BEYND PREV ADV MV NNE ABT 50 NM FM SUMMIT AREA. MDL WINDS FCST EXP TO SHFT SLGHTLY TO NE THRU T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231206/0515Z