FVXX22 KNES 072131 VA ADVISORY DTG: 20191207/2131Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/1173 INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT. ERUPTION DETAILS: VA EMS HAS DISP OBS VA DTG: 07/2121Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: NO VA EXP FCST VA CLD +12HR: NO VA EXP FCST VA CLD +18HR: NO VA EXP RMK: EARLIER VA EMS SEEN IN STLT IMAGERY HAS DISP. STEAM AND GAS EMS SEEN IN WEB CAM MOVG SW OF SUMMIT. ...SAMBUCCI NXT ADVISORY: NO FURTHER ADVISORIES