FVXX21 KNES 151027
VA ADVISORY
DTG: 20211215/1027Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/682

INFO SOURCE: GOES-16. WEBCAM. 

ERUPTION DETAILS: DECREASED VA ACT

OBS VA DTG: 15/1000Z

OBS VA CLD: SFC/FL210 N1916 W09849 - N1902 W09837
- N1858 W09838 - N1910 W09855 - N1916 W09849 MOV
NW 15KT 

FCST VA CLD +6HR: 15/1600Z NO VA EXP

FCST VA CLD +12HR: 15/2200Z NO VA EXP

FCST VA CLD +18HR: 16/0400Z NO VA EXP

RMK: INTERMITTENT EMS OBS IN WEBCAM BUT ARE TOO
DIFF TO DETECT IN STLT. EMS ARE LKLY MOSTLY STEAM
AND GAS W LGT VA, AND ARE MOVG NW FM SUMMIT
...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20211215/1630Z