FVXX22 KNES 111404
VA ADVISORY
DTG: 20210911/1404Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/539

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: OCL LIGHT VA EMS

OBS VA DTG: 11/1340Z

OBS VA CLD: SFC/FL200 N1903 W09838 - N1859 W09835
- N1852 W09843 - N1856 W09850 - N1903 W09838 MOV
SW 5KT 

FCST VA CLD +6HR: 11/1930Z NO VA EXP

FCST VA CLD +12HR: 12/0130Z NO VA EXP

FCST VA CLD +18HR: 12/0730Z NO VA EXP

RMK: OCL LIGHT VA EMS OBS IN VIS SAT DATA MOV SW
FM SUMMIT. VA APPEARS VERY LIGHT. WEBCAM SHOWS
OCL EMS THAT APPEAR TO BE MSTLY STEAM WITH POSS
LIGHT VA.  ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210911/2000Z