FVXX22 KNES 120538
VA ADVISORY
DTG: 20210812/0538Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/502

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

ERUPTION DETAILS: LKLY VA EM OBSD IN WEBCAM.

OBS VA DTG: 12/0526Z

OBS VA CLD: SFC/FL200 N1911 W09840 - N1901 W09836
- N1859 W09837 - N1858 W09849 - N1911 W09840 MOV
W 10KT 

FCST VA CLD +6HR: 12/1130Z SFC/FL200 N1913 W09854
- N1902 W09837 - N1900 W09836 - N1856 W09859 -
N1913 W09854 

FCST VA CLD +12HR: 12/1730Z NO VA EXP

FCST VA CLD +18HR: 12/2330Z NO VA EXP

RMK: WEBCAM SHOWS EM AT 0518Z. EM LKLY HAS VA. VA
CLD OBSD MOVG W AND N ON WEBCAM. VA NOT OBSD BY
STLT. NWP MDLS FCST VA TO MOV WNW BY T+6.
...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210812/1145Z