FVXX22 KNES 161854
VA ADVISORY
DTG: 20210816/1854Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/515

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: PSBL VA EMS.

OBS VA DTG: 16/1836Z

OBS VA CLD: SFC/FL200 N1902 W09846 - N1901 W09837
- N1859 W09837 - N1857 W09846 - N1902 W09846 MOV
W 10KT 

FCST VA CLD +6HR: 17/0030Z NO VA EXP

FCST VA CLD +12HR: 17/0630Z NO VA EXP

FCST VA CLD +18HR: 17/1230Z NO VA EXP

RMK: VA NOT OBSD DUE TO WX CLD CVR OBSCG SUMMIT
IN WEBCAM AND STLT. VA FM EARLIER EMS DISPD BTWN
60 AND 70 NM WSW OF THE SUMMIT. NWP MDLS FCST ANY
FURTHER VA EMS TO MOV BTWN W AND WSW. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210817/0100Z