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
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