FVXX22 KNES 171929
VA ADVISORY
DTG: 20210917/1929Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/566

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

ERUPTION DETAILS: VA EMS OBS IN STLT

OBS VA DTG: 17/1916Z

OBS VA CLD: SFC/FL200 N1910 W09959 - N1904 W09837
- N1859 W09837 - N1847 W10001 - N1910 W09959 MOV
W 5KT 

FCST VA CLD +6HR: 18/0130Z SFC/FL200 N1913 W10042
- N1904 W09837 - N1859 W09835 - N1831 W10046 -
N1913 W10042 

FCST VA CLD +12HR: 18/0730Z SFC/FL200 N1914
W10045 - N1903 W09837 - N1900 W09835 - N1830
W10043 - N1914 W10045 

FCST VA CLD +18HR: 18/1330Z SFC/FL200 N1914
W10046 - N1905 W09837 - N1859 W09835 - N1831
W10043 - N1914 W10046 

RMK: NEW VA EMS OBS IN STLT MOV W OF SUMMIT. POSS
REMNANT VA EMS MOV WSW OF SUMMIT. WX CLD OBSCURES
FULL VIS OF CONDS. FL AND FCST MVMT BASED ON NWP
MODEL GDNC WINDS. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210918/0130Z
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