FVXX21 KNES 152121
VA ADVISORY
DTG: 20210115/2121Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/067

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 15/2106Z

OBS VA CLD: SFC/FL200 N1916 W09816 - N1911 W09813
- N1901 W09836 - N1902 W09837 - N1916 W09816 MOV
NE 20KT 

FCST VA CLD +6HR: 16/0300Z SFC/FL200 N1920 W09810
- N1914 W09806 - N1900 W09836 - N1902 W09838 -
N1920 W09810 

FCST VA CLD +12HR: 16/0900Z SFC/FL200 N1920
W09810 - N1914 W09806 - N1901 W09836 - N1902
W09836 - N1920 W09810 

FCST VA CLD +18HR: 16/1500Z NO VA EXP

RMK: NARROW VA PLUME DETECTED ON STLT MOVG NE OF
SUMMIT. WEBCAM SHOWS SUMMIT OBSC BY WX CLDS. NO
CHG FCST IN FL WINDS NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210116/0315Z
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