FVXX21 KNES 182243
VA ADVISORY
DTG: 20210118/2243Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/081
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EM OBSD AT 2220Z.
OBS VA DTG: 18/2231Z
OBS VA CLD: SFC/FL200 N1905 W09832 - N1901 W09831
- N1859 W09838 - N1901 W09838 - N1905 W09832 MOV
NE 30KT
FCST VA CLD +6HR: 19/0430Z SFC/FL200 N1931 W09759
- N1916 W09750 - N1859 W09837 - N1901 W09838 -
N1931 W09759
FCST VA CLD +12HR: 19/1030Z SFC/FL200 N1938
W09800 - N1922 W09749 - N1859 W09837 - N1901
W09839 - N1938 W09800
FCST VA CLD +18HR: 19/1630Z NO VA EXP
RMK: VA EM OBSD ON WEBCAM MOVG ENE. VA FAINTLY
SEEN ON G16 STLT IMAGERY ABT 5 NMI ENE OF SUMMIT.
NWP MDLS FCST LTLCG IN WINDS THRU T+12. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210119/0445Z
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