FVXX21 KNES 091919
VA ADVISORY
DTG: 20230109/1919Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/041

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

ERUPTION DETAILS: DISCRETE VA EM AT 1809Z

OBS VA DTG: 09/1856Z

OBS VA CLD: SFC/FL240 N1912 W09801 - N1855 W09801
- N1858 W09840 - N1902 W09839 - N1912 W09801 MOV
E 40KT 

FCST VA CLD +6HR: 10/0100Z SFC/FL240 N1933 W09624
- N1832 W09624 - N1859 W09840 - N1904 W09839 -
N1933 W09624 

FCST VA CLD +12HR: 10/0700Z SFC/FL240 N1959
W09634 - N1858 W09623 - N1856 W09838 - N1902
W09838 - N1959 W09634 

FCST VA CLD +18HR: 10/1300Z SFC/FL240 N1941
W09626 - N1839 W09621 - N1858 W09838 - N1904
W09838 - N1941 W09626 

RMK: VA EM OBSD BY WEBCAM AT 1809Z. VA THEN OBSD
MOVG QUICKLY E BY G16 WITH PORTIONS SPREADING
TOWARD WNW AND WSW. NWP MDLS SUGGEST VA ARND
FL240 AND FCST CONTD W-WNW MOVMT. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230110/0115Z
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