FVXX21 KNES 111736
VA ADVISORY
DTG: 20230111/1736Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT (5393 M)
ADVISORY NR: 2023/050
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: OCNL DENSE VA EMS
OBS VA DTG: 11/1721Z
OBS VA CLD: SFC/FL220 N1925 W09640 - N1907 W09656
- N1857 W09733 - N1908 W09752 - N1913 W09739 -
N1906 W09722 - N1923 W09650 - N1925 W09640 MOV E
40KT
FCST VA CLD +6HR: 11/2330Z SFC/FL220 N1935 W09537
- N1859 W09532 - N1859 W09837 - N1901 W09837 -
N1935 W09537
FCST VA CLD +12HR: 12/0530Z SFC/FL220 N1914
W09727 - N1851 W09728 - N1859 W09838 - N1902
W09837 - N1914 W09727
FCST VA CLD +18HR: 12/1130Z SFC/FL220 N1902
W09837 - N1858 W09746 - N1844 W09751 - N1900
W09837 - N1902 W09837
RMK: OCNL VA EMS OBS IN STLT IMAGERY AND WEBCAM
MOVG QUICKLY AND FANNING OUT E/ENE OF SUMMIT. VA
REACHING APPRX 110NM OUT WITH STRONG FL WINDS. VA
FL AND FCST THRU T+18 HRS BASED ON NWP MDLS.
...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20230111/2330Z
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