FVXX22 KNES 011359
VA ADVISORY
DTG: 20201001/1359Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2020/856
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: UPDATE OF VA EXTENT
OBS VA DTG: 01/1351Z
OBS VA CLD: SFC/FL210 N1913 W09839 - N1855 W09835
- N1854 W09843 - N1911 W09847 - N1913 W09839 MOV
S 5KT
FCST VA CLD +6HR: 01/2000Z SFC/FL210 N1859 W09836
- N1849 W09832 - N1849 W09843 - N1859 W09838 -
N1859 W09836
FCST VA CLD +12HR: 02/0200Z NO VA EXP
FCST VA CLD +18HR: 02/0800Z NO VA EXP
RMK: VA SEEN ON STLT IMAGERY MOV PRIMARILY S FM
SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND
MODEL GUIDANCE. LOW CONFIDENCE IN FRCST DUE TO
LGHT AND VAR WINDS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20201001/2000Z
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