FVXX23 KNES 090752
VA ADVISORY
DTG: 20201209/0752Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/1035

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

ERUPTION DETAILS: VA EM AT 0657Z.

OBS VA DTG: 09/0731Z

OBS VA CLD: SFC/FL200 N1912 W09834 - N1909 W09829
- N1859 W09837 - N1901 W09838 - N1912 W09834 MOV
NE 15KT 

FCST VA CLD +6HR: 09/1330Z SFC/FL200 N1917 W09829
- N1905 W09819 - N1859 W09836 - N1900 W09838 -
N1917 W09829 

FCST VA CLD +12HR: 09/1930Z SFC/FL200 N1910
W09817 - N1853 W09816 - N1859 W09837 - N1901
W09838 - N1910 W09817 

FCST VA CLD +18HR: 10/0130Z NO VA EXP

RMK: VA EM OBSD IN WEBCAM AT 0657Z. VA OBSD ABT
10 NMI NNE OF SUMMIT IN G16 STLT IMAGERY. NWP
MDLS DO NOT AGREE WELL WITH OBS. FCSTS BASED ON
BLEND OF PERSISTENCE AND NWP MDL FCSTS WITH
MED-LOW CONFDC. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20201209/1345Z
Full Size Graphic


-