FVXX21 KNES 101502
VA ADVISORY
DTG: 20210210/1502Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/166
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: MDT VA EM.
OBS VA DTG: 10/1436Z
OBS VA CLD: SFC/FL230 N1920 W09831 - N1911 W09826
- N1900 W09837 - N1901 W09840 - N1920 W09831 MOV
NE 25KT
FCST VA CLD +6HR: 10/2030Z SFC/FL230 N2010 W09741
- N1920 W09738 - N1900 W09838 - N1901 W09840 -
N2010 W09741
FCST VA CLD +12HR: 11/0230Z SFC/FL230 N1950
W09740 - N1923 W09723 - N1859 W09838 - N1901
W09840 - N1950 W09740
FCST VA CLD +18HR: 11/0830Z SFC/FL230 N1950
W09740 - N1923 W09722 - N1859 W09837 - N1901
W09838 - N1950 W09740
RMK: THICK VA CLD OBSD BY GOES-EAST 15 NMI NNE OF
SUMMIT. WEBCAM SHOWS VA EM AT 1402Z PSBLY
REACHING FL230. NWP MDL FCST SOUNDING AGREES WELL
WITH OBSD VA MOTION. NWP MDLS FCST LTLCG IN WINDS
AFTER VA STARTS MOVG ENE BY T+6. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210210/2100Z
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