Cumulus mediocris radiatus
Specimen #1
 
 




Photograph Data
Date: 19 August 1999
Time: 1855 UTC (12:55 pm. CST)
Location: Columbia, MO, USA


Synopsis
Cumulus mediocris radiatus elements present as a result of a stationary front positioned from northwest to southeast over the state of Missouri.

Representative Surface Observation

Station:  Columbia Regional Airport
Date:  19 August 1999
Time:  1854 UTC  (1254 p.m. CST)
 
Wind direction 330 degrees (northwest)
Wind speed 12 knots
Visibility 10 statute miles
Present weather None
Sky condition Few clouds 4,000 feet, scattered clouds 6,500 feet
Temperature 25.6 C
Dew point 17.8 C
Altimeter setting 30.02 inches Hg
Sea level pressure 1015.7 mb
Remarks None reported


Analyses
 
 
Surface 925 mb 850 mb 700 mb 500 mb 300 mb
Upper Air Sounding Satellite Image