2015/04/17 - 02:38 UTC


On April 17, 2015, a storm developed at about 02:38 UTC. Below are the dBZ, doppler velocity, and spectral width radar images and graphs of statistics during and around the storm. The areas of the graph colored green represent the time of the storm. All images link to a larger image.

April 17 (02:38 UTC - 12:59 UTC)
2-day Graphs: April 16 - April 17
Storm Statistics
Avg. Wind Direction: 201.0°
Temperature
Air Pressure
Relative Humidity
Wind Speed
Average
11.9°C
1023 hPa
71%
5.2 m/s
Maximum
12.8°C
1026 hPa
89%
10.3 m/s
Minimum
11.1°C
1021 hPa
59%
4.0 m/s

72501 OKX Upton Observations at 12Z 17 Apr 2015

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1018.0     20   12.0   11.1     94   8.21    235      5  283.7  306.5  285.1
 1000.0    172   11.4   10.9     97   8.25    220     20  284.6  307.5  286.0
  984.2    305   10.4   10.4    100   8.11    220     34  284.9  307.5  286.2
  984.0    307   10.4   10.4    100   8.11    220     34  284.9  307.5  286.2
  976.0    375   11.6   11.1     97   8.57    221     34  286.7  310.8  288.2
  948.9    610   10.0    9.1     94   7.67    225     36  287.4  309.1  288.8
  925.0    822    8.6    7.2     91   6.93    225     38  288.1  307.8  289.3
  914.7    914    8.1    6.7     91   6.75    225     38  288.5  307.7  289.6
  881.5   1219    6.3    4.8     90   6.16    235     37  289.7  307.4  290.8
  876.0   1270    6.0    4.5     90   6.06    238     37  289.9  307.4  291.0
  854.0   1479    7.0    6.0     93   6.91    252     35  293.1  313.2  294.3
  850.0   1518    6.8    5.7     93   6.80    255     35  293.3  313.1  294.5
  849.4   1524    6.8    5.7     93   6.80    255     35  293.3  313.1  294.5
  834.0   1674    6.0    5.3     95   6.74    248     33  294.0  313.7  295.2
  821.0   1803    5.6    2.9     83   5.78    241     30  294.9  312.0  295.9
  818.4   1829    5.5    3.0     84   5.83    240     30  295.1  312.3  296.1
  811.0   1903    5.2    3.2     87   5.97    242     30  295.5  313.2  296.6
  788.3   2134    3.5    2.2     91   5.71    250     29  296.1  313.1  297.1
  759.3   2438    1.2    0.8     97   5.37    265     29  296.9  312.9  297.8
  751.0   2527    0.6    0.4     99   5.27    272     32  297.1  312.9  298.0
  731.0   2743    0.2   -0.3     96   5.14    290     38  299.0  314.5  299.9
  713.0   2944   -0.1   -1.0     94   5.01    287     37  300.8  316.0  301.7
  700.0   3091   -1.1   -2.1     93   4.71    285     37  301.2  315.7  302.1
  651.4   3658   -4.2   -5.1     93   4.03    270     32  304.0  316.6  304.7
  602.9   4267   -7.5   -8.3     94   3.40    270     32  307.0  317.8  307.6
  592.0   4410   -8.3   -9.1     94   3.26    268     32  307.6  318.1  308.2
  579.6   4572   -9.3  -10.2     93   3.05    265     31  308.3  318.1  308.9
  556.9   4877  -11.3  -12.3     92   2.69    265     29  309.6  318.3  310.1
  535.1   5182  -13.2  -14.4     91   2.36    275     32  310.8  318.6  311.2
  500.0   5700  -16.5  -17.9     89   1.88    260     38  312.9  319.2  313.2
  483.0   5960  -18.1  -19.8     87   1.66    260     40  314.0  319.6  314.3
  474.2   6096  -19.3  -21.4     84   1.47    260     41  314.2  319.3  314.5
  452.0   6453  -22.3  -25.4     76   1.08    259     40  314.7  318.5  314.9
  400.0   7340  -29.3  -31.7     80   0.68    255     39  316.8  319.3  317.0
Cropped Sounding from OKX - Click image for full size