2018/02/19 - 20:52 UTC


On February 19, 2018, a storm developed at about 20:52 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.

February 19 - February 20 (20:52 UTC - 03:54 UTC)
2-day Graphs: February 19 - February 20
Storm Statistics
Avg. Wind Direction: 194.3°
Temperature
Air Pressure
Relative Humidity
Wind Speed
Average
8.3°C
1028 hPa
94%
4.4 m/s
Maximum
8.9°C
1029 hPa
100%
7.6 m/s
Minimum
7.8°C
1028 hPa
86%
3.1 m/s

72501 OKX Upton Observations at 00Z 20 Feb 2018

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1027.0     20    8.4    7.3     93   6.28    225      4  279.4  296.7  280.5
 1009.0    163    7.6    7.0     96   6.26    222     22  280.0  297.3  281.1
 1003.0    212    9.6    8.8     95   7.13    221     28  282.5  302.3  283.7
 1000.0    236    9.6    8.6     93   7.06    220     31  282.8  302.4  283.9
  997.0    261    9.6    8.8     95   7.17    220     31  283.0  302.9  284.2
  991.7    305    9.4    8.7     95   7.15    220     31  283.2  303.1  284.5
  955.9    610    8.1    7.8     98   6.98    220     39  284.9  304.6  286.1
  925.0    882    7.0    7.0    100   6.84    220     42  286.5  305.8  287.6
  921.4    914    6.9    6.9    100   6.81    220     41  286.7  306.0  287.9
  892.0   1180    6.0    6.0    100   6.61    229     42  288.4  307.3  289.6
  887.8   1219    6.1    6.1    100   6.70    230     42  288.9  308.1  290.1
  855.5   1524    7.0    7.0    100   7.42    245     55  293.0  314.5  294.3
  850.0   1577    7.2    7.2    100   7.55    255     48  293.7  315.6  295.0
  835.0   1724    7.4    7.4    100   7.79    255     45  295.4  318.2  296.8
  824.3   1829    7.0    6.8     99   7.58    255     43  296.0  318.3  297.4
  794.2   2134    5.7    5.1     96   6.99    265     41  297.8  318.6  299.1
  765.2   2438    4.4    3.4     93   6.44    270     39  299.6  318.9  300.8
  743.0   2680    3.4    2.1     91   6.03    270     47  301.1  319.3  302.1
  737.2   2743    3.0    1.8     92   5.94    270     49  301.2  319.2  302.3
  710.0   3047    0.8    0.3     96   5.54    270     50  302.1  319.0  303.1
  700.0   3161    0.4    0.2     99   5.58    270     50  302.9  320.0  303.9
  689.0   3288    0.2    0.0     99   5.58    270     49  304.1  321.2  305.1
  657.7   3658   -1.7   -2.0     98   5.04    270     46  306.0  321.7  306.9
  623.0   4089   -3.9   -4.4     96   4.45    270     49  308.2  322.3  309.1
  609.0   4267   -5.0   -5.6     95   4.15    270     50  309.0  322.2  309.8
  570.0   4786   -8.1   -9.2     92   3.36    270     49  311.2  322.1  311.9
  563.3   4877   -8.7   -9.1     97   3.42    270     49  311.6  322.6  312.2
  559.0   4937   -9.1   -9.1    100   3.45    271     49  311.8  323.0  312.4
  541.5   5182  -10.7  -10.8    100   3.12    275     48  312.7  322.9  313.3
  525.0   5419  -12.3  -12.4     99   2.83    275     54  313.6  322.9  314.1
  515.0   5566  -13.5  -15.8     83   2.18    275     57  313.9  321.2  314.3
  512.0   5610  -13.5  -15.2     87   2.30    275     59  314.4  322.1  314.8
  505.0   5715  -14.9  -19.9     66   1.57    275     61  313.9  319.3  314.2
  500.0   5790  -15.3  -20.3     66   1.53    275     63  314.3  319.6  314.6
  499.9   5791  -15.3  -20.3     66   1.53    275     63  314.3  319.6  314.6
  490.0   5943  -16.5  -22.5     60   1.29    273     63  314.7  319.1  314.9
  480.1   6096  -17.0  -21.5     68   1.43    270     63  315.9  320.8  316.1
  464.0   6353  -17.9  -19.9     84   1.71    271     60  317.9  323.8  318.2
  450.0   6582  -19.5  -21.1     87   1.59    273     57  318.6  324.2  319.0
  426.0   6989  -22.1  -26.3     69   1.05    275     51  320.4  324.1  320.6
  424.8   7010  -22.3  -26.4     69   1.04    275     51  320.4  324.2  320.6
  400.0   7450  -25.5  -29.6     69   0.83    275     56  321.8  324.8  321.9
Cropped Sounding from OKX - Click image for full size