2021/02/13 - 20:35 UTC


On February 13, 2021, a storm developed at about 20:35 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 13 - February 14 (20:35 UTC - 06:52 UTC)
2-day Graphs: February 13 - February 14
Storm Statistics
Avg. Wind Direction: 11.0°
Temperature
Air Pressure
Relative Humidity
Wind Speed
Average
-3.2°C
1023 hPa
49%
3.1 m/s
Maximum
-2.8°C
1025 hPa
65%
3.6 m/s
Minimum
-3.3°C
1023 hPa
40%
2.1 m/s

72501 OKX Upton Observations at 00Z 14 Feb 2021

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1022.0     20   -2.1   -9.1     59   1.89      0      0  269.4  274.7  269.7
 1018.0     51   -2.1  -12.1     46   1.49     10      3  269.7  273.9  269.9
 1010.0    112   -2.7  -12.7     46   1.43     30      8  269.7  273.8  269.9
 1000.0    190   -3.3  -12.3     50   1.49     55     14  269.9  274.1  270.1
  985.5    305   -4.3  -12.5     53   1.50     60     17  270.0  274.3  270.3
  964.0    479   -5.7  -12.7     58   1.50     63     19  270.3  274.6  270.5
  953.0    569   -5.9  -14.9     49   1.27     64     20  270.9  274.6  271.2
  948.0    610   -5.9  -14.3     51   1.34     65     21  271.4  275.2  271.6
  944.0    643   -5.9  -13.9     53   1.39     69     21  271.7  275.7  271.9
  929.0    768   -6.5  -16.5     45   1.14     86     20  272.3  275.7  272.5
  925.0    802   -6.1  -13.1     58   1.51     90     20  273.1  277.4  273.3
  921.0    836   -5.5  -10.2     69   1.92     90     20  274.0  279.5  274.3
  916.0    879   -4.7   -9.7     68   2.01     90     21  275.3  281.0  275.6
  911.9    914   -4.9  -10.7     64   1.87     90     21  275.4  280.8  275.8
  911.0    922   -4.9  -10.9     63   1.84     87     20  275.5  280.8  275.8
  905.0    974   -4.7   -7.8     79   2.36     66     17  276.2  283.0  276.6
  890.0   1106   -4.5   -6.2     88   2.71     14      8  277.8  285.5  278.2
  883.0   1168   -2.9   -3.3     97   3.41    350      4  280.0  289.7  280.6
  877.4   1219   -2.2   -2.9     95   3.54    330      1  281.2  291.3  281.8
  876.0   1231   -2.1   -2.8     95   3.57    324      2  281.5  291.7  282.1
  865.0   1332    0.8    0.5     98   4.61    279      7  285.5  298.8  286.3
  850.0   1473    0.4    0.2     99   4.59    215     14  286.6  299.8  287.4
  844.6   1524    0.2    0.0     99   4.56    210     18  286.9  300.1  287.7
  828.0   1683   -0.3   -0.5     99   4.48    220     25  288.0  301.0  288.8
  813.1   1829    1.5    1.4     99   5.22    230     32  291.3  306.6  292.3
  812.0   1840    1.6    1.5     99   5.28    231     32  291.6  307.0  292.5
  805.0   1910    1.8    1.7     99   5.40    234     31  292.5  308.4  293.5
  782.9   2134    0.6    0.5     99   5.09    245     29  293.6  308.7  294.5
  762.0   2351   -0.5   -0.7     99   4.79    263     28  294.7  308.9  295.5
  753.8   2438   -0.9   -1.9     93   4.45    270     27  295.1  308.4  295.9
  743.0   2553   -1.5   -3.4     87   4.02    272     27  295.7  307.9  296.4
  725.4   2743   -2.9   -4.6     88   3.77    275     26  296.2  307.7  296.9
  700.0   3025   -4.9   -6.3     90   3.43    280     30  297.0  307.5  297.6
  698.0   3048   -5.1   -6.5     90   3.39    280     30  297.1  307.5  297.7
  691.0   3127   -5.7   -7.0     91   3.29    276     31  297.2  307.3  297.8
  685.0   3195   -4.7   -5.8     92   3.64    273     31  299.1  310.3  299.8
  676.0   3299   -4.7   -5.9     91   3.66    268     32  300.2  311.5  300.9
  645.7   3658   -6.4   -7.7     91   3.34    250     34  302.2  312.7  302.9
  621.0   3962   -7.9   -9.2     90   3.08    235     34  304.0  313.7  304.5
  604.0   4180   -8.9  -10.3     90   2.91    242     38  305.2  314.5  305.7
  597.1   4267   -9.4  -10.9     89   2.81    245     40  305.6  314.6  306.1
  573.7   4572  -11.2  -12.8     88   2.50    240     38  307.0  315.1  307.4
  551.2   4877  -13.1  -14.8     87   2.21    235     41  308.3  315.6  308.8
  500.0   5620  -17.5  -19.6     84   1.63    235     49  311.6  317.1  311.9
  488.6   5791  -18.5  -20.6     83   1.52    230     51  312.5  317.7  312.8
  468.8   6096  -20.3  -22.4     83   1.35    235     55  314.0  318.6  314.2
  425.0   6821  -24.5  -26.8     81   1.01    241     68  317.5  321.1  317.7
  400.0   7260  -27.5  -29.7     81   0.82    245     76  319.2  322.1  319.3
Cropped Sounding from OKX - Click image for full size