2015/01/12 - 09:18 UTC


On January 12, 2015, a storm developed at about 09:18 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.

January 12 - January 13 (09:18 UTC - 06:32 UTC)
3-day Graphs: January 11 - January 13
Storm Statistics
Avg. Wind Direction: 277.8°
Temperature
Air Pressure
Relative Humidity
Wind Speed
Average
2.9°C
1024 hPa
81%
2.5 m/s
Maximum
3.3°C
1031 hPa
100%
4.9 m/s
Minimum
2.2°C
1020 hPa
52%
0.0 m/s

72501 OKX Upton Observations at 12Z 12 Jan 2015

-----------------------------------------------------------------------------
   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    2.2   -4.8     60   2.62      0      0  273.3  280.6  273.7
 1023.0     51    2.6   -7.4     48   2.15    341      3  274.0  280.1  274.3
 1000.0    234    1.8  -10.2     41   1.77    230     18  274.9  280.1  275.2
  991.2    305    2.0  -12.3     34   1.51    235     23  275.9  280.3  276.1
  985.0    356    2.2  -13.8     30   1.34    233     25  276.5  280.5  276.8
  959.0    571    2.0  -13.0     32   1.47    226     33  278.5  282.8  278.7
  954.4    610    2.2  -11.7     35   1.64    225     34  279.1  283.9  279.3
  942.0    716    2.8   -8.2     44   2.20    229     38  280.7  287.1  281.1
  932.0    802    3.2  -14.8     25   1.31    233     42  282.0  285.9  282.2
  925.0    863    3.8   -5.2     52   2.82    235     44  283.2  291.4  283.7
  920.0    907    4.2    0.4     76   4.30    239     47  284.0  296.4  284.8
  919.2    914    4.2    0.6     77   4.35    240     48  284.1  296.5  284.8
  915.0    952    4.0    1.4     83   4.65    240     48  284.3  297.5  285.1
  906.0   1032    3.8   -0.6     73   4.06    240     48  284.9  296.6  285.6
  899.0   1095    3.6    0.4     80   4.40    240     49  285.3  297.9  286.1
  888.0   1195    3.0   -1.4     73   3.90    240     49  285.7  297.0  286.4
  885.4   1219    3.0   -2.1     69   3.72    240     49  285.9  296.7  286.6
  882.0   1250    3.0   -3.0     65   3.49    240     48  286.2  296.4  286.8
  877.0   1296    3.4   -7.6     44   2.47    240     47  287.1  294.5  287.6
  872.0   1343    3.6   -2.4     65   3.69    240     46  287.8  298.6  288.4
  850.0   1550    2.2    0.7     90   4.76    240     41  288.4  302.2  289.3
  844.0   1607    1.8    0.9     94   4.86    242     41  288.6  302.7  289.4
  821.0   1829    0.6   -0.1     95   4.63    250     42  289.6  303.1  290.4
  790.4   2134   -1.2   -1.6     97   4.33    245     40  290.9  303.6  291.7
  788.0   2158   -1.3   -1.7     97   4.31    245     40  291.0  303.7  291.8
  760.8   2438   -1.1   -2.0     94   4.37    250     41  294.1  307.2  294.9
  758.0   2468   -1.1   -2.0     94   4.38    250     41  294.5  307.6  295.2
  732.2   2743   -2.3   -2.8     96   4.26    250     40  296.0  308.9  296.8
  721.0   2866   -2.9   -3.2     98   4.21    250     43  296.7  309.4  297.5
  700.0   3100   -3.5   -4.3     94   3.99    250     48  298.6  310.8  299.3
  652.1   3658   -5.6   -6.8     91   3.54    265     53  302.4  313.4  303.0
  627.0   3967   -6.7   -8.2     89   3.30    264     55  304.5  314.9  305.1
  618.0   4080   -7.3   -9.1     87   3.12    263     56  305.0  315.0  305.6
  521.0   5391  -16.1  -18.7     80   1.69    257     66  309.7  315.3  310.0
  500.0   5700  -18.3  -20.4     84   1.52    255     68  310.7  315.8  310.9
  493.9   5791  -18.9  -20.9     84   1.47    255     69  311.0  316.0  311.3
  474.1   6096  -21.0  -22.8     85   1.30    250     66  312.1  316.6  312.4
  473.0   6113  -21.1  -22.9     85   1.29    250     66  312.2  316.6  312.4
  418.2   7010  -27.8  -31.2     72   0.68    255     65  314.7  317.2  314.9
  416.0   7049  -28.1  -31.6     72   0.66    256     66  314.8  317.2  315.0
  400.0   7330  -29.7  -33.3     71   0.58    260     75  316.3  318.4  316.4
Cropped Sounding from OKX - Click image for full size

72501 OKX Upton Observations at 00Z 13 Jan 2015

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1017.0     20    2.0    2.0    100   4.37      0      0  273.8  285.8  274.6
 1000.0    157    2.6    2.3     98   4.54    305     13  275.8  288.2  276.5
  997.0    181    2.6    2.3     98   4.55    307     14  276.0  288.5  276.8
  986.0    271    4.0    2.7     91   4.74    317     18  278.3  291.4  279.1
  981.9    305    4.1    2.8     91   4.79    320     20  278.7  292.0  279.5
  947.0    600    5.0    3.8     92   5.33    281     24  282.5  297.5  283.4
  945.9    610    5.1    3.9     92   5.38    280     24  282.7  297.9  283.7
  933.0    722    6.6    5.2     91   5.98    277     26  285.4  302.3  286.4
  925.0    793    6.4    5.0     91   5.94    275     27  285.9  302.7  286.9
  911.5    914    6.1    5.0     93   6.05    270     30  286.8  304.0  287.8
  895.0   1064    5.8    5.1     95   6.19    270     34  287.9  305.6  289.0
  878.2   1219    5.9    5.4     96   6.42    270     38  289.6  308.0  290.7
  850.0   1487    6.0    5.8     99   6.85    245     43  292.4  312.3  293.6
  846.2   1524    6.0    5.9     99   6.91    245     42  292.8  312.9  294.0
  844.0   1545    6.0    5.9     99   6.94    245     43  293.0  313.2  294.2
  815.0   1829    4.4    4.2     99   6.39    245     51  294.3  313.0  295.4
  785.0   2134    2.8    2.4     98   5.83    250     47  295.7  312.9  296.7
  756.1   2438    1.1    0.6     97   5.32    245     43  297.0  312.9  298.0
  745.0   2559    0.4   -0.1     96   5.13    245     45  297.6  312.9  298.5
  728.1   2743    0.1   -0.3     98   5.18    245     48  299.1  314.8  300.1
  725.0   2777    0.0   -0.3     98   5.19    246     48  299.4  315.1  300.4
  700.0   3058   -1.5   -1.9     97   4.78    250     52  300.8  315.4  301.7
  679.0   3300   -2.9   -4.4     89   4.08    250     54  301.9  314.5  302.6
  648.8   3658   -4.6   -6.1     89   3.77    250     56  303.9  315.7  304.6
  624.2   3962   -6.0   -7.5     90   3.51    255     61  305.6  316.7  306.3
  600.4   4267   -7.5   -8.9     90   3.27    250     59  307.4  317.8  308.0
  597.0   4312   -7.7   -9.1     90   3.23    249     59  307.6  318.0  308.2
  554.5   4877  -11.3  -12.7     89   2.62    235     60  309.9  318.5  310.4
  532.9   5182  -13.2  -14.6     89   2.32    235     58  311.1  318.8  311.6
  500.0   5670  -16.3  -17.7     89   1.91    235     69  313.1  319.6  313.5
  490.0   5822  -17.1  -18.5     89   1.82    237     68  313.9  320.1  314.3
  472.0   6096  -19.2  -20.8     87   1.56    240     67  314.8  320.1  315.1
  400.0   7310  -28.3  -30.7     80   0.75    240     74  318.1  320.8  318.3
Cropped Sounding from OKX - Click image for full size