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Forecast high taken from IAD
  18-APR-2014  0 UTC  Soaring report from IAD upper air data.
   Forecast high: 56 F; est. base of any clouds: 6100 feet AGL.

                    === Raw Upper-Air Data ===
Feet MSL:    279    899   1090   3141   4048   4766   4978   5225   5476   6114
Pres mb:    1023   1000    993    920    889    865    858    850    842    822
Temp C:     10.8    9.2    8.6    3.2    0.2   -1.3   -0.9    2.4    3.4    2.6
VirT C:     11.4    9.8    9.2    3.7    0.7   -0.8   -0.5    2.5    3.5    2.7
DewPt C:    -0.2   -1.8   -2.4   -3.8   -4.8   -6.3   -7.9  -21.6  -24.6  -22.4
Wdir@kts:        110 14        140 11                      220  9              

       === Interpolations (temps in deg. F, altitudes in feet MSL) ===
  MSL  *TI* Wdir@kts trig  VirT  1.5 degrees/division ("`": Dry Adiabatic)
-----  ---- -------- ---- . ---- -----------------------------------------
12000  17.7  275  17   88 | 26.1 `                   :
11500  16.9            86 | 27.3  `                   :
11000  16.0  265  20   85 | 28.5    `                  :
10500  15.2  265  20   83 | 29.7      `                :
10000  14.5            82 | 31.2       `                :
 9500  14.0            81 | 32.8         `               :
 9000  13.1  265  19   79 | 33.9           `              :
 8500  11.8            77 | 34.2             `            :
 8000  10.9  275  13   76 | 35.3              `            :
 7500  10.2            74 | 36.7                `           :
 7000   9.0  235  10   72 | 37.1                  `         :
 6500   7.4            69 | 37.0                    `       :
 6000   6.0  210  12   67 | 37.2                     `      :
 5500   5.1            65 | 38.3                       `     :
 5000  -0.1  220   9   56 | 31.6                         :
 4500  -1.6            54 | 31.5                         : `
 4000  -1.9  145   8   53 | 33.5                          : `
 3500  -1.8            54 | 36.5                            : `
 3000  -1.7  140  11   54 | 39.4                              : `
 2500  -1.8            54 | 41.8                               :  `
 2000  -2.0  125  14   53 | 44.1                                 : `
 1500  -2.2            53 | 46.5                                  :  `
 1000  -2.3  110  15   53 | 49.0                                    :  `
  500  -2.3            53 | 51.5                                      : `


   === Complete Upper Air Data ===

   P(mb)     H(ft)    Tv(C)    T(C)    DP(C)   wind dir  wind spd

   1023.0      279     11.4     10.8     -0.2
   1000.0      899      9.8      9.2     -1.8      110       14
    993.0     1090      9.2      8.6     -2.4
    920.0     3141      3.7      3.2     -3.8      140       11
    889.0     4048      0.7      0.2     -4.8
    865.0     4766     -0.8     -1.3     -6.3
    858.0     4978     -0.5     -0.9     -7.9
    850.0     5225      2.5      2.4    -21.6      220        9
    842.0     5476      3.5      3.4    -24.6
    822.0     6114      2.7      2.6    -22.4
    785.0     7335      2.9      2.8    -27.2
    755.0     8366      1.3      1.2    -34.8
    732.0     9181      1.0      1.0         
    700.0    10354     -1.1     -1.1               265       20
    638.0    12764     -4.3     -4.3    -43.3
    606.0    14087     -7.1     -7.1    -42.1
    597.0    14468     -8.2     -8.3    -26.3
    591.0    14725     -8.8     -8.9    -25.9
    574.0    15465     -9.7     -9.7    -41.7
    544.0    16817    -12.4    -12.5    -36.5
    507.0    18570    -15.9    -15.9    -48.9
    500.0    18913    -16.7    -16.7    -41.7      240       32
    475.0    20169    -20.1    -20.1    -42.1
    451.0    21423    -22.5    -22.5    -47.5
    442.0    21908    -23.6    -23.7    -39.7
    437.0    22180    -24.4    -24.5    -33.5
    432.0    22455    -25.0    -25.1    -32.1
    425.0    22843    -26.0    -26.1    -32.1
    411.0    23635    -28.2    -28.3    -38.3
    401.0    24214    -29.2    -29.3    -35.3
    400.0    24272    -29.4    -29.5    -35.5      240       36
    389.0    24923    -31.0    -31.1    -35.2
    377.0    25649    -32.8    -32.9    -38.9
    350.0    27350    -37.0    -37.1    -41.8
    339.0    28072    -38.3    -38.3    -46.3
    333.0    28474    -39.5    -39.5    -49.5
    308.0    30209    -44.3    -44.3    -51.3
    300.0    30786    -45.7    -45.7    -54.7      250       38
    290.0    31523    -47.5    -47.5    -57.5
    252.0    34516    -55.3    -55.3    -64.3
    250.0    34682    -55.7    -55.7    -64.7      245       40
    235.0    35965    -59.1    -59.1    -69.1
    224.0    36949    -60.1    -60.1    -70.1
    214.0    37878    -62.5    -62.5    -72.5      250       39
    200.0    39247    -62.7    -62.7    -72.7      250       44
    190.0    40282    -63.5    -63.5    -73.5
    186.0    40712    -62.9    -62.9    -73.9
    185.0    40820    -62.9    -62.9    -71.9
    184.0    40930    -62.5    -62.5    -69.5
    180.0    41376    -61.1    -61.1    -73.1
    177.0    41718    -61.7    -61.7    -73.7
    174.0    42066    -60.7    -60.7    -73.7
    156.0    44305    -58.9    -58.9    -75.9
    150.0    45111    -59.5    -59.5    -77.5      245       42
    146.0    45665    -60.1    -60.1    -79.1
    138.0    46821    -59.3    -59.3    -80.3
    130.0    48047    -59.7    -59.7    -82.7
    124.0    49019    -58.5    -58.5    -83.5
    110.0    51482    -59.9    -59.9    -87.9
Additional wind data:

  H(ft)   dir   spd
 ------   ---   ---
  1000    110    15
  2000    125    14
  3000    140    11
  4000    145     8
  6000    210    12
  7000    235    10
  8000    275    13
  9000    265    19
 11000    265    20
 12000    275    17
 14000    250    26
 16000    250    29
 17000    235    33
 20000    245    31
 25000    245    35
 28000    255    36
 30000    250    34
 39000    245    39
 40000    260    54
 50000    250    42