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Forecast high taken from RIC
  29-MAR-2015 12 UTC  Soaring report from IAD upper air data.
   Forecast high: 50 F; est. base of any clouds:10300 feet AGL.

                    === Raw Upper-Air Data ===
Feet MSL:    279    738   1178   2237   2780   2863   3560   4272   4855   4884
Pres mb:    1018   1000    983    943    923    920    895    870    850    849
Temp C:     -5.5   -5.9   -6.7   -9.3   -9.3   -9.3  -10.7  -12.5  -12.7  -12.7
VirT C:     -5.3   -5.7   -6.5   -9.1   -9.1   -9.1  -10.6  -12.4  -12.7  -12.7
DewPt C:   -13.5  -14.9  -16.7  -16.3  -18.3  -18.3  -24.7  -26.5  -34.7  -35.7
Wdir@kts:        320 17                      345 27               335 28       

       === Interpolations (temps in deg. F, altitudes in feet MSL) ===
  MSL  *TI* Wdir@kts trig  VirT  1.5 degrees/division ("`": Dry Adiabatic)
-----  ---- -------- ---- . ---- -----------------------------------------
12000   2.3  360  43   54 | -8.2 ` :
11500   1.8            53 | -6.5  ` :
11000   1.3            52 | -4.7    `:
10500   0.8            51 | -3.0      `:
10000   0.2            50 | -1.3       `:
 9500  -0.3  350  34   50 |  0.4         :
 9000  -0.9  350  32   49 |  2.1          :`
 8500  -1.4            48 |  3.7           : `
 8000  -2.0  350  30   47 |  5.4            : `
 7500  -2.8            46 |  6.7             :  `
 7000  -4.1  340  30   43 |  6.9             :    `
 6500  -5.5            41 |  7.1             :      `
 6000  -6.2  345  29   40 |  8.6              :      `
 5500  -6.7            39 | 10.3               :       `
 5000  -8.4  335  28   36 | 10.0               :         `
 4500 -10.1            33 |  9.5               :           `
 4000 -10.8  355  21   31 | 10.9                :           `
 3500 -11.1            31 | 13.1                 :            `
 3000 -11.5  350  26   30 | 15.0                  :             `
 2500 -12.7            28 | 15.6                   :              `
 2000 -13.6  325  28   26 | 16.6                   :               `
 1500 -13.8            26 | 18.8                     :               `
 1000 -14.2  320  21   25 | 20.8                      :                `
  500 -15.0  320  17   24 | 22.1                       :                `


   === Complete Upper Air Data ===

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

   1018.0      279     -5.3     -5.5    -13.5
   1000.0      738     -5.7     -5.9    -14.9      320       17
    983.0     1178     -6.5     -6.7    -16.7
    943.0     2237     -9.1     -9.3    -16.3
    923.0     2780     -9.1     -9.3    -18.3
    920.0     2863     -9.1     -9.3    -18.3      345       27
    895.0     3560    -10.6    -10.7    -24.7
    870.0     4272    -12.4    -12.5    -26.5
    850.0     4855    -12.7    -12.7    -34.7      335       28
    849.0     4884    -12.7    -12.7    -35.7
    838.0     5211    -11.5    -11.5    -43.5
    811.0     6032    -13.1    -13.1    -40.1
    796.0     6498    -13.8    -13.9    -33.9
    761.0     7618    -14.1    -14.1    -40.1
    700.0     9682    -17.9    -17.9    -38.9      350       34
    610.0    13015    -24.3    -24.3    -46.3
    565.0    14838    -26.9    -26.9    -50.9
    554.0    15303    -27.3    -27.3    -56.3
    545.0    15690    -26.5    -26.5    -61.5
    507.0    17393    -29.5    -29.5    -64.5
    500.0    17718    -29.5    -29.5    -65.5      355       57
    494.0    18001    -29.3    -29.3    -65.3
    470.0    19164    -31.1    -31.1    -67.1
    400.0    22860    -38.1    -38.1    -54.1      360       60
    395.0    23143    -38.7    -38.7    -54.7
    342.0    26346    -44.9    -44.9    -59.9      345       53
    332.0    26999    -43.3    -43.3    -61.3
    324.0    27537    -43.9    -43.9    -65.9
    315.0    28159    -43.1    -43.1    -70.1
    307.0    28726    -44.1    -44.1    -73.1
    300.0    29234    -43.7    -43.7    -73.7      340       52
    297.0    29456    -42.9    -42.9    -73.9
    291.0    29907    -43.1    -43.1    -75.1
    287.0    30214    -42.1    -42.1    -75.1
    274.0    31242    -42.7    -42.7    -76.7
    259.0    32492    -41.5    -41.5    -77.5
    250.0    33277    -42.5    -42.5    -78.5      325       39
    241.0    34089    -42.7    -42.7    -78.7
    231.0    35032    -40.7    -40.7    -77.7
    227.0    35421    -41.5    -41.5    -77.5
    219.0    36220    -41.1    -41.1    -78.1
    211.0    37047    -42.9    -42.9    -78.9
    200.0    38234    -41.9    -41.9    -77.9      315       46
    192.0    39142    -41.3    -41.3    -78.3
    184.0    40087    -42.9    -42.9    -78.9
    178.0    40821    -42.7    -42.7    -78.7
    156.0    43713    -47.3    -47.3    -82.3
    150.0    44563    -47.9    -47.9    -81.9      305       38
    146.0    45147    -48.7    -48.7    -82.7
    142.0    45746    -48.3    -48.3    -82.3
    131.0    47479    -50.7    -50.7    -84.7
    123.0    48826    -50.7    -50.7    -84.7
    115.0    50253    -53.7    -53.7    -86.7      300       33
    112.0    50811    -53.1    -53.1    -86.1
    107.0    51775    -53.9    -53.9    -86.9
    104.0    52377    -52.3    -52.3    -85.3
Additional wind data:

  H(ft)   dir   spd
 ------   ---   ---
  1000    320    21
  2000    325    28
  3000    350    26
  4000    355    21
  6000    345    29
  7000    340    30
  8000    350    30
  9000    350    32
 12000    360    43
 14000    350    45
 16000    355    47
 19000      5    63
 20000      5    62
 25000    355    53
 27000    335    59
 29000    345    54
 30000    335    45
 33000    325    37
 36000    325    42
 37000    310    40
 39000    320    38
 40000    290    36
 41000    310    33
 44000    300    44
 50000    295    32