Sounding Data for IAD (72403) 00Z 13 MAR 2010 LAT = 38.98 LON = -77.46 ELV = 93.0 PRES HGHT TMPC DWPC RELH DRCT SKNT MIXR 998 93 10.4 9.5 94 70 10 7.6 1000 72 0.0 0.0 0 0 0 0.0 973 305 8.9 8.4 97 75 24 7.2 966 362 8.4 8.1 98 78 26 7.1 945 543 8.0 7.8 99 87 32 7.1 937 610 8.7 8.5 99 90 34 7.5 925 719 9.6 9.4 99 110 33 8.1 921 755 10.0 9.7 98 113 33 8.3 904 914 9.9 9.6 98 125 32 8.4 899 956 9.8 9.5 98 125 32 8.4 871 1219 8.6 8.4 99 125 32 8.0 850 1421 7.6 7.5 99 135 32 7.8 808 1829 5.3 5.2 99 135 33 6.9 779 2134 3.6 3.4 99 135 32 6.4 750 2438 1.9 1.7 98 135 36 5.8 722 2743 0.2 -0.1 98 135 34 5.3 700 2998 -1.3 -1.6 98 135 32 4.9 692 3090 -1.9 -2.2 98 136 31 4.8 686 3159 -1.1 -1.4 98 136 30 5.1 680 3230 -2.1 -2.4 98 137 29 4.8 677 3265 -1.5 -1.8 98 137 29 5.0 660 3467 -3.9 -4.6 95 139 26 4.2 644 3658 -4.9 -5.6 95 140 24 4.0 620 3962 -6.6 -7.2 95 130 23 3.6 604 4164 -7.7 -8.3 95 138 21 3.4 596 4268 -8.9 -10.3 90 142 20 3.0 584 4425 -11.7 -13.4 87 148 19 2.4 582 4451 -12.3 -28.3 25 149 19 0.7 580 4477 -12.7 -51.7 2 150 19 0.1 577 4517 -13.3 -59.3 1 151 18 0.1 550 4877 -14.4 -59.4 1 165 15 0.1 548 4909 -14.5 -59.5 1 166 15 0.1 529 5182 -15.8 -60.4 1 175 11 0.1 500 5600 -17.9 -61.9 1 180 18 0.1 478 5934 -20.1 -63.1 1 193 23 0.1 468 6096 -20.5 -63.5 1 200 26 0.1 461 6202 -20.9 -63.9 1 202 26 0.1 449 6401 -22.5 -64.9 1 205 27 0.1 400 7230 -29.5 -69.5 1 195 26 0.1 395 7315 -30.2 -70.0 1 195 27 0.1 378 7620 -33.0 -71.8 1 205 26 0.1 311 8970 -45.1 -80.1 1 223 45 0.0 303 9144 -46.2 -81.2 1 225 48 0.0 300 9210 -46.7 -81.7 1 220 45 0.0 289 9449 -48.4 -80.7 1 210 36 0.0 280 9661 -49.9 -79.9 2 217 35 0.0 276 9754 -50.1 -80.1 2 220 34 0.0 273 9825 -50.3 -80.3 2 226 36 0.0 263 10058 -52.1 -79.6 2 245 41 0.0 250 10390 -54.7 -78.7 4 250 49 0.0 244 10545 -55.7 -78.7 4 247 56 0.0 239 10668 -55.2 -78.2 4 245 61 0.0 238 10704 -55.1 -78.1 4 241 59 0.0 228 10973 -56.5 -78.5 5 215 48 0.0 219 11233 -57.9 -78.9 5 210 52 0.0 217 11292 -57.1 -79.1 5 212 54 0.0 201 11778 -56.1 -80.1 3 224 68 0.0 200 11810 -56.1 -80.1 3 225 69 0.0 189 12170 -56.9 -80.9 3 228 78 0.0 185 12306 -54.3 -82.3 2 229 82 0.0 180 12497 -54.6 -82.6 2 230 87 0.0 179 12518 -54.6 -82.6 2 230 87 0.0 178 12554 -54.7 -82.7 2 230 86 0.0 175 12663 -54.1 -84.1 1 231 83 0.0 167 12962 -55.7 -84.7 2 234 74 0.0 164 13078 -54.3 -85.3 1 235 70 0.0 158 13318 -54.1 -86.1 1 237 63 0.0 152 13565 -55.7 -86.7 1 239 56 0.0 150 13650 -55.5 -86.5 1 240 53 0.0 148 13716 -55.4 -86.8 1 245 50 0.0 146 13822 -55.3 -87.3 1 246 50 0.0 131 14511 -56.7 -87.7 1 255 48 0.0 119 15114 -61.1 -86.1 2 263 46 0.0 117 15240 -60.4 -86.2 2 265 46 0.0 116 15273 -60.3 -86.3 2 264 46 0.0 108 15715 -63.3 -85.3 4 246 46 0.0 106 15850 -63.7 -84.9 4 240 46 0.0 105 15887 -63.9 -84.9 4 240 44 0.0 103 16005 -63.1 -85.1 4 250 44 0.0 102 16066 -59.5 -85.5 2 255 44 0.0 100 16190 -58.7 -86.7 2 265 44 0.0 93 16632 -58.3 -87.3 1 265 27 0.0 88 17026 -60.9 -86.9 2 265 13 0.0 87 17069 -61.0 -86.9 2 265 11 0.0 83 17374 -61.9 -87.1 2 250 15 0.0 76 17919 -63.5 -87.5 3 295 19 0.0 75 17983 -63.3 -87.6 2 300 19 0.0 71 18288 -62.5 -88.1 2 275 6 0.0 70 18400 -62.3 -88.3 2 265 5 0.0 68 18593 -62.1 -88.4 2 255 5 0.0 63 19101 -61.7 -88.7 2 0 0 0.0 54 19999 -64.9 -87.9 3 0 0 0.0 50 20470 -63.9 -87.9 3 0 0 0.0 47 20837 -63.9 -87.9 3 0 0 0.0 43 21385 -60.9 -89.9 1 0 0 0.0 41 21650 -61.9 -89.9 1 0 0 0.0 39 22070 -60.1 -90.1 1 0 0 0.0 30 23640 -61.3 -91.3 1 0 0 0.0 28 24112 -61.3 -92.3 1 0 0 0.0