Sounding Data For IAD (72403) 00Z 7 JAN 2020 LAT = 38.98 LON = -77.46 ELV = 93.0 PRES HGHT TMPC DWPC RELH DRCT SKNT MIXR 1009 93 7.2 -8.8 31 305 4 2.0 1007 108 8.0 -9.0 29 304 5 1.9 1000 161 8.0 -9.0 29 300 7 1.9 983 305 7.0 -9.6 30 300 20 1.9 947 610 4.8 -10.8 31 290 21 1.8 925 798 3.4 -11.6 32 285 22 1.7 916 877 3.0 -12.0 32 288 22 1.7 912 914 2.6 -12.6 32 290 22 1.6 878 1219 -0.4 -17.8 26 300 23 1.1 868 1309 -1.3 -19.3 24 302 24 1.0 850 1476 -1.3 -29.3 10 305 25 0.4 845 1524 -1.4 -33.6 7 310 26 0.3 839 1580 -1.5 -38.5 4 309 27 0.2 813 1829 -2.4 -35.9 6 305 29 0.2 787 2087 -3.3 -33.3 8 301 32 0.3 782 2134 -3.6 -33.9 7 300 33 0.3 752 2438 -5.4 -38.1 6 300 36 0.2 724 2743 -7.2 -42.2 4 300 38 0.1 700 3003 -8.7 -45.7 3 295 40 0.1 697 3036 -8.9 -45.9 3 295 40 0.1 672 3319 -9.7 -25.7 26 293 44 0.7 643 3658 -11.6 -28.8 23 290 48 0.6 624 3888 -12.9 -30.9 21 286 53 0.5 594 4267 -15.0 -24.3 45 280 62 0.9 589 4326 -15.3 -23.3 50 280 63 1.0 547 4877 -18.4 -27.1 47 275 77 0.8 526 5174 -20.1 -29.1 45 273 83 0.7 502 5520 -19.7 -41.7 12 270 89 0.2 500 5550 -19.9 -43.9 10 270 90 0.2 464 6096 -22.2 -55.0 3 270 100 0.0 456 6229 -22.7 -57.7 3 270 104 0.0 442 6457 -23.9 -52.9 5 270 110 0.1 430 6657 -24.9 -32.9 47 270 116 0.6 410 7010 -26.7 -41.4 24 270 126 0.2 400 7180 -27.5 -45.5 16 270 127 0.2 398 7216 -27.7 -45.7 16 270 127 0.2 384 7472 -29.9 -43.9 24 270 130 0.2 376 7620 -30.9 -40.1 40 270 131 0.3 374 7659 -31.1 -39.1 45 270 131 0.3 339 8346 -36.9 -42.9 54 270 131 0.3 319 8763 -39.5 -49.5 34 270 132 0.1 302 9144 -42.2 -50.4 40 270 132 0.1 300 9180 -42.5 -50.5 41 270 132 0.1 268 9934 -49.1 -56.1 44 270 138 0.1 254 10286 -50.3 -58.9 36 270 141 0.1 251 10363 -50.6 -59.5 34 270 141 0.1 250 10390 -50.7 -59.7 34 275 141 0.0 240 10668 -52.6 -61.6 33 275 138 0.0 237 10737 -53.1 -62.1 33 275 137 0.0 200 11840 -50.3 -67.3 12 270 123 0.0 192 12105 -50.1 -69.1 9 269 120 0.0 150 13690 -54.9 -77.9 4 260 101 0.0 117 15240 -62.5 -82.8 5 270 88 0.0 114 15407 -63.3 -83.3 5 270 87 0.0 111 15545 -63.4 -83.4 5 270 88 0.0 101 16149 -63.9 -83.9 5 270 73 0.0 100 16210 -64.3 -84.3 5 270 72 0.0 96 16459 -64.5 -84.3 5 270 71 0.0 87 17069 -64.9 -84.1 5 280 36 0.0 84 17280 -65.1 -84.1 6 277 39 0.0 80 17566 -61.7 -83.7 4 274 43 0.0 71 18288 -63.2 -83.5 5 265 53 0.0 70 18410 -63.5 -83.5 5 270 45 0.0 67 18715 -64.7 -84.7 5 279 42 0.0 65 18898 -62.4 -83.9 4 285 41 0.0 62 19209 -58.5 -82.5 3 272 26 0.0 59 19507 -59.4 -82.9 3 260 11 0.0 56 19812 -60.3 -83.3 3 235 13 0.0 51 20329 -61.9 -83.9 4 231 16 0.0 50 20500 -61.3 -84.3 3 230 17 0.0 48 20726 -60.9 -84.2 3 220 16 0.0 44 21336 -59.7 -84.0 3 255 18 0.0 42 21641 -59.1 -83.9 3 265 19 0.0 40 21946 -58.5 -83.8 3 310 10 0.0 38 22250 -57.9 -83.6 2 320 6 0.0 36 22555 -57.3 -83.5 2 165 8 0.0 34 22860 -56.7 -83.4 2 215 2 0.0 33 23165 -56.2 -83.3 2 205 12 0.0 31 23470 -55.6 -83.2 2 250 8 0.0 30 23710 -55.1 -83.1 2 260 7 0.0 30 23774 -55.0 -83.1 2 270 7 0.0 28 24079 -54.5 -83.4 2 320 9 0.0 26 24577 -53.7 -83.7 1 340 7 0.0 26 24689 -54.1 -83.8 1 345 6 0.0 21 25908 -58.2 -84.9 2 0 13 0.0 20 26165 -59.1 -85.1 2 350 15 0.0 20 26290 -57.7 -84.7 2 345 17 0.0 18 26822 -56.9 -84.8 2 335 24 0.0 18 27127 -56.5 -84.8 2 320 18 0.0 17 27432 -56.1 -84.9 2 335 17 0.0 16 27737 -55.7 -84.9 1 295 11 0.0 14 28651 -54.4 -85.1 1 285 8 0.0 13 29261 -53.5 -85.2 1 325 18 0.0 11 30106 -52.3 -85.3 1 320 26 0.0 11 30175 -52.5 -85.3 1 320 27 0.0 10 30480 -53.3 -85.1 1 340 34 0.0 10 30720 -53.9 -84.9 1 345 37 0.0 9 31324 -54.5 -85.5 1 0 0 0.0 8 32483 -52.3 -85.3 1 0 0 0.0