Sounding Data For IAD (72403) 12Z 19 APR 2024 LAT = 38.98 LON = -77.46 ELV = 93.0 PRES HGHT TMPC DWPC RELH DRCT SKNT MIXR 1009 93 11.4 10.8 96 110 7 8.1 1000 161 10.6 9.6 94 120 10 7.6 971 406 8.6 8.6 100 129 10 7.3 950 587 7.9 7.9 100 135 10 7.1 935 718 7.4 7.4 100 174 8 7.0 925 807 7.6 7.6 100 200 7 7.1 922 834 7.7 7.7 100 210 7 7.2 915 897 8.0 8.0 100 224 9 7.4 912 924 7.9 7.9 100 230 10 7.4 903 1006 7.4 7.4 100 225 13 7.2 901 1024 8.0 8.0 100 224 14 7.5 899 1043 10.2 9.6 96 223 14 8.4 892 1108 10.8 9.4 91 219 17 8.4 888 1145 11.2 6.2 71 217 18 6.7 885 1174 12.2 6.2 67 215 19 6.8 879 1231 12.8 3.8 54 222 17 5.7 875 1269 12.8 0.8 44 227 16 4.7 868 1337 12.8 1.8 47 236 14 5.0 861 1405 13.0 0.0 41 245 12 4.5 855 1464 14.0 -5.0 26 234 14 3.1 850 1513 13.8 -5.2 26 225 15 3.1 846 1553 13.6 -5.4 26 222 15 3.0 809 1926 10.2 -2.0 42 190 16 4.1 792 2103 8.6 -0.4 53 208 15 4.7 775 2282 7.6 -1.4 53 226 13 4.5 771 2325 7.8 -5.2 39 230 13 3.4 757 2476 7.0 -7.0 36 245 12 3.0 751 2541 6.4 -4.6 45 252 11 3.6 739 2673 5.3 -4.8 48 265 10 3.6 726 2818 4.0 -5.0 52 273 10 3.6 725 2829 3.8 -5.2 52 274 10 3.6 701 3101 1.8 -11.2 37 289 10 2.3 700 3113 1.6 -11.4 37 290 10 2.3 692 3205 0.9 -11.5 39 300 11 2.3 687 3264 0.4 -11.6 40 296 11 2.3 679 3358 -0.3 -12.3 40 290 11 2.2 662 3560 -1.1 -18.1 26 277 11 1.4 660 3584 -1.3 -16.9 29 275 11 1.6 655 3645 -1.9 -13.9 39 274 12 2.0 646 3755 -2.5 -14.5 39 273 13 1.9 586 4518 -9.9 -16.9 57 262 21 1.7 585 4531 -9.9 -16.9 57 262 22 1.7 583 4557 -8.7 -28.7 18 261 22 0.6 577 4638 -7.9 -34.9 9 260 23 0.3 504 5679 -12.7 -46.7 4 246 34 0.1 501 5725 -13.0 -47.0 4 245 35 0.1 500 5740 -13.1 -47.1 4 245 35 0.1 459 6386 -17.7 -48.7 5 261 43 0.1 450 6534 -18.7 -36.7 19 265 44 0.4 439 6718 -20.1 -39.1 17 269 47 0.3 437 6751 -20.4 -38.8 18 270 47 0.3 415 7132 -23.3 -35.3 32 277 39 0.5 405 7310 -24.6 -31.6 52 280 35 0.7 403 7346 -24.9 -30.9 57 280 35 0.7 402 7364 -24.9 -31.9 52 280 35 0.7 400 7400 -25.1 -32.1 52 280 35 0.7 391 7565 -26.5 -31.3 64 280 35 0.7 386 7657 -26.7 -32.7 57 280 34 0.6 385 7676 -26.9 -34.9 47 280 34 0.5 384 7695 -26.9 -32.9 57 280 34 0.6 372 7923 -28.5 -33.5 62 280 33 0.6 345 8456 -33.3 -36.3 74 280 32 0.5 332 8724 -35.7 -38.7 74 280 31 0.4 305 9308 -40.1 -43.4 71 280 29 0.3 300 9420 -41.1 -44.8 67 280 29 0.2 290 9649 -42.7 -47.3 61 276 25 0.2 286 9743 -43.5 -47.8 62 275 23 0.2 281 9861 -44.5 -49.5 57 276 25 0.1 277 9956 -45.3 -49.7 61 277 27 0.1 275 10005 -45.7 -50.7 57 278 27 0.1 271 10102 -46.7 -50.6 64 279 29 0.1 266 10225 -47.7 -52.4 58 280 31 0.1 263 10299 -48.5 -52.1 66 281 32 0.1 255 10501 -50.3 -53.9 66 284 36 0.1 251 10604 -51.1 -55.7 58 285 38 0.1 250 10630 -51.3 -55.7 59 285 38 0.1 243 10814 -53.1 -56.7 65 285 37 0.1 237 10974 -54.5 -59.5 54 285 36 0.1 234 11056 -55.3 -59.8 57 285 35 0.1 230 11165 -56.1 -62.1 47 285 35 0.0 228 11221 -56.9 -61.9 53 285 34 0.0 227 11249 -57.0 -63.0 46 285 34 0.0 225 11305 -57.3 -65.3 35 286 36 0.0 217 11533 -58.9 -64.9 46 289 44 0.0 206 11857 -61.5 -65.1 62 294 56 0.0 204 11917 -61.9 -66.6 53 295 58 0.0 202 11978 -61.5 -70.5 29 295 60 0.0 200 12040 -61.3 -72.3 22 295 62 0.0 199 12071 -61.3 -72.3 22 295 62 0.0 198 12103 -61.4 -72.2 23 295 63 0.0 195 12198 -61.9 -71.9 25 298 59 0.0 188 12426 -60.1 -74.5 14 305 50 0.0 184 12561 -59.1 -76.1 9 301 44 0.0 177 12803 -60.5 -76.2 11 295 33 0.0 168 13129 -62.3 -76.3 14 284 42 0.0 165 13242 -61.5 -77.4 10 280 45 0.0 150 13840 -57.5 -83.5 2 295 46 0.0 149 13882 -57.8 -83.5 2 295 46 0.0 147 13967 -58.5 -83.5 3 295 48 0.0 136 14456 -57.1 -84.1 2 292 59 0.0 130 14740 -57.4 -84.8 2 290 66 0.0 122 15140 -57.9 -85.9 2 301 53 0.0 112 15672 -61.5 -86.7 2 315 35 0.0 108 15897 -63.1 -87.1 3 305 31 0.0 105 16070 -63.0 -87.3 2 315 26 0.0 100 16370 -62.7 -87.7 2 285 23 0.0 96 16620 -63.4 -87.9 2 275 36 0.0 92 16881 -64.1 -88.2 2 285 49 0.0 86 17295 -65.3 -88.6 3 305 35 0.0 84 17439 -65.7 -88.7 3 295 24 0.0 84 17447 -65.7 -88.7 3 295 24 0.0 81 17639 -64.5 -89.5 2 277 29 0.0 81 17662 -64.1 -89.3 2 275 30 0.0 80 17739 -62.9 -88.6 2 285 34 0.0 78 17911 -60.1 -87.1 2 296 29 0.0 74 18224 -60.4 -87.4 2 315 20 0.0 73 18326 -60.5 -87.5 2 312 16 0.0 72 18395 -60.9 -87.6 2 310 13 0.0 71 18482 -61.4 -87.8 2 290 11 0.0 70 18570 -61.9 -87.9 2 280 11 0.0 69 18659 -62.5 -88.0 2 265 13 0.0 68 18749 -63.1 -88.1 2 270 16 0.0 65 19029 -61.9 -87.7 2 285 26 0.0 62 19321 -60.7 -87.2 2 305 16 0.0 61 19422 -60.2 -87.0 2 285 10 0.0 60 19504 -59.9 -86.9 2 269 11 0.0 60 19525 -60.0 -87.0 2 265 11 0.0 58 19735 -61.1 -87.5 2 275 17 0.0 57 19844 -61.7 -87.8 2 290 18 0.0 57 19887 -61.9 -87.9 2 298 17 0.0 54 20134 -59.9 -87.9 1 342 11 0.0 54 20180 -59.9 -87.8 1 350 10 0.0 53 20296 -60.0 -87.7 2 320 4 0.0 50 20660 -60.3 -87.3 2 295 7 0.0 46 21163 -61.7 -87.7 2 251 10 0.0 46 21176 -61.6 -87.7 2 250 10 0.0 45 21313 -61.0 -87.8 2 260 15 0.0 44 21453 -60.3 -87.8 2 270 13 0.0 43 21595 -59.7 -87.8 1 295 10 0.0 42 21756 -58.9 -87.9 1 324 8 0.0 39 22253 -59.1 -87.1 2 54 4 0.0 37 22535 -58.2 -87.1 1 105 1 0.0 35 22884 -57.2 -87.1 1 300 10 0.0 35 22902 -57.1 -87.1 1 298 10 0.0 34 23066 -57.5 -86.6 1 275 10 0.0 34 23085 -57.5 -86.5 1 277 10 0.0 32 23450 -55.6 -86.2 1 325 20 0.0 32 23550 -55.1 -86.1 1 332 19 0.0 31 23651 -55.2 -86.2 1 340 18 0.0 30 23860 -55.5 -86.5 1 10 10 0.0 29 24054 -55.9 -85.9 1 45 6 0.0 28 24300 -55.7 -85.9 1 90 2 0.0 27 24533 -55.5 -85.9 1 245 10 0.0 25 25024 -55.1 -85.9 1 280 10 0.0 24 25285 -54.9 -85.9 1 265 11 0.0 23 25559 -54.0 -85.4 1 250 13 0.0 22 25845 -53.0 -84.8 1 290 14 0.0 22 25993 -52.5 -84.5 1 275 14 0.0 21 26145 -52.7 -84.7 1 260 13 0.0 20 26460 -53.1 -85.1 1 265 11 0.0 20 26525 -53.3 -85.3 1 263 11 0.0 19 26792 -52.3 -85.0 1 255 13 0.0 18 27141 -51.0 -84.7 1 310 10 0.0 18 27287 -50.5 -84.5 1 294 10 0.0 17 27399 -50.7 -84.7 1 282 11 0.0 17 27514 -49.7 -84.2 1 270 11 0.0 16 27871 -46.7 -82.7 1 277 14 0.0 15 28336 -49.6 -83.9 1 285 17 0.0 15 28424 -50.1 -84.1 1 281 17 0.0 14 28789 -48.1 -83.5 1 265 16 0.0 14 28931 -47.3 -83.3 1 271 17 0.0 13 29280 -46.4 -82.9 1 285 19 0.0 12 29813 -45.0 -82.3 1 265 28 0.0 11 30213 -43.9 -81.9 1 272 31 0.0 11 30393 -44.3 -82.0 1 275 32 0.0 10 30768 -45.1 -82.1 1 266 28 0.0 10 31030 -44.1 -82.1 1 260 25 0.0 10 31234 -43.3 -81.3 1 261 26 0.1 9 31812 -44.7 -82.7 1 265 30 0.0 9 31965 -41.1 -82.1 0 266 31 0.1 8 32538 -37.7 -79.7 0 270 34 0.1 7 33075 -37.7 -79.7 0 276 30 0.1 7 33265 -36.1 -79.1 0 278 28 0.1 7 33460 -36.5 -79.5 0 280 27 0.1 6 34298 -38.1 -80.1 0 268 39 0.1 6 34410 -37.1 -79.1 0 267 40 0.1 6 0 0.0 0.0 0 265 42 0.0