UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 30 APR 25 Station: KDDC WMO ident: 72451 Latitude: 37.77 Longitude: -99.97 Elevation: 790.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 85 1 925 751 175 8 SFC 921 790 13.0 12.1 94 0.9 12.4 175 8 293.0 294.7 288.9 320.6 9.67 3 918 817 12.6 12.6 100 0.0 12.6 176 8 292.8 294.6 289.2 321.4 10.03 4 895 1029 11.6 11.6 100 0.0 11.6 181 12 293.9 295.7 289.2 321.5 9.63 5 878 1189 10.6 10.6 100 0.0 10.6 184 15 294.5 296.2 289.0 320.9 9.18 6 851 1449 11.4 10.0 91 1.4 10.6 166 13 298.0 299.6 290.1 324.5 9.09 7 850 1459 11.4 9.9 90 1.5 10.5 165 13 298.1 299.7 290.1 324.5 9.04 8 779 2184 7.4 5.3 87 2.1 6.2 168 6 301.3 302.6 289.6 322.7 7.19 9 730 2715 3.0 3.0 100 0.0 3.0 181 10 302.2 303.4 289.3 321.7 6.52 10 729 2726 2.8 2.4 97 0.4 2.6 180 10 302.1 303.2 289.0 320.8 6.25 11 724 2782 3.6 -0.5 75 4.1 1.5 182 10 303.5 304.5 288.4 319.0 5.10 12 721 2816 4.8 -4.2 52 9.0 0.6 185 11 305.2 305.9 287.8 317.2 3.88 13 716 2873 4.8 -6.2 45 11.0 -0.1 188 11 305.8 306.4 287.5 316.3 3.36 14 710 2942 4.4 -8.6 38 13.0 -1.1 193 12 306.1 306.6 287.1 314.9 2.81 15 700 3057 3.4 -9.6 38 13.0 -2.0 205 12 306.2 306.7 286.9 314.5 2.63 16 676 3338 0.6 -10.4 43 11.0 -3.8 205 12 306.2 306.7 286.8 314.3 2.56 17 653 3615 -1.1 -13.1 40 12.0 -5.5 233 17 307.3 307.7 286.8 314.1 2.13 18 597 4320 -7.7 -14.7 57 7.0 -10.1 233 23 307.6 308.0 286.8 314.2 2.05 19 580 4544 -9.3 -20.3 40 11.0 -12.4 251 20 308.3 308.6 286.2 312.6 1.31 20 565 4745 -11.3 -19.3 52 8.0 -13.6 255 21 308.3 308.6 286.4 313.1 1.47 21 559 4827 -11.7 -20.7 47 9.0 -14.2 255 21 308.8 309.0 286.4 313.1 1.31 22 557 4855 -11.7 -19.7 51 8.0 -14.0 255 21 309.1 309.4 286.6 313.8 1.44 23 552 4924 -10.1 -29.1 19 19.0 -14.4 256 24 311.8 311.9 286.7 313.9 0.62 24 540 5093 -11.1 -38.1 9 27.0 -15.8 258 40 312.6 312.6 286.6 313.5 0.26 25 537 5136 -9.9 -38.9 7 29.0 -15.1 259 44 314.5 314.5 287.2 315.4 0.25 26 504 5620 -14.9 -40.9 9 26.0 -18.8 256 54 314.2 314.2 287.1 314.9 0.21 27 500 5680 -15.3 -39.3 11 24.0 -19.1 255 55 314.4 314.4 287.2 315.3 0.25 28 454 6400 -21.3 -42.3 13 21.0 -23.9 244 64 315.7 315.7 287.6 316.4 0.20 29 443 6580 -22.5 -39.5 20 17.0 -24.8 240 66 316.4 316.4 287.9 317.4 0.28 30 439 6647 -23.1 -34.1 36 11.0 -24.8 239 66 316.4 316.5 288.1 318.2 0.49 31 433 6747 -23.9 -34.9 36 11.0 -25.6 237 67 316.7 316.8 288.2 318.3 0.46 32 428 6832 -24.5 -37.5 29 13.0 -26.3 235 68 317.0 317.0 288.2 318.2 0.35 33 418 7003 -26.1 -36.1 39 10.0 -27.5 232 70 317.1 317.1 288.3 318.6 0.42 34 416 7038 -26.5 -32.5 57 6.0 -27.4 231 70 317.0 317.1 288.5 319.1 0.60 35 415 7055 -26.7 -34.7 47 8.0 -27.9 231 70 316.9 317.0 288.3 318.7 0.48 36 414 7073 -26.9 -31.9 63 5.0 -27.7 230 71 316.9 317.0 288.5 319.1 0.64 37 412 7108 -27.1 -33.1 57 6.0 -28.0 229 71 317.1 317.2 288.5 319.1 0.57 38 411 7125 -27.3 -31.9 65 4.6 -28.0 229 71 317.0 317.2 288.5 319.3 0.64 39 405 7231 -27.9 -31.9 69 4.0 -28.5 227 72 317.6 317.7 288.7 319.9 0.65 40 400 7320 -28.7 -32.6 69 3.9 -29.3 225 73 317.7 317.8 288.7 319.9 0.62 41 389 7520 -30.1 -33.3 74 3.2 -30.6 225 76 318.4 318.5 288.9 320.5 0.59 42 378 7724 -30.9 -33.5 78 2.6 -31.3 224 79 320.0 320.1 289.4 322.1 0.60 43 375 7781 -30.1 -32.9 76 2.8 -30.5 224 80 321.8 321.9 290.0 324.0 0.64 44 362 8032 -30.9 -34.2 73 3.3 -31.4 222 86 323.9 324.1 290.6 326.1 0.58 45 348 8312 -32.7 -35.5 76 2.8 -33.1 219 89 325.2 325.3 290.9 327.1 0.53 46 343 8414 -33.9 -35.9 82 2.0 -34.1 216 86 324.9 325.0 290.8 326.8 0.52 47 340 8475 -34.1 -36.2 81 2.1 -34.4 215 85 325.5 325.6 290.9 327.3 0.51 48 335 8579 -34.9 -38.9 67 4.0 -35.3 213 83 325.7 325.8 290.9 327.2 0.39 49 332 8642 -35.7 -38.0 79 2.3 -36.0 211 81 325.5 325.6 290.9 327.1 0.44 50 328 8726 -36.3 -39.7 71 3.4 -36.7 209 79 325.8 325.9 290.9 327.2 0.37 51 323 8833 -37.3 -39.4 81 2.1 -37.5 207 77 325.8 325.9 290.9 327.3 0.39 52 319 8919 -38.1 -41.1 73 3.0 -38.4 205 75 325.9 326.0 290.9 327.1 0.33 53 318 8941 -38.3 -40.6 79 2.3 -38.5 205 75 325.9 326.0 290.9 327.2 0.35 54 316 8984 -38.5 -42.6 65 4.1 -38.8 204 74 326.2 326.3 290.9 327.3 0.28 55 314 9028 -38.9 -42.4 69 3.5 -39.2 203 73 326.3 326.3 291.0 327.4 0.29 56 300 9340 -41.3 -45.3 65 4.0 -41.6 195 73 327.2 327.2 291.2 328.0 0.22 57 250 10550 -50.7 -55.3 58 4.6 -50.8 195 92 330.7 330.7 292.0 331.0 0.08 58 202 11908 -61.7 -66.7 51 5.0 -61.7 200 120 334.1 334.1 292.9 334.2 0.02 59 200 11970 -61.4 -67.3 46 5.9 -61.5 200 126 335.5 335.5 293.2 335.6 0.02 60 150 13790 -53.5 -84.5 1 31.0 -53.9 250 45 377.9 377.9 301.9 377.9 0.00 61 100 16360 -59.1 -88.1 1 29.0 -59.5 200 29 413.5 413.5 306.9 413.5 0.00 62 88 17150 -63.7 -89.7 2 26.0 -63.9 213 46 419.7 419.7 307.7 419.7 0.00 63 84 17434 -64.1 -90.1 2 26.0 -64.3 224 40 424.5 424.5 308.2 424.5 0.00 64 83 17507 -63.3 -90.3 1 27.0 -63.6 227 39 427.6 427.6 308.6 427.6 0.00 65 82 17582 -60.5 -89.5 1 29.0 -60.9 230 37 434.8 434.8 309.3 434.8 0.00 66 81 17658 -60.3 -89.3 1 29.0 -60.6 233 36 436.8 436.8 309.6 436.8 0.00 67 75 18134 -61.9 -89.9 1 28.0 -62.2 255 25 443.1 443.1 310.2 443.1 0.00 68 72 18386 -61.5 -89.5 1 28.0 -61.9 285 13 449.2 449.2 310.8 449.2 0.00 69 70 18560 -62.9 -89.9 1 27.0 -63.2 320 1 449.8 449.8 310.8 449.8 0.00 70 68 18738 -63.9 -90.9 1 27.0 -64.1 320 1 451.4 451.4 311.0 451.4 0.00 71 67 18829 -62.7 -89.7 1 27.0 -63.0 320 1 455.9 455.9 311.4 455.9 0.00 72 65 19016 -63.7 -90.7 1 27.0 -64.0 297 5 457.7 457.7 311.5 457.7 0.00 73 60 19509 -62.7 -90.7 1 28.0 -63.0 207 19 470.5 470.5 312.7 470.5 0.00 74 56 19937 -60.1 -90.1 1 30.0 -60.6 250 10 485.8 485.8 313.9 485.9 0.00 75 55 20050 -57.1 -89.1 1 32.0 -57.8 245 10 495.2 495.2 314.6 495.2 0.00 76 52 20404 -59.3 -89.3 1 30.0 -59.9 231 11 498.1 498.1 314.8 498.1 0.00 77 50 20650 -58.9 -89.9 1 31.0 -59.6 70 6 504.7 504.7 315.3 504.7 0.00 78 48 20905 -59.7 -89.7 1 30.0 -60.3 48 10 508.7 508.7 315.5 508.7 0.00 79 46 21171 -57.9 -89.9 1 32.0 -58.7 96 10 519.3 519.3 316.2 519.3 0.00 80 42 21743 -58.7 -89.7 1 31.0 -59.5 150 10 531.0 531.0 317.0 531.0 0.00 81 40 22050 -56.9 -89.9 1 33.0 -57.9 122 10 543.0 543.0 317.7 543.0 0.00 82 36 22712 -58.9 -89.9 1 31.0 -59.8 44 8 554.4 554.4 318.3 554.4 0.00 83 34 23072 -57.5 -89.5 1 32.0 -58.6 333 2 567.2 567.2 319.0 567.2 0.00 84 30 23860 -57.9 -89.9 1 32.0 -59.0 125 7 586.8 586.8 320.0 586.8 0.00 85 29 24074 -58.3 -90.3 1 32.0 -59.5 144 6 591.4 591.4 320.2 591.4 0.00 86 28 24295 -57.9 -90.9 1 33.0 -59.2 163 5 598.5 598.5 320.5 598.5 0.00 87 27 24526 -54.9 -89.9 1 35.0 -56.6 245 4 613.2 613.2 321.2 613.2 0.00 88 25 25020 -53.3 -88.3 1 35.0 -55.5 296 11 631.4 631.4 322.0 631.5 0.01 89 23 25556 -54.5 -88.5 1 34.0 -56.6 347 12 643.1 643.1 322.4 643.2 0.01 90 22 25842 -52.1 -88.1 1 36.0 -54.8 350 5 658.5 658.5 323.0 658.6 0.01 91 21 26143 -52.5 -88.5 1 36.0 -55.2 283 5 666.1 666.1 323.3 666.2 0.01 92 20 26460 -51.1 -88.1 0 37.0 -54.3 195 7 679.8 679.8 323.7 679.8 0.01 93 19 26795 -50.7 -87.7 0 37.0 -54.1 202 6 691.0 691.1 324.1 691.1 0.01 94 17 27519 -52.1 -88.1 1 36.0 -55.4 265 2 708.9 708.9 324.7 709.0 0.01 95 16 27914 -50.9 -87.9 0 37.0 -54.7 30 3 725.2 725.2 325.2 725.3 0.01 96 14 28794 -46.1 -85.1 0 39.0 -52.1 230 10 769.7 769.7 326.5 769.9 0.02 97 12 29826 -43.9 -83.9 0 40.0 -51.4 299 10 812.2 812.2 327.5 812.5 0.03 98 11 30409 -45.5 -84.5 0 39.0 -52.6 292 11 826.9 826.9 327.9 827.1 0.03 99 10 31050 -42.3 -83.3 0 41.0 -51.4 285 8 861.6 861.7 328.7 862.0 0.04 100 9.1 31688 -39.9 -80.9 0 41.0 -50.7 264 10 894.4 894.4 329.3 895.1 0.06 101 8.1 32483 -38.7 -80.7 0 42.0 -50.8 238 12 929.4 929.5 330.0 930.2 0.07 102 7.7 32828 -39.9 -80.9 0 41.0 -51.5 226 12 938.2 938.2 330.1 939.0 0.07 103 7.0 33480 -37.9 -79.9 0 42.0 -51.2 205 14 972.4 972.4 330.7 973.5 0.10 104 6.7 33782 -37.1 -79.1 0 42.0 -51.1 988.0 988.0 331.0 989.3 0.11 105 6.5 33992 -37.5 -79.5 0 42.0 -51.4 994.9 995.0 331.1 996.2 0.11 TRP 202 11908 -61.7 -66.7 51 5.0 -61.7 200 120 334.1 334.1 292.9 334.2 0.02 WND 200 11970 -61.4 -67.3 46 5.9 -61.5 200 126 335.5 335.5 293.2 335.6 0.02 Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 667.88 mb = 3435.61 m = 11271.54 ft Wetbulb zero: 716.87 mb = 2862.96 m = 9392.80 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 58.35 % Est. max temperature: 21.30 C = 70.33 F Sfc-Lift cond lev (LCL): 908.77 mb = 901.77 m = 2958.53 ft T: 12.20 C 700-500 lapse rate: 7.13 C/km ThetaE index: 10.40 C Layer 850.0- 597.0 mb Conv cond level (CCL): 879.33 mb = 1176.55 m = 3860.03 ft Mean mixing ratio: 9.21 g/kg Conv temperature: 14.46 C = 58.03 F Cap Strength: 2.32 C Lifted Index: -0.32 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.86 C Lifted Index @700 mb: 1.92 C Showalter Index: -1.32 C Risk: Thunderstorms probable Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 25.20 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 257.80 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 164.61 J/kg Max Up Vert Vel: 18.14 m/s Conv Inhibition (B-): 47.05 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 860.55 mb = 1356.26 m = 4449.61 ft Lev Free Conv (LFC): 735.55 mb = 2653.12 m = 8704.34 ft Equ Level (EL): 725.55 mb = 2764.73 m = 9070.53 ft B at Equ Level: 29.44 J/kg Max Parcel Lev (MPL): 675.55 mb = 3343.29 m = 10968.67 ft Wind level data Storm motion: 269 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 921 790 175 8 -0.7 8.0 | 109 23 -21.6 7.6 1 875 1219 185 15 1.3 14.9 | 127 24 -19.6 14.5 2 850 1459 165 13 -3.4 12.6 | 117 27 -24.3 12.1 3 843 1524 160 13 -4.4 12.2 | 115 28 -25.4 11.8 4 813 1829 170 11 -1.9 10.8 | 115 25 -22.8 10.4 5 783 2134 165 6 -1.6 5.8 | 103 23 -22.5 5.4 6 755 2438 185 8 0.7 8.0 | 110 22 -20.2 7.6 7 727 2743 180 10 0.0 10.0 | 115 23 -20.9 9.6 8 701 3048 200 13 4.4 12.2 | 126 20 -16.5 11.8 9 700 3057 205 12 5.1 10.9 | 123 19 -15.8 10.5 10 674 3353 205 12 5.1 10.9 | 123 19 -15.8 10.5 11 648 3658 240 18 15.6 9.0 | 148 10 -5.3 8.6 12 599 4267 230 23 17.6 14.8 | 167 15 -3.3 14.4 13 576 4572 255 20 19.3 5.2 | 161 5 -1.6 4.8 14 554 4877 255 21 20.3 5.4 | 173 5 -0.6 5.0 15 533 5182 260 50 49.2 8.7 | 254 30 28.3 8.3 16 500 5680 255 55 53.1 14.2 | 247 35 32.2 13.8 17 492 5791 255 60 58.0 15.5 | 248 40 37.0 15.1 18 472 6096 250 61 57.3 20.9 | 241 42 36.4 20.4 19 400 7320 225 73 51.6 51.6 | 211 60 30.7 51.2 20 383 7620 225 77 54.4 54.4 | 212 64 33.5 54.0 21 351 8230 220 90 57.9 68.9 | 208 78 36.9 68.5 22 308 9144 200 70 23.9 65.8 | 183 65 3.0 65.4 23 300 9340 195 73 18.9 70.5 | 178 70 -2.0 70.1 24 250 10550 195 92 23.8 88.9 | 182 88 2.9 88.5 25 234 10973 195 93 24.1 89.8 | 182 89 3.2 89.4 26 202 11908 200 120 41.0 112.8 | 190 114 20.1 112.3 27 200 11970 200 126 43.1 118.4 | 191 120 22.2 118.0 28 193 12192 200 126 43.1 118.4 | 191 120 22.2 118.0 29 184 12497 225 91 64.3 64.3 | 214 77 43.4 63.9 30 167 13106 240 77 66.7 38.5 | 230 60 45.8 38.1 31 159 13411 240 51 44.2 25.5 | 223 34 23.2 25.1 32 150 13790 250 45 42.3 15.4 | 235 26 21.4 15.0 33 145 14021 250 49 46.0 16.8 | 237 30 25.1 16.3 34 138 14326 255 32 30.9 8.3 | 232 13 10.0 7.9 35 131 14630 225 23 16.3 16.3 | 164 17 -4.7 15.8 36 119 15240 235 35 28.7 20.1 | 202 21 7.8 19.7 37 114 15545 245 40 36.3 16.9 | 223 23 15.3 16.5 38 108 15850 255 31 29.9 8.0 | 230 12 9.0 7.6 39 103 16154 215 19 10.9 15.6 | 147 18 -10.0 15.2 40 100 16360 200 29 9.9 27.3 | 158 29 -11.0 26.8 41 94 16764 200 29 9.9 27.3 | 158 29 -11.0 26.8 42 89 17069 210 47 23.5 40.7 | 184 40 2.6 40.3 43 77 17983 245 30 27.2 12.7 | 207 14 6.3 12.3 44 73 18288 265 20 19.9 1.7 | 143 2 -1.0 1.3 45 70 18560 320 1 0.6 -0.8 | 87 20 -20.3 -1.2 46 66 18898 320 1 0.6 -0.8 | 87 20 -20.3 -1.2 47 60 19507 205 19 8.0 17.2 | 143 21 -12.9 16.8 48 57 19812 255 10 9.7 2.6 | 101 11 -11.3 2.2 49 52 20422 230 11 8.4 7.1 | 118 14 -12.5 6.7 50 50 20650 70 6 -5.6 -2.1 | 85 27 -26.6 -2.5 51 49 20726 15 10 -2.6 -9.7 | 67 26 -23.5 -10.1 52 45 21336 125 10 -8.2 5.7 | 100 30 -29.1 5.3 53 43 21641 160 10 -3.4 9.4 | 110 26 -24.3 9.0 54 37 22555 75 10 -9.7 -2.6 | 84 31 -30.6 -3.0 55 34 23165 315 1 0.7 -0.7 | 87 20 -20.2 -1.1 56 32 23470 50 10 -7.7 -6.4 | 77 29 -28.6 -6.8 57 30 23774 135 12 -8.5 8.5 | 105 30 -29.4 8.1 58 30 23860 125 7 -5.7 4.0 | 98 27 -26.7 3.6 59 28 24384 170 5 -0.9 4.9 | 102 22 -21.8 4.5 60 26 24689 320 2 1.3 -1.5 | 84 20 -19.6 -1.9 61 25 24994 290 10 9.4 -3.4 | 72 12 -11.5 -3.8 62 24 25298 345 18 4.7 -17.4 | 42 24 -16.3 -17.8 63 22 25908 350 4 0.7 -3.9 | 78 21 -20.2 -4.4 64 20 26460 195 7 1.8 6.8 | 108 20 -19.1 6.3 65 17 27432 215 3 1.7 2.5 | 96 19 -19.2 2.0 66 16 27737 0 0 -0.0 -0.0 | 89 21 -20.9 -0.4 67 15 28346 90 10 -10.0 0.0 | 89 31 -30.9 -0.4 68 14 28956 270 10 10.0 -0.0 | 88 11 -10.9 -0.4 69 13 29261 265 11 11.0 1.0 | 93 10 -10.0 0.5 70 13 29566 285 12 11.6 -3.1 | 69 10 -9.3 -3.5 71 12 29870 300 10 8.7 -5.0 | 66 13 -12.3 -5.4 72 11 30175 295 12 10.9 -5.1 | 61 11 -10.0 -5.5 73 10 31050 285 8 7.7 -2.1 | 79 13 -13.2 -2.5 74 7 33480 205 14 5.9 12.7 | 129 19 -15.0 12.3 Wind Parameters Mean winds (0-6000m): 238.9 at 27.9 knts Storm direction: 268.9 at 20.9 knts Shear (0-3000m) pos: 3.4 neg: 0.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 44.7 deg Storm rel helicity (0-3000m) pos: 111.9 neg: -60.9 tot: 51.0 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 2.22 Bulk Shear: 74.13 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 182 12 119 24| 6.6 0.0 6.6| 41.4 -5.3 36.1 72.2 0.72| 8.3 6.0 1000 174 12 118 25| 3.3 2.0 5.3| 41.4 -33.9 7.5 7.5 0.12| 7.5 0.9 1500 173 11 115 25| 1.1 1.3 2.4| 46.9 -60.9 -14.0 -9.3 -0.07| 7.1 -0.5 2000 175 10 114 24| 1.7 1.0 2.7| 67.9 -60.9 7.1 3.5 0.08| 6.4 0.5 2500 180 11 116 23| 2.1 0.8 2.9| 83.8 -60.9 22.9 9.2 0.16| 6.2 1.0 3000 191 12 120 22| 3.4 0.7 4.0|111.9 -60.9 51.0 17.0 0.29| 7.2 2.1 4000 211 14 130 18| 2.7 0.1 2.8|123.5 -62.3 61.2 15.3 0.27| 7.2 2.0 5000 234 20 159 12| 5.3 1.0 6.3|174.5 -94.7 79.8 16.0 0.28| 10.1 2.8 6000 239 28 192 14| 4.4 2.5 6.9|174.5-325.7-151.3 -25.2 0.06| 10.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250430.12.gif