UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080412.upa.cvt Date: 1200Z 4 AUG 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 4 AUG 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 124 SFC 927 790 13.8 12.7 93 1.1 13.1 235 3 293.2 295.0 289.3 321.8 10.00 2 925 808 15.8 13.1 84 2.7 14.1 215 3 295.5 297.3 290.3 325.1 10.29 3 924 817 17.6 13.3 76 4.3 14.8 215 3 297.4 299.3 291.0 327.7 10.44 4 923 827 18.4 12.4 68 6.0 14.6 214 3 298.3 300.1 290.9 327.0 9.84 5 918 873 18.8 13.8 73 5.0 15.5 212 4 299.2 301.2 292.0 330.9 10.86 6 914 911 18.6 15.0 80 3.6 16.3 210 4 299.4 301.5 292.7 333.9 11.81 7 909 958 20.0 13.0 64 7.0 15.5 208 5 301.3 303.2 292.2 332.0 10.41 8 905 996 19.8 15.3 75 4.5 16.8 206 5 301.4 303.7 293.6 337.3 12.17 9 900 1044 20.0 13.0 64 7.0 15.5 203 6 302.1 304.1 292.6 333.2 10.51 10 898 1063 20.6 10.6 53 10.0 14.3 203 6 302.9 304.6 291.6 329.6 8.97 11 892 1121 21.0 9.0 46 12.0 13.6 200 7 303.9 305.4 291.2 328.2 8.10 12 888 1160 21.2 11.2 53 10.0 14.8 198 7 304.5 306.3 292.4 332.8 9.45 13 875 1288 21.4 6.4 38 15.0 12.5 211 7 306.0 307.3 290.9 327.0 6.90 14 854 1498 21.2 5.2 35 16.0 11.8 260 5 307.9 309.2 291.1 327.9 6.50 15 852 1519 21.2 5.2 35 16.0 11.8 265 5 308.1 309.4 291.2 328.1 6.52 16 850 1539 21.2 5.2 35 16.0 11.8 270 5 308.4 309.6 291.3 328.4 6.53 17 816 1891 18.0 6.0 45 12.0 10.9 282 5 308.6 309.9 291.9 330.6 7.20 18 808 1975 17.0 8.0 55 9.0 11.4 285 5 308.4 310.0 292.7 333.9 8.36 19 799 2070 16.6 5.6 48 11.0 10.1 288 5 309.0 310.3 292.0 330.9 7.15 20 792 2145 15.8 8.8 63 7.0 11.4 290 5 308.9 310.6 293.4 336.4 9.01 21 772 2362 15.2 4.2 48 11.0 8.8 286 7 310.5 311.8 292.0 331.2 6.71 22 767 2418 15.0 2.0 41 13.0 7.8 285 8 310.9 312.0 291.4 328.8 5.77 23 700 3184 9.0 0.0 53 9.0 4.2 295 3 312.5 313.5 291.6 329.6 5.47 24 687 3339 7.8 -0.2 57 8.0 3.5 303 6 312.8 313.8 291.7 330.0 5.49 25 682 3399 7.6 -5.4 39 13.0 1.4 306 8 313.2 313.9 290.3 325.2 3.75 26 680 3423 7.4 -3.6 46 11.0 1.9 307 8 313.3 314.1 290.8 326.9 4.31 27 676 3472 7.4 -6.6 36 14.0 0.8 310 9 313.8 314.5 290.2 324.9 3.45 28 671 3533 7.2 -7.8 33 15.0 0.3 313 11 314.2 314.8 290.1 324.4 3.17 29 661 3656 6.8 -10.2 29 17.0 -0.6 319 14 315.1 315.7 289.9 323.8 2.66 30 648 3819 5.8 -9.2 33 15.0 -0.9 332 16 315.8 316.4 290.4 325.4 2.94 31 603 4403 0.8 -9.2 47 10.0 -3.6 358 30 316.6 317.2 290.8 326.9 3.16 32 600 4443 1.2 -11.8 37 13.0 -4.2 358 31 317.5 318.0 290.6 326.0 2.58 33 556 5050 -4.1 -14.1 46 10.0 -7.9 347 37 318.2 318.7 290.5 325.9 2.31 34 550 5135 -4.9 -14.9 45 10.0 -8.6 346 37 318.3 318.7 290.5 325.5 2.19 35 541 5265 -5.7 -17.7 38 12.0 -9.8 345 35 318.8 319.2 290.2 324.7 1.76 36 534 5367 -6.3 -15.3 49 9.0 -9.6 345 31 319.3 319.7 290.7 326.6 2.18 37 533 5381 -6.3 -17.3 41 11.0 -10.1 345 31 319.5 319.8 290.5 325.7 1.85 38 530 5426 -6.3 -16.3 45 10.0 -9.9 345 29 320.0 320.4 290.8 326.8 2.02 39 520 5574 -7.1 -18.1 41 11.0 -10.8 344 27 320.8 321.1 290.8 326.8 1.77 40 507 5772 -7.5 -24.5 24 17.0 -12.3 341 28 322.6 322.8 290.6 326.2 1.04 41 500 5880 -7.9 -26.9 20 19.0 -13.0 340 29 323.4 323.6 290.7 326.4 0.84 42 495 5958 -7.9 -30.9 14 23.0 -13.5 342 30 324.3 324.5 290.7 326.5 0.59 43 489 6053 -8.5 -34.5 10 26.0 -14.2 344 31 324.7 324.8 290.6 326.3 0.42 44 471 6342 -10.9 -40.9 6 30.0 -16.3 342 34 325.3 325.3 290.6 326.1 0.23 45 449 6709 -12.7 -45.7 4 33.0 -17.9 338 37 327.5 327.5 291.2 328.0 0.14 46 425 7125 -16.3 -45.3 6 29.0 -20.5 331 42 328.1 328.1 291.3 328.7 0.16 47 400 7580 -18.3 -47.3 6 29.0 -22.2 315 48 331.2 331.2 292.2 331.7 0.13 48 343 8703 -28.3 -47.3 14 19.0 -30.3 322 54 332.5 332.5 292.6 333.1 0.16 49 310 9420 -32.7 -56.7 7 24.0 -34.3 325 54 336.1 336.1 293.4 336.4 0.06 50 300 9650 -34.5 -58.5 7 24.0 -36.0 325 53 336.7 336.8 293.6 336.9 0.05 51 272 10327 -40.1 -57.1 15 17.0 -40.9 319 64 338.2 338.2 293.9 338.5 0.06 52 269 10403 -40.5 -56.5 16 16.0 -41.3 319 66 338.7 338.7 294.1 339.0 0.07 53 257 10713 -41.9 -62.9 8 21.0 -42.7 316 75 341.1 341.1 294.6 341.2 0.03 54 255 10766 -42.2 -62.4 9 20.2 -43.0 315 76 341.3 341.3 294.7 341.5 0.03 55 250 10900 -43.1 -61.1 12 18.0 -43.8 315 76 342.0 342.0 294.8 342.2 0.04 56 229 11484 -47.5 -64.5 12 17.0 -48.0 311 72 344.0 344.0 295.3 344.1 0.03 57 226 11571 -47.3 -67.3 8 20.0 -47.9 310 71 345.6 345.6 295.7 345.7 0.02 58 200 12370 -51.9 -72.9 6 21.0 -52.3 310 61 350.6 350.6 296.8 350.6 0.01 59 150 14210 -60.5 -82.5 4 22.0 -60.7 295 38 365.9 365.9 299.8 365.9 0.00 60 107 16274 -70.3 -85.3 9 15.0 -70.4 30 6 384.4 384.4 302.9 384.4 0.00 61 100 16680 -67.1 -87.1 4 20.0 -67.2 220 3 398.1 398.1 304.9 398.1 0.00 62 93 17118 -66.7 -86.7 4 20.0 -66.8 217 3 407.2 407.2 306.2 407.2 0.00 63 85 17657 -70.1 -87.1 7 17.0 -70.2 158 5 411.0 411.0 306.6 411.0 0.00 64 82 17870 -70.1 -88.1 5 18.0 -70.2 126 9 415.2 415.2 307.2 415.2 0.00 65 80 18019 -66.5 -89.5 3 23.0 -66.7 104 11 425.6 425.6 308.3 425.6 0.00 66 76 18330 -64.7 -88.7 2 24.0 -64.9 66 14 435.6 435.6 309.4 435.6 0.00 67 71 18744 -66.1 -89.1 3 23.0 -66.3 92 9 441.2 441.2 310.0 441.2 0.00 68 70 18830 -65.7 -89.7 2 24.0 -65.9 105 8 443.8 443.8 310.3 443.8 0.00 69 66 19189 -64.7 -89.7 2 25.0 -65.0 81 10 453.5 453.5 311.2 453.5 0.00 70 64 19378 -62.3 -89.3 2 27.0 -62.6 104 14 462.8 462.8 312.0 462.8 0.00 71 54 20437 -59.1 -88.1 1 29.0 -59.7 151 10 493.2 493.2 314.5 493.2 0.00 72 53 20555 -59.5 -87.5 1 28.0 -60.1 128 10 494.9 494.9 314.6 495.0 0.00 73 50 20920 -59.3 -87.3 1 28.0 -59.9 85 11 503.7 503.7 315.2 503.8 0.00 74 45 21580 -58.9 -87.9 1 29.0 -59.6 91 15 520.1 520.1 316.3 520.1 0.00 75 39 22489 -53.3 -85.3 1 32.0 -54.8 70 20 556.0 556.0 318.4 556.1 0.01 76 36 23006 -51.9 -84.9 1 33.0 -53.8 87 23 572.5 572.5 319.3 572.6 0.01 77 35 23188 -52.5 -84.5 1 32.0 -54.3 79 23 575.6 575.6 319.5 575.6 0.01 78 31 23976 -50.3 -83.3 1 33.0 -52.7 98 25 601.8 601.8 320.7 601.9 0.01 79 30 24190 -50.9 -83.9 1 33.0 -53.3 100 25 605.9 605.9 320.9 606.0 0.01 80 27 24874 -52.5 -84.5 1 32.0 -54.7 117 25 619.9 619.9 321.5 620.0 0.01 81 25 25372 -52.3 -84.3 1 32.0 -54.7 112 19 634.3 634.3 322.1 634.4 0.01 82 23 25916 -49.3 -83.3 1 34.0 -52.7 87 17 658.4 658.4 323.0 658.5 0.02 83 20 26830 -50.7 -83.7 1 33.0 -54.0 85 25 681.0 681.0 323.8 681.1 0.02 84 18 27517 -51.1 -84.1 1 33.0 -54.5 87 24 700.6 700.6 324.4 700.7 0.02 85 13 29672 -43.7 -81.7 1 38.0 -51.0 95 36 794.5 794.5 327.1 794.9 0.04 86 12 30210 -44.7 -81.7 1 37.0 -51.8 95 41 809.4 809.4 327.5 809.8 0.04 87 11 30797 -41.3 -81.3 1 40.0 -50.4 95 46 842.1 842.1 328.2 842.6 0.05 88 10 31450 -37.7 -78.7 1 41.0 -49.3 95 52 878.8 878.9 329.0 879.7 0.08 89 9.4 31876 -38.3 -79.3 1 41.0 -49.8 892.2 892.3 329.3 893.1 0.08 90 8.8 32332 -35.9 -78.9 0 43.0 -49.2 918.5 918.6 329.8 919.5 0.09 91 8.2 32823 -35.7 -78.7 0 43.0 -49.5 938.0 938.1 330.1 939.1 0.10 92 8.0 32995 -35.9 -78.9 0 43.0 -49.7 943.9 943.9 330.2 945.0 0.10 TRP 107 16274 -70.3 -85.3 9 15.0 -70.4 30 6 384.4 384.4 302.9 384.4 0.00 WND 255 10766 -42.2 -62.4 9 20.2 -43.0 315 76 341.3 341.3 294.7 341.5 0.03 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 590.04 mb = 4580.12 m = 15026.45 ft Wetbulb zero: 667.66 mb = 3573.76 m = 11724.80 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 44.00 % Est. max temperature: 30.29 C = 86.52 F Sfc-Lift cond lev (LCL): 912.00 mb = 929.52 m = 3049.59 ft T: 19.16 C 700-500 lapse rate: 6.27 C/km ThetaE index: 9.08 C Layer 900.0- 888.0 mb Conv cond level (CCL): 634.03 mb = 3995.79 m = 13109.39 ft Mean mixing ratio: 8.24 g/kg Conv temperature: 36.12 C = 97.02 F Cap Strength: 6.11 C Lifted Index: 3.51 C Risk: None Lifted Index @300 mb: 6.03 C Lifted Index @700 mb: 4.82 C Showalter Index: 4.09 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: 13.10 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 101.40 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.22 J/kg Max Up Vert Vel: 9.82 m/s Conv Inhibition (B-): 59994.16 J/kg Cap Strength: 6.11 C Lift Cond Lev (LCL): 739.71 mb = 2721.25 m = 8927.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 14 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 ---------------------------------------------------------- 0 927 790 235 3 2.5 1.7 | 197 16 4.9 15.7 1 925 808 215 3 1.7 2.5 | 194 17 4.1 16.4 2 882 1219 195 8 2.1 7.7 | 192 22 4.5 21.7 3 850 1539 270 5 5.0 -0.0 | 208 16 7.4 13.9 4 821 1829 280 5 4.9 -0.9 | 209 15 7.3 13.1 5 792 2134 290 5 4.7 -1.7 | 210 14 7.1 12.2 6 764 2438 285 8 7.7 -2.1 | 220 16 10.1 11.9 7 737 2743 250 1 0.9 0.3 | 193 15 3.3 14.3 8 700 3184 295 3 2.7 -1.3 | 202 14 5.1 12.7 9 660 3658 320 14 9.0 -10.7 | 254 12 11.4 3.2 10 635 3962 345 19 4.9 -18.4 | 301 9 7.3 -4.4 11 611 4267 360 29 -0.0 -29.0 | 351 15 2.4 -15.1 12 567 4877 350 36 6.3 -35.5 | 338 23 8.7 -21.5 13 546 5182 345 37 9.6 -35.7 | 331 25 12.0 -21.8 14 525 5486 345 27 7.0 -26.1 | 322 15 9.4 -12.1 15 500 5880 340 29 9.9 -27.3 | 317 18 12.3 -13.3 16 486 6096 345 32 8.3 -30.9 | 328 20 10.7 -17.0 17 431 7010 335 40 16.9 -36.3 | 319 30 19.3 -22.3 18 400 7580 315 48 33.9 -33.9 | 299 41 36.3 -20.0 19 398 7620 315 49 34.6 -34.6 | 299 42 37.1 -20.7 20 322 9144 325 56 32.1 -45.9 | 313 47 34.5 -31.9 21 300 9650 325 53 30.4 -43.4 | 312 44 32.8 -29.5 22 296 9754 325 48 27.5 -39.3 | 310 39 29.9 -25.4 23 255 10766 315 76 53.7 -53.7 | 305 69 56.1 -39.8 24 250 10900 315 76 53.7 -53.7 | 305 69 56.1 -39.8 25 247 10973 315 76 53.7 -53.7 | 305 69 56.1 -39.8 26 205 12192 305 66 54.1 -37.9 | 293 61 56.5 -23.9 27 200 12370 310 61 46.7 -39.2 | 297 55 49.1 -25.3 28 196 12497 310 61 46.7 -39.2 | 297 55 49.1 -25.3 29 187 12802 320 42 27.0 -32.2 | 302 35 29.4 -18.2 30 178 13106 310 37 28.3 -23.8 | 288 32 30.7 -9.8 31 170 13411 300 39 33.8 -19.5 | 279 37 36.2 -5.6 32 150 14210 295 38 34.4 -16.1 | 273 37 36.8 -2.1 33 147 14326 290 41 38.5 -14.0 | 270 41 40.9 -0.1 34 133 14935 330 15 7.5 -13.0 | 265 10 9.9 0.9 35 127 15240 310 16 12.3 -10.3 | 256 15 14.7 3.6 36 121 15545 315 18 12.7 -12.7 | 265 15 15.1 1.2 37 115 15850 310 10 7.7 -6.4 | 233 13 10.1 7.5 38 109 16154 50 1 -0.8 -0.6 | 187 13 1.6 13.3 39 107 16274 30 6 -3.0 -5.2 | 176 9 -0.6 8.7 40 100 16680 220 3 1.9 2.3 | 195 17 4.3 16.2 41 94 17069 220 3 1.9 2.3 | 195 17 4.3 16.2 42 89 17374 200 1 0.3 0.9 | 190 15 2.7 14.9 43 77 18288 65 15 -13.6 -6.3 | 124 14 -11.2 7.6 44 73 18593 70 11 -10.3 -3.8 | 142 13 -7.9 10.2 45 70 18830 105 8 -7.7 2.1 | 162 17 -5.3 16.0 46 69 18898 140 14 -9.0 10.7 | 165 26 -6.6 24.7 47 66 19202 80 10 -9.8 -1.7 | 149 14 -7.4 12.2 48 63 19507 120 16 -13.9 8.0 | 152 25 -11.5 21.9 49 60 19812 105 19 -18.4 4.9 | 140 25 -15.9 18.9 50 57 20117 100 14 -13.8 2.4 | 145 20 -11.4 16.4 51 54 20422 155 10 -4.2 9.1 | 175 23 -1.8 23.0 52 52 20726 95 10 -10.0 0.9 | 153 17 -7.6 14.8 53 50 20920 85 11 -11.0 -1.0 | 147 16 -8.6 13.0 54 49 21031 105 12 -11.6 3.1 | 152 19 -9.2 17.0 55 47 21336 70 12 -11.3 -4.1 | 138 13 -8.9 9.8 56 45 21641 95 16 -15.9 1.4 | 139 20 -13.5 15.3 57 43 21946 95 16 -15.9 1.4 | 139 20 -13.5 15.3 58 41 22250 70 14 -13.2 -4.8 | 130 14 -10.8 9.1 59 39 22555 70 21 -19.7 -7.2 | 111 19 -17.3 6.8 60 37 22860 100 24 -23.6 4.2 | 130 28 -21.2 18.1 61 35 23165 75 22 -21.3 -5.7 | 114 21 -18.8 8.2 62 34 23470 105 26 -25.1 6.7 | 132 31 -22.7 20.7 63 32 23774 95 30 -29.9 2.6 | 121 32 -27.5 16.5 64 31 24079 100 22 -21.7 3.8 | 133 26 -19.3 17.8 65 30 24190 100 25 -24.6 4.3 | 129 29 -22.2 18.3 66 29 24384 110 24 -22.6 8.2 | 138 30 -20.1 22.1 67 28 24689 105 24 -23.2 6.2 | 134 29 -20.8 20.1 68 27 24994 125 25 -20.5 14.3 | 147 34 -18.1 28.3 69 24 25603 105 16 -15.5 4.1 | 144 22 -13.1 18.1 70 22 26213 70 18 -16.9 -6.2 | 118 16 -14.5 7.8 71 21 26518 85 27 -26.9 -2.4 | 115 27 -24.5 11.6 72 20 26830 85 25 -24.9 -2.2 | 118 25 -22.5 11.8 73 18 27432 80 24 -23.6 -4.2 | 115 23 -21.2 9.8 74 17 27737 100 23 -22.7 4.0 | 132 27 -20.2 17.9 75 16 28346 75 30 -29.0 -7.8 | 103 27 -26.6 6.2 76 13 29566 95 35 -34.9 3.1 | 118 37 -32.5 17.0 77 10 31450 95 52 -51.8 4.5 | 110 53 -49.4 18.5 Wind Parameters Mean winds (0-6000m): 339.8 at 18.9 knts Storm direction: 9.8 at 14.1 knts Shear (0-3000m) pos: 4.2 neg: 1.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 95.5 neg: -35.9 tot: 59.6 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.66 Bulk Shear: 72.64 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 ------------------------------------------------------------------------------- 500 201 6 193 20| 0.0 4.9 4.9| 10.8 -8.3 2.5 5.0 0.03| 7.9 0.2 1000 225 6 200 19| 3.6 2.4 6.1| 30.4 -8.3 22.1 22.1 0.27| 7.8 2.1 1500 246 6 205 18| 2.9 1.6 4.6| 36.8 -8.3 28.6 19.0 0.33| 6.0 2.0 2000 256 5 207 17| 2.2 2.0 4.2| 40.2 -35.9 4.3 2.1 -0.00| 6.6 -0.0 2500 261 5 206 16| 2.6 1.6 4.2| 56.5 -35.9 20.6 8.2 0.14| 6.3 0.9 3000 283 6 213 15| 4.2 1.3 5.5| 95.5 -35.9 59.6 19.9 0.39| 7.4 2.9 4000 332 11 243 9| 4.9 0.3 5.1|136.2 -53.2 83.1 20.8 0.41| 8.7 3.6 5000 339 16 275 8| 3.9 1.1 5.0|136.2 -95.9 40.3 8.1 0.24| 8.7 2.1 6000 340 19 293 10| 3.7 1.0 4.7|152.7-113.3 39.3 6.6 0.21| 8.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250804.12.gif