UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 23 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 84 1 925 766 160 7 SFC 922 790 13.0 12.0 94 1.0 12.4 160 7 292.9 294.6 288.8 320.3 9.60 3 919 818 15.0 12.7 86 2.3 13.6 163 8 295.2 297.0 290.0 324.2 10.09 4 908 921 18.2 9.2 56 9.0 12.8 172 11 299.5 301.0 289.8 323.2 8.06 5 883 1161 17.4 6.4 48 11.0 11.0 195 18 301.1 302.3 289.2 321.4 6.84 6 869 1298 17.8 4.8 42 13.0 10.4 199 20 302.9 304.0 289.2 321.6 6.21 7 864 1348 19.4 1.4 30 18.0 9.6 198 20 305.0 306.0 288.8 320.0 4.90 8 851 1479 19.2 0.2 28 19.0 9.0 195 19 306.2 307.0 288.8 320.2 4.56 9 850 1489 19.2 0.2 28 19.0 9.0 195 19 306.3 307.1 288.8 320.3 4.56 10 729 2782 7.8 -0.2 57 8.0 3.7 196 14 307.5 308.5 289.8 323.5 5.17 11 700 3115 4.6 0.7 76 3.9 2.5 210 17 307.6 308.7 290.3 325.3 5.76 12 659 3603 0.2 -0.3 96 0.5 -0.0 208 17 308.0 309.0 290.4 325.5 5.69 13 656 3640 0.0 -0.6 96 0.6 -0.3 209 17 308.2 309.2 290.4 325.4 5.59 14 652 3689 0.0 -1.8 88 1.8 -0.9 210 17 308.7 309.7 290.2 324.6 5.15 15 641 3825 -1.3 -2.1 94 0.8 -1.7 215 17 308.7 309.7 290.2 324.6 5.12 16 638 3862 -1.3 -5.2 75 3.9 -3.1 216 17 309.1 309.9 289.3 321.9 4.07 17 636 3888 -1.7 -4.3 82 2.6 -2.9 217 17 309.0 309.8 289.5 322.6 4.37 18 634 3913 -1.7 -4.9 79 3.2 -3.1 218 17 309.2 310.0 289.5 322.3 4.19 19 629 3976 -2.5 -4.2 88 1.7 -3.3 220 17 309.0 309.9 289.6 322.9 4.46 20 624 4039 -2.9 -5.5 82 2.6 -4.1 220 17 309.3 310.0 289.3 322.0 4.07 21 600 4349 -5.5 -5.5 100 0.0 -5.5 221 15 309.8 310.6 289.7 323.0 4.23 22 594 4428 -6.1 -6.3 98 0.2 -6.2 222 15 309.9 310.7 289.5 322.6 4.02 23 588 4507 -7.3 -11.5 72 4.2 -8.9 223 16 309.5 310.0 288.1 318.0 2.70 24 587 4520 -7.3 -11.6 71 4.3 -8.9 224 16 309.6 310.1 288.1 318.2 2.68 25 583 4574 -7.1 -11.9 69 4.8 -8.9 225 16 310.4 310.9 288.3 318.9 2.63 26 578 4641 -7.3 -13.3 62 6.0 -9.5 230 15 311.0 311.4 288.3 318.6 2.37 27 570 4749 -8.5 -13.5 67 5.0 -10.3 242 13 310.8 311.3 288.2 318.4 2.37 28 567 4790 -9.1 -11.8 81 2.7 -10.1 247 12 310.6 311.1 288.5 319.3 2.73 29 557 4928 -10.1 -13.6 75 3.5 -11.3 263 10 311.0 311.4 288.3 318.7 2.40 30 532 5280 -13.5 -13.7 98 0.2 -13.6 289 14 311.0 311.5 288.4 319.0 2.49 31 517 5497 -14.9 -16.4 88 1.5 -15.4 285 15 311.9 312.3 288.3 318.6 2.05 32 500 5750 -16.7 -17.8 91 1.1 -17.0 265 17 312.7 313.0 288.3 318.9 1.89 33 496 5810 -16.9 -17.5 95 0.6 -17.1 265 16 313.2 313.5 288.6 319.6 1.95 34 494 5841 -17.3 -18.2 93 0.9 -17.6 264 17 313.0 313.4 288.5 319.1 1.85 35 481 6039 -19.3 -21.0 86 1.7 -19.7 261 19 313.0 313.2 288.1 317.9 1.49 36 470 6211 -20.7 -22.4 86 1.7 -21.1 265 19 313.3 313.6 288.0 317.8 1.35 37 467 6258 -21.1 -22.9 85 1.8 -21.5 268 18 313.4 313.6 288.0 317.7 1.30 38 465 6290 -21.1 -22.7 87 1.6 -21.5 269 18 313.8 314.0 288.2 318.2 1.33 39 462 6337 -21.7 -24.4 79 2.7 -22.3 271 17 313.6 313.8 287.9 317.5 1.15 40 457 6417 -22.1 -24.0 85 1.9 -22.5 275 16 314.1 314.3 288.1 318.1 1.20 41 456 6433 -22.5 -25.2 79 2.7 -23.1 274 16 313.8 314.0 287.9 317.4 1.08 42 435 6778 -24.9 -25.7 93 0.8 -25.1 259 14 315.0 315.2 288.3 318.7 1.08 43 432 6828 -25.5 -27.9 80 2.4 -25.9 262 16 314.8 315.0 288.1 317.9 0.89 44 429 6878 -25.9 -27.0 90 1.1 -26.1 266 17 315.0 315.1 288.2 318.3 0.98 45 428 6895 -26.1 -28.2 82 2.1 -26.5 267 17 314.9 315.1 288.1 317.9 0.88 46 423 6980 -26.9 -29.5 79 2.6 -27.3 272 19 315.0 315.1 288.0 317.7 0.78 47 416 7100 -27.9 -29.8 84 1.9 -28.2 274 22 315.2 315.3 288.1 317.9 0.78 48 414 7134 -28.3 -31.1 77 2.8 -28.7 273 24 315.1 315.2 287.9 317.5 0.69 49 412 7169 -28.5 -29.8 89 1.3 -28.7 273 25 315.3 315.4 288.1 318.0 0.78 50 409 7221 -29.1 -33.1 68 4.0 -29.7 272 26 315.2 315.3 287.8 317.2 0.57 51 408 7239 -29.3 -35.3 56 6.0 -30.1 272 27 315.1 315.2 287.7 316.8 0.46 52 407 7256 -29.3 -36.3 51 7.0 -30.2 272 27 315.3 315.4 287.7 316.8 0.42 53 406 7274 -29.5 -34.5 62 5.0 -30.2 271 28 315.3 315.4 287.8 317.1 0.51 54 400 7380 -29.7 -43.7 24 14.0 -31.0 270 31 316.4 316.4 287.8 317.1 0.20 55 300 9380 -43.3 -56.3 23 13.0 -43.8 255 44 324.3 324.3 290.2 324.6 0.06 56 250 10580 -52.7 -61.7 33 9.0 -52.9 245 48 327.7 327.7 291.1 327.9 0.04 57 200 11980 -62.3 -70.3 33 8.0 -62.4 235 54 334.1 334.1 292.9 334.2 0.01 58 186 12426 -64.1 -73.1 28 9.0 -64.2 240 49 338.2 338.2 293.9 338.2 0.01 59 150 13750 -61.5 -84.5 3 23.0 -61.7 265 59 364.1 364.1 299.5 364.1 0.00 60 132 14544 -60.7 -84.9 3 24.3 -60.9 270 64 379.2 379.2 302.1 379.2 0.00 61 100 16280 -58.9 -85.9 2 27.0 -59.2 270 44 413.9 413.9 307.0 413.9 0.00 62 91 16872 -59.3 -86.3 2 27.0 -59.6 270 45 424.4 424.4 308.2 424.5 0.00 63 78 17828 -64.1 -88.1 2 24.0 -64.3 293 28 433.6 433.6 309.2 433.6 0.00 64 71 18403 -64.7 -88.7 2 24.0 -64.9 267 26 444.2 444.2 310.3 444.2 0.00 65 70 18490 -64.3 -89.3 2 25.0 -64.6 265 27 446.8 446.8 310.6 446.8 0.00 66 61 19335 -61.5 -88.5 2 27.0 -61.9 272 31 471.0 471.0 312.7 471.0 0.00 67 60 19437 -62.3 -89.3 2 27.0 -62.7 280 27 471.4 471.4 312.8 471.4 0.00 68 58 19647 -59.3 -87.3 1 28.0 -59.9 283 27 482.8 482.8 313.7 482.8 0.00 69 53 20212 -58.3 -88.3 1 30.0 -59.0 272 31 497.7 497.7 314.8 497.7 0.00 70 52 20332 -56.3 -87.3 1 31.0 -57.2 268 29 505.1 505.1 315.3 505.1 0.00 71 50 20580 -57.9 -86.9 1 29.0 -58.6 280 7 507.0 507.0 315.4 507.1 0.00 72 47 20970 -58.1 -87.1 1 29.0 -58.9 272 6 515.6 515.6 316.0 515.6 0.00 73 44 21389 -55.3 -85.3 1 30.0 -56.4 240 10 532.3 532.3 317.1 532.3 0.01 74 40 21992 -59.5 -88.5 1 29.0 -60.3 204 6 536.4 536.4 317.3 536.5 0.00 75 35 22835 -56.3 -87.3 1 31.0 -57.5 30 16 565.7 565.7 318.9 565.7 0.01 76 32 23401 -58.5 -88.5 1 30.0 -59.5 24 6 574.5 574.5 319.4 574.5 0.00 77 31 23602 -56.5 -87.5 1 31.0 -57.8 11 3 585.1 585.1 319.9 585.1 0.01 78 30 23810 -57.3 -87.3 1 30.0 -58.5 320 7 588.4 588.4 320.0 588.5 0.01 79 27 24475 -57.5 -88.5 1 31.0 -58.8 359 12 605.9 605.9 320.9 605.9 0.01 80 25 24962 -55.1 -87.1 1 32.0 -56.9 2 14 626.2 626.2 321.7 626.3 0.01 81 23 25491 -57.9 -87.9 1 30.0 -59.3 115 12 633.1 633.1 322.0 633.2 0.01 82 20 26380 -53.3 -86.3 1 33.0 -55.9 45 11 673.0 673.0 323.5 673.1 0.01 83 19 26712 -53.1 -86.1 1 33.0 -55.9 43 10 683.6 683.6 323.9 683.7 0.01 84 19 26712 -53.1 -86.1 1 33.0 -55.9 43 10 683.6 683.6 323.9 683.7 0.01 85 17 27431 -53.9 -86.9 1 33.0 -56.7 46 12 703.1 703.1 324.6 703.2 0.01 86 15 28242 -51.9 -85.9 1 34.0 -55.5 77 10 735.4 735.4 325.5 735.5 0.02 87 13 29180 -48.7 -84.7 1 36.0 -53.8 220 3 777.2 777.2 326.7 777.4 0.02 88 12 29713 -44.7 -83.7 1 39.0 -51.8 308 12 809.4 809.4 327.5 809.6 0.03 89 11 30301 -41.5 -82.5 0 41.0 -50.5 36 11 841.4 841.4 328.2 841.8 0.04 90 11 30301 -41.3 -82.3 0 41.0 -50.5 36 11 842.1 842.1 328.2 842.5 0.04 91 10 30950 -41.1 -82.1 0 41.0 -50.8 125 12 866.1 866.2 328.7 866.6 0.05 92 9.1 31593 -41.1 -82.1 0 41.0 -51.2 138 14 889.8 889.8 329.2 890.3 0.05 93 8.7 31900 -39.3 -81.3 0 42.0 -50.7 145 15 908.3 908.3 329.6 909.0 0.06 94 7.9 32560 -40.9 -81.9 0 41.0 -51.8 158 17 927.3 927.4 329.9 928.0 0.06 95 7.3 33101 -38.5 -80.5 0 42.0 -51.2 169 19 958.3 958.4 330.5 959.2 0.08 96 7.0 33390 -39.1 -81.1 0 42.0 -51.7 175 20 967.4 967.5 330.7 968.3 0.08 97 6.9 33489 -39.1 -81.1 0 42.0 -51.7 971.4 971.4 330.7 972.3 0.08 98 6.7 33692 -36.1 -79.1 0 43.0 -50.7 992.2 992.2 331.1 993.5 0.11 99 5.8 34697 -34.5 -77.5 0 43.0 -51.0 1040.9 1041.0 331.8 1043.0 0.17 100 5.6 34941 -35.5 -78.5 0 43.0 -51.5 1047.0 1047.1 331.9 1048.9 0.15 101 5.2 35458 -34.3 -77.3 0 43.0 -51.5 1074.9 1075.0 332.3 1077.4 0.20 TRP 186 12426 -64.1 -73.1 28 9.0 -64.2 240 49 338.2 338.2 293.9 338.2 0.01 WND 132 14544 -60.7 -84.9 3 24.3 -60.9 270 64 379.2 379.2 302.1 379.2 0.00 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 652.00 mb = 3688.94 m = 12102.68 ft Wetbulb zero: 659.62 mb = 3595.72 m = 11796.82 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 68.84 % Est. max temperature: 26.91 C = 80.44 F Sfc-Lift cond lev (LCL): 908.40 mb = 917.05 m = 3008.66 ft T: 18.08 C 700-500 lapse rate: 8.08 C/km ThetaE index: 2.80 C Layer 908.0- 869.0 mb Conv cond level (CCL): 667.81 mb = 3495.87 m = 11469.25 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 27.68 C = 81.82 F Cap Strength: 4.35 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.53 C Lifted Index @700 mb: 3.53 C Showalter Index: -0.49 C Risk: Thunderstorms probable Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.90 C Cross Totals Index: 16.90 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 275.86 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 213.90 J/kg Max Up Vert Vel: 20.68 m/s Conv Inhibition (B-): 324.34 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 717.13 mb = 2916.64 m = 9568.91 ft Lev Free Conv (LFC): 562.13 mb = 4856.96 m = 15934.73 ft Equ Level (EL): 352.13 mb = 8266.11 m = 27119.47 ft B at Equ Level: 212.06 J/kg Max Parcel Lev (MPL): 252.13 mb = 10524.12 m = 34527.52 ft Wind level data Storm motion: 255 at 11 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 ---------------------------------------------------------- 0 922 790 160 7 -2.4 6.6 | 105 14 -13.4 3.6 1 877 1219 200 20 6.8 18.8 | 165 16 -4.1 15.8 2 850 1489 195 19 4.9 18.4 | 158 16 -6.1 15.3 3 816 1829 180 13 0.0 13.0 | 132 15 -11.0 10.0 4 787 2134 130 10 -7.7 6.4 | 100 19 -18.6 3.4 5 759 2438 170 13 -2.3 12.8 | 126 16 -13.2 9.8 6 732 2743 195 14 3.6 13.5 | 145 13 -7.4 10.5 7 700 3115 210 17 8.5 14.7 | 168 12 -2.5 11.7 8 679 3353 200 17 5.8 16.0 | 158 14 -5.2 12.9 9 653 3658 210 17 8.5 14.7 | 168 12 -2.5 11.7 10 628 3962 220 17 10.9 13.0 | 180 10 -0.1 10.0 11 604 4267 220 15 9.6 11.5 | 171 9 -1.3 8.5 12 581 4572 225 16 11.3 11.3 | 182 8 0.3 8.3 13 559 4877 260 10 9.8 1.7 | 41 2 -1.1 -1.3 14 538 5182 290 14 13.2 -4.8 | 344 8 2.2 -7.8 15 517 5486 285 15 14.5 -3.9 | 333 8 3.5 -6.9 16 500 5750 265 17 16.9 1.5 | 285 6 6.0 -1.5 17 497 5791 265 16 15.9 1.4 | 288 5 5.0 -1.6 18 477 6096 260 20 19.7 3.5 | 267 9 8.7 0.4 19 457 6401 275 16 15.9 -1.4 | 312 7 5.0 -4.4 20 439 6706 255 13 12.6 3.4 | 258 2 1.6 0.3 21 421 7010 275 20 19.9 -1.7 | 298 10 8.9 -4.8 22 400 7380 270 31 31.0 -0.0 | 279 20 20.0 -3.0 23 386 7620 270 32 32.0 -0.0 | 278 21 21.0 -3.0 24 310 9144 260 42 41.4 7.3 | 262 31 30.4 4.3 25 300 9380 255 44 42.5 11.4 | 255 33 31.5 8.4 26 283 9754 250 49 46.0 16.8 | 249 38 35.1 13.7 27 250 10580 245 48 43.5 20.3 | 242 37 32.5 17.3 28 213 11582 235 54 44.2 31.0 | 230 43 33.3 27.9 29 200 11980 235 54 44.2 31.0 | 230 43 33.3 27.9 30 186 12426 240 49 42.4 24.5 | 236 38 31.5 21.5 31 184 12497 235 51 41.8 29.3 | 230 40 30.8 26.2 32 167 13106 260 46 45.3 8.0 | 262 35 34.3 5.0 33 150 13750 265 59 58.8 5.1 | 267 48 47.8 2.1 34 132 14544 270 64 64.0 -0.0 | 273 53 53.0 -3.0 35 124 14935 270 64 64.0 -0.0 | 273 53 53.0 -3.0 36 118 15240 275 61 60.8 -5.3 | 280 50 49.8 -8.3 37 112 15545 280 57 56.1 -9.9 | 286 47 45.2 -12.9 38 100 16280 270 44 44.0 -0.0 | 275 33 33.0 -3.0 39 97 16459 270 44 44.0 -0.0 | 275 33 33.0 -3.0 40 88 17069 270 45 45.0 -0.0 | 275 34 34.0 -3.0 41 80 17678 300 29 25.1 -14.5 | 321 23 14.1 -17.5 42 72 18288 270 25 25.0 -0.0 | 282 14 14.0 -3.0 43 70 18490 265 27 26.9 2.4 | 272 16 15.9 -0.7 44 69 18593 275 29 28.9 -2.5 | 287 19 17.9 -5.6 45 62 19202 260 36 35.5 6.3 | 262 25 24.5 3.2 46 59 19507 285 25 24.1 -6.5 | 306 16 13.2 -9.5 47 54 20117 275 33 32.9 -2.9 | 285 23 21.9 -5.9 48 51 20422 265 27 26.9 2.4 | 272 16 15.9 -0.7 49 50 20580 280 7 6.9 -1.2 | 44 6 -4.1 -4.2 50 49 20726 300 11 9.5 -5.5 | 10 9 -1.5 -8.5 51 47 21031 265 5 5.0 0.4 | 67 7 -6.0 -2.6 52 44 21336 230 10 7.7 6.4 | 136 5 -3.3 3.4 53 42 21641 290 11 10.3 -3.8 | 5 7 -0.6 -6.8 54 38 22250 140 3 -1.9 2.3 | 87 13 -12.9 -0.7 55 35 22860 25 17 -7.2 -15.4 | 45 26 -18.2 -18.4 56 33 23165 40 10 -6.4 -7.7 | 58 20 -17.4 -10.7 57 30 23774 0 0 -0.0 -0.0 | 75 11 -11.0 -3.0 58 30 23810 320 7 4.5 -5.4 | 38 11 -6.5 -8.4 59 27 24384 350 12 2.1 -11.8 | 31 17 -8.9 -14.8 60 26 24689 20 12 -4.1 -11.3 | 47 21 -15.1 -14.3 61 25 24994 360 14 -0.0 -14.0 | 33 20 -11.0 -17.0 62 24 25298 105 13 -12.6 3.4 | 91 24 -23.5 0.3 63 23 25603 120 12 -10.4 6.0 | 98 22 -21.4 3.0 64 22 25908 5 14 -1.2 -13.9 | 36 21 -12.2 -17.0 65 20 26380 45 11 -7.8 -7.8 | 60 22 -18.8 -10.8 66 20 26518 20 10 -3.4 -9.4 | 49 19 -14.4 -12.4 67 19 26822 55 10 -8.2 -5.7 | 65 21 -19.2 -8.8 68 17 27432 45 12 -8.5 -8.5 | 59 23 -19.5 -11.5 69 15 28346 80 10 -9.8 -1.7 | 77 21 -20.8 -4.8 70 14 28651 100 15 -14.8 2.6 | 89 26 -25.8 -0.4 71 14 28956 90 10 -10.0 0.0 | 82 21 -21.0 -3.0 72 13 29261 240 2 1.7 1.0 | 78 9 -9.2 -2.0 73 12 29870 325 15 8.6 -12.3 | 9 15 -2.4 -15.3 74 11 30175 15 11 -2.8 -10.6 | 45 19 -13.8 -13.7 75 10 30950 125 12 -9.8 6.9 | 100 21 -20.8 3.9 76 7 33390 175 20 -1.7 19.9 | 143 21 -12.7 16.9 Wind Parameters Mean winds (0-6000m): 224.6 at 15.2 knts Storm direction: 254.6 at 11.4 knts Shear (0-3000m) pos: 5.0 neg: 2.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 67.9 deg Storm rel helicity (0-3000m) pos: 136.5 neg: -78.2 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.8 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 23.04 Bulk Shear: 9.28 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 ------------------------------------------------------------------------------- 500 192 14 144 14| 15.4 0.0 15.4| 61.5 0.0 61.5 123.0 0.99| 16.1 15.9 1000 192 16 149 15| 7.7 4.0 11.7| 61.5 -32.7 28.8 28.8 0.32| 12.2 3.9 1500 183 14 138 15| 5.1 5.1 10.2| 74.8 -72.8 2.0 1.3 0.04| 12.4 0.5 2000 182 14 137 15| 6.3 3.8 10.1|113.8 -72.8 41.0 20.5 0.23| 12.1 2.8 2500 188 15 142 15| 5.7 3.0 8.7|127.0 -77.1 49.9 20.0 0.25| 11.0 2.8 3000 192 15 146 14| 5.0 2.5 7.5|136.5 -78.2 58.3 19.4 0.28| 9.9 2.8 4000 200 15 153 13| 3.4 1.9 5.3|144.2 -81.2 63.1 15.8 0.26| 9.0 2.3 5000 213 15 163 10| 2.9 1.0 3.9|144.3 -95.3 48.9 9.8 0.06| 9.1 0.6 6000 225 15 178 8| 2.6 1.1 3.6|155.6-102.2 53.3 8.9 0.06| 9.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250423.12.gif