UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 24 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 57 1 925 745 125 19 SFC 920 790 24.4 10.4 41 14.0 15.5 125 19 304.7 306.3 291.9 330.7 8.63 3 850 1477 17.4 8.4 55 9.0 11.9 140 29 304.4 305.9 291.4 328.9 8.16 4 848 1497 17.2 9.2 59 8.0 12.3 141 29 304.4 306.0 291.8 330.3 8.64 5 822 1762 15.0 8.0 63 7.0 10.7 152 31 304.8 306.3 291.6 329.5 8.21 6 728 2775 6.0 4.9 93 1.1 5.4 176 29 305.7 307.1 291.2 328.3 7.48 7 725 2809 5.4 5.4 100 0.0 5.4 178 29 305.4 306.8 291.4 328.9 7.78 8 723 2832 5.4 4.7 95 0.7 5.0 180 29 305.6 307.0 291.2 328.1 7.43 9 717 2900 5.2 3.5 89 1.7 4.2 184 29 306.1 307.4 290.9 327.0 6.88 10 715 2923 5.0 3.9 93 1.1 4.4 185 29 306.2 307.5 291.0 327.7 7.10 11 710 2980 4.6 3.0 89 1.6 3.7 188 29 306.3 307.6 290.7 326.7 6.70 12 707 3015 4.8 1.2 77 3.6 2.9 190 29 306.9 308.0 290.3 325.0 5.91 13 706 3026 5.2 -1.8 61 7.0 1.7 191 29 307.5 308.4 289.4 322.2 4.75 14 703 3061 5.4 -0.6 65 6.0 2.3 193 29 308.1 309.1 290.0 324.2 5.21 15 700 3096 5.2 -0.8 65 6.0 2.1 195 29 308.2 309.2 290.0 324.2 5.16 16 692 3190 4.8 -1.2 65 6.0 1.7 195 30 308.8 309.8 290.1 324.5 5.07 17 686 3261 4.4 -1.6 65 6.0 1.4 195 30 309.1 310.1 290.2 324.6 4.96 18 682 3308 4.4 -6.6 45 11.0 -0.6 195 31 309.7 310.3 288.9 320.4 3.42 19 676 3380 4.0 -3.0 60 7.0 0.5 197 31 310.0 310.8 290.0 324.2 4.54 20 664 3525 2.6 -1.3 75 3.9 0.6 211 28 310.0 311.0 290.6 326.3 5.24 21 653 3660 2.0 -6.0 55 8.0 -1.7 223 26 310.8 311.5 289.6 322.6 3.74 22 647 3734 1.2 -5.8 60 7.0 -2.0 225 26 310.7 311.5 289.6 322.8 3.83 23 641 3809 0.6 -7.4 55 8.0 -2.9 225 26 310.9 311.5 289.3 321.7 3.42 24 638 3846 0.6 -10.4 43 11.0 -3.9 225 25 311.3 311.8 288.8 320.0 2.71 25 630 3948 0.0 -12.0 40 12.0 -4.7 225 25 311.7 312.2 288.6 319.5 2.42 26 625 4011 -0.9 -11.9 43 11.0 -5.2 225 25 311.4 311.9 288.5 319.3 2.46 27 597 4375 -3.9 -14.9 42 11.0 -7.8 228 24 312.1 312.4 288.3 318.6 2.01 28 595 4401 -4.1 -17.1 36 13.0 -8.5 228 24 312.1 312.4 288.0 317.7 1.68 29 546 5070 -10.7 -17.7 56 7.0 -12.9 224 24 312.0 312.4 288.0 317.8 1.74 30 540 5155 -11.3 -19.3 52 8.0 -13.7 223 25 312.3 312.6 287.9 317.4 1.54 31 521 5429 -13.9 -18.7 67 4.8 -15.3 221 27 312.4 312.7 288.1 317.9 1.68 32 520 5443 -14.1 -18.9 67 4.8 -15.5 220 28 312.3 312.6 288.0 317.8 1.65 33 518 5472 -14.1 -23.1 46 9.0 -16.4 220 28 312.7 312.9 287.6 316.5 1.15 34 517 5487 -14.3 -22.3 51 8.0 -16.4 220 28 312.6 312.8 287.6 316.7 1.24 35 516 5502 -14.3 -23.3 46 9.0 -16.6 220 28 312.8 313.0 287.6 316.6 1.13 36 505 5665 -15.5 -21.5 60 6.0 -17.1 234 27 313.2 313.5 288.0 317.8 1.36 37 503 5695 -15.1 -18.6 75 3.5 -16.2 236 26 314.1 314.4 288.7 319.9 1.75 38 501 5725 -15.1 -18.2 77 3.1 -16.0 239 26 314.4 314.8 288.9 320.5 1.82 39 500 5740 -15.3 -18.1 79 2.8 -16.2 240 26 314.4 314.7 288.9 320.5 1.84 40 498 5770 -15.3 -17.7 82 2.4 -16.0 241 26 314.7 315.1 289.0 321.1 1.91 41 481 6032 -17.1 -19.0 85 1.9 -17.6 248 27 315.7 316.0 289.2 321.6 1.77 42 473 6158 -18.1 -20.2 84 2.1 -18.7 250 27 315.9 316.3 289.2 321.4 1.62 43 458 6398 -19.3 -24.3 65 5.0 -20.5 250 29 317.4 317.6 289.2 321.4 1.17 44 454 6463 -20.1 -23.8 72 3.7 -21.0 250 30 317.2 317.4 289.2 321.4 1.23 45 447 6579 -20.5 -26.5 59 6.0 -21.8 250 31 318.1 318.3 289.2 321.5 0.98 46 427 6916 -23.7 -26.6 77 2.9 -24.3 253 27 318.2 318.4 289.3 321.7 1.02 47 425 6950 -23.9 -28.0 69 4.1 -24.7 254 26 318.4 318.5 289.2 321.5 0.90 48 418 7071 -24.9 -27.9 76 3.0 -25.5 252 23 318.6 318.8 289.3 321.8 0.92 49 416 7106 -25.1 -30.1 63 5.0 -26.0 251 22 318.8 318.9 289.2 321.4 0.75 50 413 7159 -25.7 -28.9 74 3.2 -26.3 248 21 318.7 318.8 289.2 321.6 0.85 51 408 7247 -26.3 -31.3 63 5.0 -27.1 244 19 319.0 319.1 289.2 321.4 0.69 52 406 7282 -26.5 -32.5 57 6.0 -27.5 242 19 319.2 319.3 289.2 321.4 0.61 53 404 7318 -26.9 -31.9 63 5.0 -27.7 240 18 319.1 319.2 289.2 321.4 0.65 54 403 7336 -26.9 -32.9 57 6.0 -27.8 244 16 319.3 319.5 289.2 321.5 0.60 55 400 7390 -27.1 -41.1 25 14.0 -28.7 255 11 319.8 319.8 289.0 320.7 0.26 56 300 9390 -42.7 -46.0 70 3.3 -42.9 290 39 325.2 325.2 290.6 326.0 0.21 57 250 10600 -51.7 -56.4 57 4.7 -51.8 275 51 329.2 329.2 291.6 329.5 0.07 58 200 12010 -61.9 -66.9 51 5.0 -62.0 290 46 334.7 334.7 293.0 334.8 0.02 59 174 12864 -64.9 -69.9 50 5.0 -65.0 275 58 343.4 343.4 295.1 343.5 0.02 60 150 13780 -59.3 -85.3 2 26.0 -59.5 265 49 367.9 367.9 300.2 367.9 0.00 61 137 14352 -60.1 -85.7 2 25.6 -60.3 260 62 376.2 376.2 301.6 376.2 0.00 62 100 16320 -62.9 -86.9 3 24.0 -63.1 275 54 406.2 406.2 306.0 406.2 0.00 63 96 16570 -64.3 -87.3 3 23.0 -64.5 276 52 408.2 408.2 306.3 408.2 0.00 64 91 16898 -63.5 -87.5 2 24.0 -63.7 280 45 416.1 416.1 307.3 416.1 0.00 65 89 17034 -64.7 -87.7 3 23.0 -64.9 281 42 416.4 416.4 307.3 416.4 0.00 66 81 17614 -60.9 -86.9 2 26.0 -61.2 253 25 435.5 435.5 309.4 435.5 0.00 67 70 18520 -61.7 -88.7 2 27.0 -62.0 255 40 452.4 452.4 311.1 452.4 0.00 68 66 18882 -62.1 -89.1 2 27.0 -62.4 255 41 459.2 459.2 311.7 459.2 0.00 69 65 18977 -59.5 -88.5 1 29.0 -60.0 254 41 466.9 466.9 312.4 466.9 0.00 70 62 19270 -60.7 -88.7 1 28.0 -61.2 258 38 470.6 470.6 312.7 470.6 0.00 71 61 19372 -58.9 -87.9 1 29.0 -59.5 270 35 476.8 476.8 313.2 476.8 0.00 72 59 19580 -59.5 -87.5 1 28.0 -60.0 297 26 480.0 480.0 313.4 480.0 0.00 73 57 19795 -57.9 -86.9 1 29.0 -58.6 332 11 488.4 488.4 314.1 488.4 0.00 74 50 20610 -62.3 -89.3 2 27.0 -62.7 275 6 496.7 496.7 314.7 496.7 0.00 75 47 20994 -60.5 -88.5 1 28.0 -61.1 297 8 509.9 509.9 315.7 509.9 0.00 76 46 21129 -57.9 -87.9 1 30.0 -58.7 304 8 519.3 519.3 316.2 519.3 0.00 77 45 21268 -56.7 -87.7 1 31.0 -57.6 312 9 525.5 525.5 316.6 525.5 0.00 78 45 21268 -57.1 -87.1 1 30.0 -58.0 312 9 524.5 524.5 316.6 524.5 0.00 79 43 21558 -54.3 -86.3 1 32.0 -55.6 303 9 538.2 538.2 317.4 538.3 0.01 80 37 22511 -59.1 -88.1 1 29.0 -59.9 253 11 549.6 549.6 318.1 549.6 0.00 81 32 23429 -55.7 -86.7 1 31.0 -57.1 6 14 582.0 582.0 319.8 582.0 0.01 82 30 23840 -56.1 -87.1 1 31.0 -57.5 45 12 591.7 591.7 320.2 591.7 0.01 83 29 24055 -57.3 -87.3 1 30.0 -58.6 31 15 594.2 594.2 320.3 594.2 0.01 84 26 24747 -56.9 -87.9 1 31.0 -58.4 354 4 614.1 614.2 321.2 614.2 0.01 85 25 24998 -52.7 -85.7 1 33.0 -55.0 299 3 633.1 633.1 322.0 633.2 0.01 86 21 26117 -55.9 -86.9 1 31.0 -57.8 340 7 655.9 655.9 322.9 655.9 0.01 87 20 26430 -52.3 -86.3 1 34.0 -55.2 280 4 676.1 676.1 323.6 676.2 0.01 88 19 26762 -51.7 -85.7 1 34.0 -54.8 354 1 687.9 687.9 324.0 688.0 0.01 89 19 26762 -51.7 -85.7 1 34.0 -54.8 354 1 687.9 687.9 324.0 688.0 0.01 90 18 27112 -51.7 -85.7 1 34.0 -54.9 337 3 698.7 698.7 324.4 698.8 0.01 91 17 27481 -52.1 -86.1 1 34.0 -55.4 312 5 708.9 708.9 324.7 709.0 0.01 92 16 27876 -48.7 -84.7 1 36.0 -53.2 326 3 732.4 732.4 325.4 732.5 0.02 93 16 27876 -49.1 -84.1 1 35.0 -53.5 326 3 731.1 731.1 325.4 731.3 0.02 94 12 29787 -42.9 -82.9 0 40.0 -50.9 333 10 815.7 815.8 327.6 816.1 0.03 95 11 30376 -41.3 -82.3 0 41.0 -50.5 306 12 842.1 842.1 328.2 842.5 0.04 96 10 31020 -42.9 -82.9 0 40.0 -51.7 340 9 859.4 859.4 328.6 859.8 0.04 97 9.2 31584 -41.7 -82.7 0 41.0 -51.5 21 8 884.7 884.8 329.1 885.2 0.05 98 8.1 32462 -34.7 -77.7 0 43.0 -49.2 83 7 945.3 945.4 330.3 946.6 0.12 99 7.9 32636 -35.5 -78.5 0 43.0 -49.6 96 7 948.9 949.0 330.4 950.1 0.11 100 7.0 33480 -34.9 -77.9 0 43.0 -50.1 155 6 984.8 984.8 330.9 986.3 0.13 101 6.7 33785 -35.3 -78.3 0 43.0 -50.4 995.5 995.6 331.1 997.0 0.13 102 5.9 34682 -29.5 -74.5 0 45.0 -49.2 1057.6 1057.7 332.1 1061.0 0.27 103 5.3 35443 -32.3 -76.3 0 44.0 -50.7 1078.0 1078.1 332.3 1080.9 0.23 TRP 174 12864 -64.9 -69.9 50 5.0 -65.0 275 58 343.4 343.4 295.1 343.5 0.02 WND 137 14352 -60.1 -85.7 2 25.6 -60.3 260 62 376.2 376.2 301.6 376.2 0.00 Sounding variables and indices 1000-500 mb thick: 5683.00 m Freezing level: 630.00 mb = 3947.56 m = 12951.17 ft Wetbulb zero: 683.17 mb = 3294.13 m = 10807.38 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 59.61 % Est. max temperature: 24.95 C = 76.91 F Sfc-Lift cond lev (LCL): 748.50 mb = 2543.37 m = 8344.30 ft T: 8.06 C 700-500 lapse rate: 7.75 C/km ThetaE index: 5.52 C Layer 710.0- 703.0 mb Conv cond level (CCL): 734.70 mb = 2698.63 m = 8853.67 ft Mean mixing ratio: 8.40 g/kg Conv temperature: 25.27 C = 77.49 F Cap Strength: 1.28 C Lifted Index: -3.95 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.29 C Lifted Index @700 mb: 0.96 C Showalter Index: -3.54 C Risk: Severe thunderstorms possible Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.70 C Cross Totals Index: 23.70 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 480.90 Risk: Severe Thunderstorms possible Energy Index: -1.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 739.70 J/kg Max Up Vert Vel: 38.46 m/s Conv Inhibition (B-): 18.36 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 745.87 mb = 2572.75 m = 8440.69 ft Lev Free Conv (LFC): 720.87 mb = 2855.67 m = 9368.89 ft Equ Level (EL): 710.87 mb = 2969.93 m = 9743.76 ft B at Equ Level: -0.34 J/kg Max Parcel Lev (MPL): 710.87 mb = 2969.93 m = 9743.76 ft Wind level data Storm motion: 233 at 20 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 ---------------------------------------------------------- 0 920 790 125 19 -15.6 10.9 | 88 32 -31.9 -1.4 1 876 1219 140 30 -19.3 23.0 | 107 37 -35.6 10.7 2 850 1477 140 29 -18.6 22.2 | 106 36 -35.0 9.9 3 815 1829 155 32 -13.5 29.0 | 119 34 -29.9 16.7 4 786 2134 155 28 -11.8 25.4 | 115 31 -28.2 13.1 5 757 2438 165 28 -7.2 27.0 | 122 28 -23.6 14.8 6 730 2743 175 29 -2.5 28.9 | 131 25 -18.9 16.6 7 700 3096 195 29 7.5 28.0 | 151 18 -8.9 15.7 8 677 3353 195 31 8.0 29.9 | 155 20 -8.3 17.7 9 652 3658 225 26 18.4 18.4 | 198 6 2.0 6.1 10 603 4267 225 24 17.0 17.0 | 187 5 0.6 4.7 11 580 4572 235 23 18.8 13.2 | 250 3 2.5 0.9 12 558 4877 225 23 16.3 16.3 | 179 4 -0.1 4.0 13 516 5486 220 28 18.0 21.4 | 190 9 1.6 9.2 14 500 5740 240 26 22.5 13.0 | 263 6 6.2 0.7 15 476 6096 250 27 25.4 9.2 | 289 10 9.0 -3.0 16 439 6706 250 32 30.1 10.9 | 276 14 13.7 -1.3 17 421 7010 255 24 23.2 6.2 | 312 9 6.8 -6.1 18 404 7315 240 18 15.6 9.0 | 13 3 -0.8 -3.3 19 400 7390 255 11 10.6 2.8 | 31 11 -5.7 -9.4 20 387 7620 255 10 9.7 2.6 | 35 12 -6.7 -9.7 21 354 8230 275 21 20.9 -1.8 | 342 15 4.6 -14.1 22 311 9144 285 34 32.8 -8.8 | 322 27 16.5 -21.1 23 300 9390 290 39 36.6 -13.3 | 322 33 20.3 -25.6 24 297 9449 290 39 36.6 -13.3 | 322 33 20.3 -25.6 25 250 10600 275 51 50.8 -4.4 | 296 38 34.4 -16.7 26 236 10973 280 55 54.2 -9.6 | 300 44 37.8 -21.8 27 214 11582 295 40 36.3 -16.9 | 326 35 19.9 -29.2 28 200 12010 290 46 43.2 -15.7 | 316 39 26.9 -28.0 29 185 12497 285 61 58.9 -15.8 | 303 51 42.6 -28.1 30 174 12864 275 58 57.8 -5.1 | 293 45 41.4 -17.3 31 150 13780 265 49 48.8 4.3 | 284 33 32.4 -8.0 32 144 14021 260 45 44.3 7.8 | 279 28 28.0 -4.5 33 137 14352 260 62 61.1 10.8 | 272 45 44.7 -1.5 34 131 14630 260 62 61.1 10.8 | 272 45 44.7 -1.5 35 119 15240 265 58 57.8 5.1 | 280 42 41.4 -7.2 36 100 16320 275 54 53.8 -4.7 | 294 41 37.4 -17.0 37 98 16459 275 54 53.8 -4.7 | 294 41 37.4 -17.0 38 84 17374 285 35 33.8 -9.1 | 321 28 17.4 -21.3 39 80 17678 245 23 20.8 9.7 | 300 5 4.5 -2.5 40 76 17983 225 24 17.0 17.0 | 187 5 0.6 4.7 41 73 18288 230 33 25.3 21.2 | 225 13 8.9 8.9 42 70 18520 255 40 38.6 10.4 | 275 22 22.3 -1.9 43 66 18898 255 41 39.6 10.6 | 274 23 23.2 -1.7 44 63 19202 250 40 37.6 13.7 | 266 21 21.2 1.4 45 60 19507 285 31 29.9 -8.0 | 326 24 13.6 -20.3 46 57 19812 335 10 4.2 -9.1 | 30 25 -12.1 -21.3 47 54 20117 0 0 -0.0 -0.0 | 53 20 -16.4 -12.3 48 50 20610 275 6 6.0 -0.5 | 39 16 -10.4 -12.8 49 45 21336 315 9 6.4 -6.4 | 28 21 -10.0 -18.6 50 35 22860 235 11 9.0 6.3 | 51 9 -7.4 -6.0 51 33 23165 270 10 10.0 -0.0 | 27 14 -6.4 -12.3 52 32 23470 20 14 -4.8 -13.2 | 40 33 -21.2 -25.4 53 30 23774 10 11 -1.9 -10.8 | 38 29 -18.3 -23.1 54 30 23840 45 12 -8.5 -8.5 | 50 32 -24.8 -20.8 55 29 24079 30 15 -7.5 -13.0 | 43 35 -23.9 -25.3 56 28 24384 85 6 -6.0 -0.5 | 60 26 -22.3 -12.8 57 25 24994 295 2 1.8 -0.8 | 48 20 -14.6 -13.1 58 24 25298 35 18 -10.3 -14.7 | 45 38 -26.7 -27.0 59 23 25603 80 12 -11.8 -2.1 | 63 32 -28.2 -14.4 60 20 26430 280 4 3.9 -0.7 | 44 18 -12.4 -13.0 61 19 26822 5 1 -0.1 -1.0 | 51 21 -16.5 -13.3 62 17 27432 310 5 3.8 -3.2 | 39 20 -12.5 -15.5 63 14 28956 0 0 -0.0 -0.0 | 53 20 -16.4 -12.3 64 12 29566 325 10 5.7 -8.2 | 27 23 -10.6 -20.5 65 12 29870 335 10 4.2 -9.1 | 30 25 -12.1 -21.3 66 11 30175 295 13 11.8 -5.5 | 14 18 -4.6 -17.8 67 10 31020 340 9 3.1 -8.5 | 33 25 -13.3 -20.7 68 7 33480 155 6 -2.5 5.4 | 70 20 -18.9 -6.8 Wind Parameters Mean winds (0-6000m): 203.1 at 27.3 knts Storm direction: 233.1 at 20.5 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 307.8 neg: -16.2 tot: 291.5 m^2/s^2 ave: 97.2 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 7.2 10^-3/s Energy-Hel index: 1.10 Bulk Rich Number: 6.46 Bulk Shear: 114.43 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 ------------------------------------------------------------------------------- 500 135 25 99 35| 12.7 0.0 12.7|105.0 0.0 105.0 210.0 0.91| 12.9 11.8 1000 140 28 105 35| 9.0 0.0 9.0|171.8 -2.1 169.8 169.8 0.89| 10.6 9.4 1500 146 28 109 34| 5.7 0.0 5.7|188.2 -16.0 172.2 114.8 0.70| 9.2 6.4 2000 152 28 113 32| 5.9 0.0 5.9|238.0 -16.0 222.0 111.0 0.72| 9.2 6.6 2500 159 29 119 30| 6.2 0.0 6.2|278.0 -16.0 262.0 104.8 0.72| 9.4 6.8 3000 168 28 125 27| 5.9 0.0 5.9|307.8 -16.2 291.5 97.2 0.68| 10.6 7.2 4000 182 27 134 22| 4.2 0.0 4.2|310.5 -19.0 291.5 72.9 0.60| 9.0 5.4 5000 191 27 142 18| 3.9 0.4 4.4|329.1 -19.8 309.3 61.9 0.59| 8.9 5.3 6000 203 27 156 14| 3.7 0.4 4.1|340.6 -27.3 313.3 52.2 0.55| 8.4 4.6 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250424.00.gif