UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 25 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 61 1 925 746 150 9 SFC 920 790 24.8 12.8 47 12.0 17.0 150 9 305.1 307.0 293.2 335.6 10.14 3 919 800 22.8 12.8 53 10.0 16.3 150 9 303.2 305.1 292.6 333.4 10.16 4 916 828 22.8 12.8 53 10.0 16.3 150 10 303.5 305.4 292.7 333.8 10.19 5 872 1256 18.4 11.4 64 7.0 14.0 146 16 303.2 305.0 292.3 332.2 9.75 6 850 1476 16.6 10.6 68 6.0 12.9 150 11 303.5 305.3 292.2 331.8 9.48 7 796 2031 11.6 10.3 92 1.3 10.8 131 10 304.0 305.8 292.7 333.6 9.93 8 790 2095 11.4 9.3 87 2.1 10.1 133 9 304.4 306.1 292.3 332.4 9.35 9 783 2169 10.4 9.7 95 0.7 10.0 141 8 304.1 305.9 292.6 333.1 9.70 10 782 2180 10.4 9.3 93 1.1 9.7 144 8 304.2 306.0 292.4 332.5 9.45 11 777 2233 11.0 7.3 78 3.7 8.8 156 7 305.4 307.0 291.8 330.4 8.29 12 760 2418 9.0 7.3 89 1.7 8.0 198 4 305.2 306.8 291.9 330.7 8.47 13 723 2831 6.4 4.3 86 2.1 5.2 235 17 306.7 308.1 291.3 328.7 7.22 14 716 2911 6.2 2.3 76 3.9 4.1 235 19 307.4 308.5 290.7 326.7 6.32 15 701 3084 5.0 0.6 73 4.4 2.7 235 23 307.9 309.0 290.4 325.5 5.71 16 700 3096 4.8 0.4 73 4.4 2.5 235 23 307.8 308.9 290.3 325.1 5.63 17 697 3131 4.6 0.3 74 4.3 2.4 233 23 308.0 309.0 290.3 325.2 5.62 18 651 3682 0.0 -2.0 86 2.0 -1.0 230 22 308.8 309.8 290.2 324.6 5.08 19 634 3894 -1.5 -3.9 84 2.4 -2.6 237 24 309.5 310.3 289.8 323.6 4.52 20 630 3944 -1.3 -6.2 69 4.9 -3.5 239 25 310.3 311.0 289.5 322.3 3.82 21 616 4123 -2.5 -8.5 63 6.0 -5.0 242 25 310.9 311.5 289.1 321.3 3.27 22 612 4174 -2.7 -12.7 46 10.0 -6.5 243 26 311.2 311.7 288.3 318.8 2.35 23 604 4278 -3.5 -14.5 42 11.0 -7.5 245 26 311.5 311.9 288.1 318.2 2.06 24 602 4305 -3.3 -16.3 36 13.0 -7.8 245 26 312.0 312.3 288.1 317.8 1.78 25 579 4611 -6.1 -15.1 49 9.0 -9.2 250 25 312.2 312.6 288.4 318.9 2.04 26 534 5239 -10.9 -28.9 21 18.0 -15.0 252 20 313.8 313.9 287.5 316.1 0.66 27 500 5740 -15.5 -32.5 22 17.0 -18.7 260 21 314.1 314.2 287.4 315.9 0.50 28 465 6283 -19.9 -33.9 28 14.0 -22.2 259 32 315.3 315.3 287.7 316.9 0.47 29 462 6331 -20.3 -35.3 25 15.0 -22.7 258 33 315.3 315.4 287.7 316.8 0.41 30 458 6396 -19.5 -38.5 17 19.0 -22.4 255 36 317.1 317.2 288.2 318.2 0.30 31 454 6461 -19.9 -34.9 25 15.0 -22.4 255 36 317.4 317.5 288.4 319.0 0.43 32 451 6510 -20.1 -29.1 45 9.0 -21.9 255 37 317.8 317.9 288.9 320.4 0.76 33 450 6526 -20.3 -30.3 40 10.0 -22.2 255 37 317.7 317.9 288.8 320.1 0.68 34 448 6559 -20.3 -27.3 54 7.0 -21.8 255 37 318.1 318.3 289.1 321.3 0.91 35 445 6609 -20.3 -33.3 30 13.0 -22.6 255 37 318.7 318.8 288.9 320.6 0.52 36 444 6626 -20.3 -41.3 14 21.0 -23.2 255 37 318.9 319.0 288.7 319.8 0.23 37 436 6760 -20.9 -54.9 3 34.0 -24.1 255 38 319.8 319.9 288.8 320.0 0.05 38 410 7211 -25.1 -50.1 8 25.0 -27.4 255 40 320.1 320.1 288.9 320.5 0.10 39 400 7390 -26.5 -51.5 8 25.0 -28.6 255 41 320.5 320.6 289.0 320.9 0.08 40 300 9400 -42.5 -66.5 6 24.0 -43.2 250 51 325.5 325.5 290.4 325.5 0.02 41 294 9537 -43.7 -67.7 5 24.0 -44.3 249 52 325.6 325.6 290.5 325.7 0.01 42 258 10404 -50.1 -70.1 8 20.0 -50.4 242 55 328.6 328.6 291.3 328.7 0.01 43 250 10610 -51.7 -69.7 10 18.0 -52.0 240 56 329.2 329.2 291.5 329.3 0.01 44 243 10793 -52.7 -70.7 10 18.0 -52.9 241 57 330.4 330.4 291.8 330.4 0.01 45 217 11512 -59.1 -72.1 17 13.0 -59.2 250 56 331.4 331.4 292.1 331.4 0.01 46 207 11806 -60.7 -73.7 16 13.0 -60.8 253 56 333.3 333.3 292.6 333.4 0.01 47 202 11958 -61.1 -74.1 16 13.0 -61.2 255 56 335.0 335.1 293.1 335.1 0.01 48 200 12020 -59.9 -74.9 12 15.0 -60.0 255 52 337.9 337.9 293.8 337.9 0.01 49 197 12114 -59.9 -75.9 11 16.0 -60.0 252 51 339.4 339.4 294.1 339.4 0.01 50 185 12503 -61.9 -76.9 12 15.0 -62.0 251 55 342.3 342.3 294.8 342.3 0.01 51 178 12742 -59.9 -81.9 4 22.0 -60.1 252 60 349.4 349.4 296.5 349.4 0.00 52 171 12993 -57.9 -83.9 2 26.0 -58.1 253 64 356.7 356.7 298.0 356.7 0.00 53 163 13294 -57.3 -84.3 2 27.0 -57.6 254 69 362.6 362.6 299.2 362.6 0.00 54 159 13451 -58.3 -84.5 2 26.2 -58.5 255 72 363.6 363.6 299.4 363.6 0.00 55 158 13490 -58.5 -84.5 2 26.0 -58.7 255 72 363.8 363.8 299.4 363.9 0.00 56 152 13735 -54.1 -85.1 1 31.0 -54.5 254 69 375.4 375.4 301.5 375.4 0.00 57 150 13820 -54.3 -84.3 1 30.0 -54.7 250 55 376.5 376.5 301.7 376.5 0.00 58 149 13863 -53.7 -84.7 1 31.0 -54.1 251 55 378.3 378.3 302.0 378.3 0.00 59 148 13906 -53.5 -84.5 1 31.0 -53.9 252 55 379.3 379.3 302.1 379.4 0.00 60 137 14397 -55.3 -85.3 1 30.0 -55.7 264 44 384.6 384.6 303.0 384.6 0.00 61 100 16370 -60.5 -87.5 2 27.0 -60.8 260 49 410.8 410.8 306.6 410.8 0.00 62 97 16559 -61.5 -87.5 2 26.0 -61.7 262 46 412.5 412.5 306.8 412.5 0.00 63 95 16689 -59.3 -87.3 1 28.0 -59.6 264 43 419.3 419.3 307.6 419.3 0.00 64 93 16822 -59.7 -87.7 1 28.0 -60.0 262 41 421.0 421.0 307.9 421.0 0.00 65 91 16958 -57.9 -87.9 1 30.0 -58.3 256 37 427.2 427.2 308.5 427.2 0.00 66 78 17915 -64.1 -89.1 2 25.0 -64.3 243 31 433.6 433.6 309.2 433.6 0.00 67 76 18074 -62.9 -88.9 2 26.0 -63.1 259 31 439.4 439.4 309.8 439.4 0.00 68 74 18238 -63.9 -88.9 2 25.0 -64.1 275 30 440.6 440.6 310.0 440.6 0.00 69 74 18238 -62.1 -88.1 2 26.0 -62.4 275 30 444.4 444.4 310.3 444.4 0.00 70 71 18492 -63.3 -89.3 2 26.0 -63.6 294 32 447.1 447.1 310.6 447.2 0.00 71 70 18580 -60.7 -88.7 1 28.0 -61.1 300 33 454.5 454.5 311.3 454.5 0.00 72 64 19134 -62.5 -89.5 1 27.0 -62.9 304 24 462.4 462.4 312.0 462.4 0.00 73 63 19231 -61.1 -89.1 1 28.0 -61.5 308 21 467.5 467.5 312.4 467.6 0.00 74 60 19533 -62.1 -89.1 2 27.0 -62.5 322 14 471.9 471.9 312.8 471.9 0.00 75 58 19743 -60.1 -88.1 1 28.0 -60.6 340 15 481.0 481.0 313.5 481.0 0.00 76 56 19961 -61.1 -89.1 1 28.0 -61.6 348 13 483.6 483.6 313.7 483.6 0.00 77 56 19961 -61.1 -89.1 1 28.0 -61.6 348 13 483.6 483.6 313.7 483.6 0.00 78 55 20074 -58.1 -88.1 1 30.0 -58.7 349 12 492.9 492.9 314.4 493.0 0.00 79 50 20670 -60.5 -88.5 1 28.0 -61.0 255 14 500.9 500.9 315.0 500.9 0.00 80 49 20796 -60.5 -88.5 1 28.0 -61.0 225 11 503.8 503.8 315.2 503.8 0.00 81 48 20925 -59.3 -88.3 1 29.0 -60.0 253 13 509.7 509.7 315.6 509.7 0.00 82 46 21191 -60.7 -88.7 1 28.0 -61.3 280 13 512.5 512.5 315.8 512.5 0.00 83 43 21611 -60.5 -89.5 1 29.0 -61.1 318 10 523.0 523.0 316.5 523.0 0.00 84 40 22066 -56.1 -87.1 1 31.0 -57.2 10 6 545.0 545.0 317.8 545.0 0.00 85 38 22392 -56.1 -87.1 1 31.0 -57.2 47 3 553.0 553.0 318.3 553.1 0.01 86 34 23096 -58.3 -88.3 1 30.0 -59.3 28 12 565.1 565.1 318.9 565.1 0.00 87 30 23890 -54.9 -86.9 1 32.0 -56.5 15 11 595.0 595.0 320.4 595.0 0.01 88 29 24106 -54.9 -86.9 1 32.0 -56.6 5 10 600.8 600.8 320.6 600.8 0.01 89 28 24329 -56.1 -87.1 1 31.0 -57.6 9 9 603.5 603.5 320.7 603.5 0.01 90 27 24561 -54.9 -86.9 1 32.0 -56.6 19 10 613.2 613.2 321.2 613.2 0.01 91 25 25050 -56.1 -87.1 1 31.0 -57.8 52 11 623.4 623.4 321.6 623.4 0.01 92 23 25582 -53.5 -86.5 1 33.0 -55.8 304 10 646.1 646.1 322.5 646.1 0.01 93 20 26480 -53.5 -86.5 1 33.0 -56.1 30 3 672.4 672.4 323.5 672.5 0.01 94 18 27166 -49.1 -85.1 1 36.0 -53.1 68 6 706.9 706.9 324.7 707.0 0.02 95 16 27938 -50.1 -85.1 1 35.0 -54.1 6 0 727.8 727.8 325.3 728.0 0.02 96 12 29858 -40.9 -81.9 0 41.0 -49.9 248 14 822.8 822.8 327.8 823.2 0.04 97 11 30453 -38.9 -80.9 0 42.0 -49.3 260 11 850.8 850.9 328.4 851.3 0.05 98 10 31110 -37.3 -79.3 0 42.0 -49.1 335 7 880.3 880.4 329.1 881.1 0.07 99 9.9 31180 -37.1 -79.1 0 42.0 -49.1 334 7 883.6 883.6 329.1 884.4 0.08 100 8.5 32232 -38.3 -80.3 0 42.0 -50.4 319 13 918.3 918.3 329.8 919.1 0.07 101 7.8 32820 -40.9 -81.9 0 41.0 -51.9 311 17 930.7 930.8 330.0 931.4 0.06 102 7.0 33560 -39.1 -81.1 0 42.0 -51.7 300 21 967.4 967.5 330.7 968.3 0.08 103 6.7 33862 -35.9 -78.9 0 43.0 -50.7 993.0 993.1 331.1 994.4 0.12 TRP 202 11958 -61.1 -74.1 16 13.0 -61.2 255 56 335.0 335.1 293.1 335.1 0.01 WND 159 13451 -58.3 -84.5 2 26.2 -58.5 255 72 363.6 363.6 299.4 363.6 0.00 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 651.00 mb = 3682.26 m = 12080.76 ft Wetbulb zero: 664.45 mb = 3517.17 m = 11539.15 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 62.05 % Est. max temperature: 24.98 C = 76.96 F Sfc-Lift cond lev (LCL): 771.24 mb = 2295.49 m = 7531.03 ft T: 10.33 C 700-500 lapse rate: 7.68 C/km ThetaE index: 5.55 C Layer 723.0- 697.0 mb Conv cond level (CCL): 763.98 mb = 2374.31 m = 7789.63 ft Mean mixing ratio: 9.79 g/kg Conv temperature: 24.90 C = 76.81 F Cap Strength: 1.49 C Lifted Index: -5.50 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.85 C Lifted Index @700 mb: -0.43 C Showalter Index: -5.15 C Risk: Severe thunderstorms possible Total Totals Index: 58.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.10 C Cross Totals Index: 26.10 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 354.20 Risk: Showers and thunderstorms possible Energy Index: -3.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1170.82 J/kg Max Up Vert Vel: 48.39 m/s Conv Inhibition (B-): 18.43 J/kg Cap Strength: 1.65 C Lift Cond Lev (LCL): 783.62 mb = 2162.59 m = 7095.03 ft Lev Free Conv (LFC): 728.62 mb = 2766.57 m = 9076.58 ft Equ Level (EL): 208.62 mb = 11757.84 m = 38575.12 ft B at Equ Level: 1163.55 J/kg Max Parcel Lev (MPL): 148.62 mb = 13879.03 m = 45534.33 ft Wind level data Storm motion: 268 at 15 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 ---------------------------------------------------------- 0 920 790 150 9 -4.5 7.8 | 110 21 -19.7 7.3 1 876 1219 145 17 -9.8 13.9 | 118 28 -24.9 13.4 2 850 1476 150 11 -5.5 9.5 | 114 23 -20.7 9.0 3 845 1524 150 11 -5.5 9.5 | 114 23 -20.7 9.0 4 815 1829 125 12 -9.8 6.9 | 104 26 -25.0 6.4 5 786 2134 135 9 -6.4 6.4 | 105 22 -21.6 5.9 6 757 2438 205 3 1.3 2.7 | 99 14 -13.9 2.2 7 730 2743 235 14 11.5 8.0 | 154 8 -3.7 7.5 8 704 3048 235 24 19.7 13.8 | 199 14 4.5 13.3 9 700 3096 235 23 18.8 13.2 | 196 13 3.6 12.7 10 677 3353 220 21 13.5 16.1 | 174 16 -1.7 15.6 11 652 3658 230 22 16.9 14.1 | 187 14 1.7 13.7 12 627 3962 240 25 21.7 12.5 | 208 14 6.5 12.0 13 603 4267 245 26 23.6 11.0 | 219 13 8.4 10.5 14 558 4877 255 25 24.1 6.5 | 236 11 9.0 6.0 15 516 5486 250 17 16.0 5.8 | 188 5 0.8 5.3 16 500 5740 260 21 20.7 3.6 | 240 6 5.5 3.2 17 476 6096 265 25 24.9 2.2 | 260 10 9.7 1.7 18 457 6401 255 36 34.8 9.3 | 246 21 19.6 8.8 19 400 7390 255 41 39.6 10.6 | 247 26 24.4 10.1 20 387 7620 255 42 40.6 10.9 | 248 27 25.4 10.4 21 311 9144 255 53 51.2 13.7 | 250 38 36.0 13.2 22 300 9400 250 51 47.9 17.4 | 243 37 32.7 17.0 23 250 10610 240 56 48.5 28.0 | 230 43 33.3 27.5 24 248 10668 240 57 49.4 28.5 | 231 44 34.2 28.0 25 202 11958 255 56 54.1 14.5 | 250 41 38.9 14.0 26 200 12020 255 52 50.2 13.5 | 250 37 35.0 13.0 27 195 12192 250 50 47.0 17.1 | 242 36 31.8 16.6 28 159 13451 255 72 69.5 18.6 | 252 57 54.4 18.1 29 152 13716 255 72 69.5 18.6 | 252 57 54.4 18.1 30 150 13820 250 55 51.7 18.8 | 243 41 36.5 18.3 31 145 14021 255 54 52.2 14.0 | 250 39 37.0 13.5 32 132 14630 270 37 37.0 -0.0 | 271 22 21.8 -0.5 33 120 15240 245 38 34.4 16.1 | 231 25 19.2 15.6 34 114 15545 255 44 42.5 11.4 | 248 29 27.3 10.9 35 109 15850 245 53 48.0 22.4 | 236 39 32.8 21.9 36 100 16370 260 49 48.3 8.5 | 256 34 33.1 8.0 37 94 16764 265 42 41.8 3.7 | 263 27 26.6 3.2 38 89 17069 250 34 31.9 11.6 | 236 20 16.8 11.1 39 81 17678 220 32 20.6 24.5 | 193 25 5.4 24.0 40 73 18288 280 30 29.5 -5.2 | 292 15 14.4 -5.7 41 70 18580 300 33 28.6 -16.5 | 322 22 13.4 -17.0 42 70 18593 280 38 37.4 -6.6 | 288 23 22.2 -7.1 43 60 19507 320 14 9.0 -10.7 | 29 13 -6.2 -11.2 44 57 19812 345 15 3.9 -14.5 | 37 19 -11.3 -15.0 45 55 20117 350 11 1.9 -10.8 | 50 17 -13.3 -11.3 46 52 20422 145 3 -1.7 2.5 | 97 17 -16.9 2.0 47 50 20670 255 14 13.5 3.6 | 152 4 -1.7 3.1 48 50 20726 210 10 5.0 8.7 | 129 13 -10.2 8.2 49 47 21031 275 14 13.9 -1.2 | 36 2 -1.2 -1.7 50 45 21336 285 13 12.6 -3.4 | 34 5 -2.6 -3.9 51 37 22555 65 1 -0.9 -0.4 | 87 16 -16.1 -0.9 52 35 22860 360 10 -0.0 -10.0 | 55 18 -15.2 -10.5 53 34 23165 35 13 -7.5 -10.6 | 64 25 -22.6 -11.1 54 32 23470 85 15 -14.9 -1.3 | 87 30 -30.1 -1.8 55 31 23774 110 10 -9.4 3.4 | 97 25 -24.6 2.9 56 30 23890 15 11 -2.8 -10.6 | 58 21 -18.0 -11.1 57 29 24079 5 10 -0.9 -10.0 | 57 19 -16.1 -10.5 58 28 24384 10 9 -1.6 -8.9 | 61 19 -16.8 -9.4 59 25 24994 40 11 -7.1 -8.4 | 68 24 -22.3 -8.9 60 24 25298 100 10 -9.8 1.7 | 93 25 -25.0 1.2 61 23 25603 295 10 9.1 -4.2 | 52 8 -6.1 -4.7 62 22 25908 340 10 3.4 -9.4 | 50 15 -11.8 -9.9 63 21 26213 350 13 2.3 -12.8 | 44 19 -12.9 -13.3 64 20 26480 30 3 -1.5 -2.6 | 80 17 -16.7 -3.1 65 19 26822 95 11 -11.0 1.0 | 91 26 -26.1 0.5 66 17 27432 50 3 -2.3 -1.9 | 82 18 -17.5 -2.4 67 16 28042 0 0 -0.0 -0.0 | 88 15 -15.2 -0.5 68 14 28651 320 10 6.4 -7.7 | 47 12 -8.8 -8.1 69 13 29261 290 12 11.3 -4.1 | 40 6 -3.9 -4.6 70 13 29566 295 10 9.1 -4.2 | 52 8 -6.1 -4.7 71 12 29870 250 14 13.2 4.8 | 155 5 -2.0 4.3 72 12 30175 225 13 9.2 9.2 | 145 11 -6.0 8.7 73 10 31110 335 7 3.0 -6.3 | 61 14 -12.2 -6.8 74 7 33560 300 21 18.2 -10.5 | 345 11 3.0 -11.0 Wind Parameters Mean winds (0-6000m): 238.2 at 20.3 knts Storm direction: 268.2 at 15.2 knts Shear (0-3000m) pos: 4.5 neg: 1.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 95.3 neg: -62.4 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.5 10^-3/s Energy-Hel index: 0.43 Bulk Rich Number: 14.59 Bulk Shear: 80.27 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 ------------------------------------------------------------------------------- 500 147 13 115 25| 0.0 6.6 6.6| 20.1 -1.9 18.2 36.4 0.34| 8.9 3.0 1000 145 13 114 25| 0.0 2.5 2.5| 20.1 -33.9 -13.8 -13.8 -0.12| 9.0 -1.1 1500 142 12 111 24| 2.9 1.7 4.6| 28.0 -36.6 -8.6 -5.7 -0.04| 9.0 -0.4 2000 153 11 114 22| 5.7 1.2 6.9| 59.3 -42.5 16.8 8.4 0.21| 10.9 2.2 2500 181 13 130 19| 4.6 1.4 5.9| 76.0 -58.8 17.3 6.9 0.19| 11.2 2.1 3000 196 14 140 17| 4.5 1.2 5.6| 95.3 -62.4 32.9 11.0 0.24| 10.5 2.5 4000 219 17 161 14| 4.1 0.9 5.0|124.7 -62.4 62.3 15.6 0.33| 9.0 3.0 5000 229 18 172 11| 3.6 1.0 4.6|134.0 -73.9 60.1 12.0 0.27| 8.7 2.4 6000 238 20 191 10| 3.0 1.2 4.2|140.3 -89.1 51.2 8.5 0.21| 8.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250425.00.gif