UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072112.upa.cvt Date: 1200Z 21 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 21 JUL 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 60 1 925 759 185 6 SFC 922 790 25.0 17.0 61 8.0 19.5 185 6 305.2 307.6 295.5 345.0 13.34 3 916 847 26.6 16.6 54 10.0 19.6 192 7 307.4 309.8 295.9 346.8 13.08 4 877 1230 25.0 17.0 61 8.0 19.4 240 16 309.6 312.2 297.1 352.3 14.04 5 855 1453 24.8 16.8 61 8.0 19.2 236 26 311.6 314.3 297.7 355.2 14.22 6 854 1463 24.8 16.8 61 8.0 19.2 236 27 311.7 314.4 297.8 355.4 14.24 7 850 1504 25.4 15.4 54 10.0 18.4 235 29 312.8 315.2 297.3 353.0 13.06 8 843 1577 25.8 13.8 47 12.0 17.6 235 29 313.9 316.2 296.8 350.6 11.85 9 827 1746 25.6 11.6 42 14.0 16.3 235 28 315.4 317.4 296.2 348.0 10.43 10 811 1917 24.8 10.8 41 14.0 15.5 232 25 316.3 318.3 296.2 347.9 10.08 11 782 2236 22.8 9.8 44 13.0 14.3 220 20 317.5 319.4 296.3 348.3 9.78 12 700 3188 14.2 7.2 63 7.0 9.8 190 15 318.2 320.0 296.0 347.1 9.15 13 631 4051 6.4 2.5 76 3.9 4.1 186 18 318.9 320.3 294.8 342.1 7.29 14 630 4064 6.2 2.4 77 3.8 4.0 187 18 318.8 320.2 294.8 341.9 7.24 15 624 4142 5.8 1.1 72 4.7 3.1 193 19 319.2 320.5 294.4 340.5 6.66 16 622 4168 5.6 -0.4 65 6.0 2.3 195 19 319.3 320.5 294.0 338.5 5.99 17 610 4328 6.0 -6.0 42 12.0 0.1 205 19 321.5 322.3 293.0 334.7 4.01 18 605 4395 5.6 -8.4 36 14.0 -0.9 205 18 321.8 322.5 292.5 332.9 3.35 19 572 4851 2.2 -11.8 35 14.0 -3.8 205 13 323.1 323.6 292.3 332.1 2.71 20 548 5195 -0.5 -10.5 47 10.0 -4.9 216 14 323.8 324.4 292.9 334.3 3.14 21 541 5298 -1.1 -13.1 40 12.0 -6.0 220 14 324.3 324.8 292.5 333.0 2.58 22 534 5402 -2.1 -13.1 43 11.0 -6.6 224 14 324.3 324.8 292.6 333.1 2.61 23 521 5597 -3.7 -9.7 63 6.0 -6.4 232 15 324.7 325.4 293.4 336.4 3.52 24 511 5750 -5.3 -10.0 69 4.7 -7.4 238 15 324.6 325.2 293.4 336.2 3.50 25 501 5904 -6.5 -10.4 74 3.9 -8.2 236 15 324.9 325.6 293.4 336.5 3.46 26 500 5920 -6.7 -10.8 73 4.1 -8.4 235 15 324.9 325.5 293.3 336.1 3.36 27 499 5936 -6.7 -11.2 70 4.5 -8.6 235 15 325.1 325.7 293.3 336.0 3.26 28 498 5951 -6.5 -14.5 53 8.0 -9.6 236 15 325.5 326.0 292.8 334.0 2.50 29 497 5967 -6.5 -15.5 49 9.0 -9.9 236 15 325.7 326.1 292.7 333.5 2.30 30 492 6046 -7.1 -13.1 62 6.0 -9.5 239 14 325.9 326.4 293.2 335.5 2.83 31 486 6142 -7.9 -14.9 57 7.0 -10.5 238 14 326.0 326.5 292.9 334.5 2.47 32 480 6239 -8.3 -21.3 34 13.0 -12.5 234 13 326.7 327.0 292.2 331.8 1.45 33 450 6740 -10.9 -21.9 40 11.0 -14.3 216 8 329.5 329.8 293.0 334.7 1.47 34 446 6809 -11.1 -28.1 23 17.0 -15.5 220 9 330.1 330.3 292.6 333.2 0.85 35 430 7089 -12.5 -35.5 13 23.0 -17.3 231 10 331.8 331.9 292.6 333.4 0.43 36 400 7640 -16.1 -36.1 16 20.0 -20.0 265 17 334.1 334.2 293.3 335.7 0.44 37 385 7926 -18.1 -36.1 19 18.0 -21.5 270 17 335.1 335.2 293.5 336.8 0.45 38 376 8102 -19.7 -30.7 37 11.0 -22.1 251 14 335.3 335.4 293.9 338.2 0.79 39 375 8122 -19.9 -30.9 37 11.0 -22.3 249 14 335.3 335.4 293.9 338.1 0.78 40 374 8142 -20.1 -31.1 37 11.0 -22.5 246 14 335.2 335.4 293.9 338.1 0.76 41 359 8443 -22.3 -35.3 30 13.0 -24.6 242 13 336.2 336.4 293.9 338.3 0.53 42 356 8505 -22.9 -34.9 33 12.0 -25.1 244 13 336.2 336.4 293.9 338.3 0.55 43 355 8526 -22.9 -36.9 27 14.0 -25.3 244 13 336.5 336.6 293.9 338.3 0.45 44 351 8608 -23.3 -35.3 32 12.0 -25.5 243 13 337.1 337.2 294.1 339.1 0.54 45 349 8650 -23.3 -37.3 27 14.0 -25.6 242 13 337.6 337.7 294.1 339.3 0.44 46 347 8692 -23.5 -36.5 29 13.0 -25.8 240 13 337.9 338.0 294.3 339.8 0.48 47 340 8841 -24.7 -36.7 32 12.0 -26.7 235 13 338.2 338.3 294.3 340.1 0.48 48 336 8927 -25.5 -34.5 43 9.0 -27.1 233 13 338.3 338.4 294.5 340.6 0.61 49 334 8970 -25.7 -38.7 29 13.0 -27.7 231 13 338.6 338.7 294.4 340.2 0.40 50 332 9013 -26.1 -37.1 35 11.0 -27.9 230 13 338.6 338.7 294.4 340.5 0.48 51 324 9189 -26.9 -38.9 31 12.0 -28.7 227 13 339.9 340.0 294.7 341.5 0.41 52 323 9212 -26.5 -42.5 21 16.0 -28.7 228 13 340.8 340.8 294.8 341.9 0.28 53 303 9669 -30.3 -43.3 27 13.0 -31.9 232 16 341.7 341.8 295.0 342.8 0.27 54 300 9740 -30.9 -43.9 27 13.0 -32.4 230 16 341.8 341.9 295.0 342.9 0.26 55 278 10277 -34.7 -52.7 14 18.0 -36.1 225 18 343.9 343.9 295.3 344.3 0.10 56 276 10327 -34.9 -53.9 13 19.0 -36.3 226 18 344.3 344.3 295.4 344.7 0.09 57 250 11010 -40.9 -55.9 18 15.0 -41.7 215 15 345.3 345.3 295.7 345.6 0.08 58 200 12480 -53.1 -63.1 29 10.0 -53.4 230 20 348.7 348.7 296.4 348.9 0.04 59 150 14280 -66.7 -74.7 32 8.0 -66.8 230 19 355.2 355.2 297.7 355.2 0.01 60 124 15412 -73.9 -79.9 39 6.0 -73.9 215 13 362.0 362.0 299.1 362.0 0.01 61 100 16680 -70.3 -84.3 11 14.0 -70.4 325 8 391.9 391.9 304.0 391.9 0.00 62 98 16800 -70.7 -84.7 11 14.0 -70.8 323 8 393.4 393.4 304.3 393.4 0.00 63 90 17309 -67.3 -86.3 5 19.0 -67.4 279 9 409.9 409.9 306.5 409.9 0.00 64 90 17309 -65.5 -86.5 4 21.0 -65.7 279 9 413.4 413.4 306.9 413.5 0.00 65 86 17586 -64.7 -87.7 3 23.0 -64.9 233 10 420.5 420.5 307.7 420.5 0.00 66 85 17658 -62.9 -86.9 3 24.0 -63.1 222 10 425.5 425.5 308.3 425.5 0.00 67 82 17879 -62.7 -86.7 3 24.0 -63.0 275 10 430.3 430.3 308.9 430.3 0.00 68 72 18677 -64.7 -88.7 2 24.0 -64.9 15 11 442.4 442.4 310.1 442.4 0.00 69 70 18850 -63.1 -88.1 2 25.0 -63.4 335 4 449.4 449.4 310.8 449.4 0.00 70 68 19028 -62.3 -88.3 2 26.0 -62.6 45 7 454.9 454.9 311.3 454.9 0.00 71 66 19213 -60.1 -87.1 2 27.0 -60.5 22 2 463.5 463.5 312.1 463.6 0.00 72 64 19403 -61.1 -87.1 2 26.0 -61.5 54 7 465.4 465.4 312.3 465.5 0.00 73 61 19701 -59.7 -86.7 2 27.0 -60.2 80 11 475.0 475.0 313.1 475.0 0.00 74 54 20459 -60.9 -87.9 2 27.0 -61.4 130 21 489.1 489.1 314.1 489.1 0.00 75 52 20694 -58.5 -86.5 2 28.0 -59.2 157 11 500.0 500.0 314.9 500.0 0.00 76 50 20940 -58.3 -86.3 2 28.0 -59.0 85 7 506.1 506.1 315.4 506.1 0.00 77 45 21607 -56.5 -86.5 1 30.0 -57.5 63 14 525.9 525.9 316.6 526.0 0.00 78 41 22196 -58.5 -86.5 2 28.0 -59.3 88 18 535.1 535.2 317.2 535.2 0.01 79 38 22677 -55.9 -85.9 1 30.0 -57.1 81 17 553.5 553.5 318.3 553.6 0.01 80 36 23021 -56.9 -85.9 1 29.0 -58.0 71 23 559.6 559.6 318.6 559.6 0.01 81 32 23769 -56.5 -86.5 1 30.0 -57.8 55 17 579.8 579.8 319.6 579.9 0.01 82 30 24180 -55.1 -86.1 1 31.0 -56.7 80 24 594.4 594.4 320.3 594.5 0.01 83 25 25350 -51.9 -83.9 1 32.0 -54.4 85 17 635.4 635.4 322.1 635.5 0.01 84 22 26174 -53.1 -85.1 1 32.0 -55.6 84 24 655.5 655.5 322.9 655.6 0.01 85 20 26790 -51.1 -84.1 1 33.0 -54.2 85 27 679.8 679.8 323.7 679.9 0.02 86 18 27479 -50.1 -83.1 1 33.0 -53.8 92 26 703.7 703.7 324.6 703.9 0.02 87 16 28257 -47.1 -82.1 1 35.0 -52.2 91 29 737.6 737.6 325.6 737.9 0.03 88 13 29640 -45.5 -81.5 1 36.0 -52.0 76 40 788.3 788.3 327.0 788.6 0.04 89 11 30766 -41.5 -79.5 1 38.0 -50.5 82 45 841.4 841.4 328.2 842.0 0.07 90 10 31410 -44.7 -81.7 1 37.0 -52.5 85 48 852.7 852.7 328.5 853.2 0.05 91 9.4 31826 -42.9 -80.9 1 38.0 -51.9 874.8 874.8 329.0 875.4 0.06 92 8.7 32352 -39.1 -79.1 1 40.0 -50.5 909.1 909.1 329.6 910.0 0.09 93 8.0 32928 -38.1 -79.1 1 41.0 -50.5 935.1 935.2 330.1 936.2 0.10 TRP 124 15412 -73.9 -79.9 39 6.0 -73.9 215 13 362.0 362.0 299.1 362.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 552.44 mb = 5131.38 m = 16835.02 ft Wetbulb zero: 609.61 mb = 4332.98 m = 14215.64 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 53.72 % Est. max temperature: 37.17 C = 98.90 F Sfc-Lift cond lev (LCL): 820.13 mb = 1819.06 m = 5967.96 ft T: 25.26 C 700-500 lapse rate: 7.65 C/km ThetaE index: 16.17 C Layer 700.0- 548.0 mb Conv cond level (CCL): 679.11 mb = 3439.86 m = 11285.50 ft Mean mixing ratio: 13.02 g/kg Conv temperature: 37.97 C = 100.35 F Cap Strength: 6.47 C Lifted Index: -3.97 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.85 C Lifted Index @700 mb: 3.46 C Showalter Index: -4.79 C Risk: Severe thunderstorms possible Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 22.10 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 361.80 Risk: Showers and thunderstorms possible Energy Index: -3.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 847.45 J/kg Max Up Vert Vel: 41.17 m/s Conv Inhibition (B-): 335.91 J/kg Cap Strength: 6.47 C Lift Cond Lev (LCL): 754.47 mb = 2544.12 m = 8346.74 ft Lev Free Conv (LFC): 629.47 mb = 4070.64 m = 13354.95 ft Equ Level (EL): 609.47 mb = 4334.83 m = 14221.72 ft B at Equ Level: 38.78 J/kg Max Parcel Lev (MPL): 109.47 mb = 16146.80 m = 52974.43 ft Wind level data Storm motion: 244 at 12 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 ---------------------------------------------------------- 0 922 790 185 6 0.5 6.0 | 93 11 -10.6 0.6 1 878 1219 240 15 13.0 7.5 | 221 3 1.9 2.2 2 850 1504 235 29 23.8 16.6 | 228 17 12.6 11.3 3 848 1524 235 29 23.8 16.6 | 228 17 12.6 11.3 4 819 1829 235 27 22.1 15.5 | 227 15 11.0 10.1 5 790 2134 225 21 14.8 14.8 | 201 10 3.7 9.5 6 763 2438 210 19 9.5 16.5 | 172 11 -1.6 11.1 7 737 2743 200 18 6.2 16.9 | 157 13 -5.0 11.6 8 711 3048 185 17 1.5 16.9 | 140 15 -9.7 11.6 9 700 3188 190 15 2.6 14.8 | 138 13 -8.5 9.4 10 661 3658 180 17 0.0 17.0 | 136 16 -11.1 11.7 11 636 3962 180 18 0.0 18.0 | 139 17 -11.1 12.7 12 613 4267 205 19 8.0 17.2 | 165 12 -3.1 11.9 13 569 4877 205 13 5.5 11.8 | 139 9 -5.6 6.4 14 508 5791 240 15 13.0 7.5 | 221 3 1.9 2.2 15 500 5920 235 15 12.3 8.6 | 199 3 1.2 3.3 16 489 6096 240 14 12.1 7.0 | 211 2 1.0 1.7 17 452 6706 215 8 4.6 6.6 | 101 7 -6.5 1.2 18 434 7010 230 10 7.7 6.4 | 107 4 -3.5 1.1 19 417 7315 235 12 9.8 6.9 | 140 2 -1.3 1.5 20 401 7620 255 15 14.5 3.9 | 293 4 3.4 -1.5 21 400 7640 265 17 16.9 1.5 | 304 7 5.8 -3.9 22 385 7925 270 17 17.0 -0.0 | 312 8 5.9 -5.3 23 369 8230 235 12 9.8 6.9 | 140 2 -1.3 1.5 24 354 8534 245 13 11.8 5.5 | 256 1 0.6 0.2 25 326 9144 225 13 9.2 9.2 | 153 4 -1.9 3.9 26 312 9449 240 14 12.1 7.0 | 211 2 1.0 1.7 27 300 9740 230 16 12.3 10.3 | 193 5 1.1 4.9 28 287 10058 220 20 12.9 15.3 | 190 10 1.7 10.0 29 263 10668 235 15 12.3 8.6 | 199 3 1.2 3.3 30 250 11010 215 15 8.6 12.3 | 160 7 -2.5 7.0 31 240 11278 210 16 8.0 13.9 | 160 9 -3.1 8.5 32 219 11887 200 19 6.5 17.9 | 160 13 -4.6 12.5 33 209 12192 220 20 12.9 15.3 | 190 10 1.7 10.0 34 200 12480 230 20 15.3 12.9 | 209 9 4.2 7.5 35 164 13716 230 16 12.3 10.3 | 193 5 1.1 4.9 36 156 14021 210 21 10.5 18.2 | 177 13 -0.6 12.8 37 150 14280 230 19 14.6 12.2 | 206 8 3.4 6.9 38 149 14326 215 22 12.6 18.0 | 187 13 1.5 12.7 39 134 14935 255 13 12.6 3.4 | 324 2 1.4 -2.0 40 128 15240 210 10 5.0 8.7 | 118 7 -6.1 3.3 41 124 15412 215 13 7.5 10.6 | 145 6 -3.7 5.3 42 121 15545 220 13 8.4 10.0 | 149 5 -2.8 4.6 43 115 15850 170 17 -3.0 16.7 | 129 18 -14.1 11.4 44 109 16154 190 23 4.0 22.7 | 158 19 -7.1 17.3 45 104 16459 250 16 15.0 5.5 | 268 4 3.9 0.1 46 100 16680 325 8 4.6 -6.6 | 29 14 -6.5 -11.9 47 94 17069 320 8 5.1 -6.1 | 28 13 -6.0 -11.5 48 85 17678 220 10 6.4 7.7 | 116 5 -4.7 2.3 49 81 17983 300 10 8.7 -5.0 | 13 11 -2.5 -10.3 50 77 18288 5 17 -1.5 -16.9 | 30 26 -12.6 -22.3 51 73 18593 35 14 -8.0 -11.5 | 49 25 -19.2 -16.8 52 70 18850 335 4 1.7 -3.6 | 46 13 -9.4 -9.0 53 69 18898 65 10 -9.1 -4.2 | 65 22 -20.2 -9.6 54 66 19202 20 2 -0.7 -1.9 | 59 14 -11.8 -7.2 55 63 19507 70 10 -9.4 -3.4 | 67 22 -20.5 -8.8 56 57 20117 100 14 -13.8 2.4 | 83 25 -24.9 -2.9 57 54 20422 125 23 -18.8 13.2 | 105 31 -30.0 7.9 58 52 20726 160 10 -3.4 9.4 | 106 15 -14.6 4.1 59 50 20940 85 7 -7.0 -0.6 | 72 19 -18.1 -5.9 60 49 21031 105 2 -1.9 0.5 | 70 14 -13.1 -4.8 61 47 21336 85 8 -8.0 -0.7 | 72 20 -19.1 -6.0 62 45 21641 60 15 -13.0 -7.5 | 62 27 -24.1 -12.8 63 43 21946 80 19 -18.7 -3.3 | 74 31 -29.8 -8.6 64 39 22555 100 17 -16.7 3.0 | 85 28 -27.9 -2.4 65 37 22860 55 18 -14.7 -10.3 | 59 30 -25.9 -15.7 66 35 23165 85 27 -26.9 -2.4 | 79 39 -38.0 -7.7 67 34 23470 90 20 -20.0 0.0 | 80 32 -31.1 -5.3 68 32 23774 55 17 -13.9 -9.8 | 59 29 -25.1 -15.1 69 30 24079 90 25 -25.0 0.0 | 82 37 -36.1 -5.3 70 30 24180 80 24 -23.6 -4.2 | 75 36 -34.8 -9.5 71 29 24384 90 22 -22.0 0.0 | 81 34 -33.1 -5.3 72 28 24689 80 25 -24.6 -4.3 | 75 37 -35.8 -9.7 73 26 24994 85 23 -22.9 -2.0 | 78 35 -34.0 -7.3 74 25 25298 90 16 -16.0 0.0 | 79 28 -27.1 -5.3 75 24 25603 65 22 -19.9 -9.3 | 65 34 -31.1 -14.6 76 21 26518 95 25 -24.9 2.2 | 85 36 -36.0 -3.2 77 20 26790 85 27 -26.9 -2.4 | 79 39 -38.0 -7.7 78 20 26822 100 31 -30.5 5.4 | 90 42 -41.7 0.0 79 19 27127 85 27 -26.9 -2.4 | 79 39 -38.0 -7.7 80 18 27432 90 26 -26.0 0.0 | 82 38 -37.1 -5.3 81 17 28042 110 27 -25.4 9.2 | 96 37 -36.5 3.9 82 16 28346 85 29 -28.9 -2.5 | 79 41 -40.0 -7.9 83 13 29566 75 40 -38.6 -10.4 | 73 52 -49.8 -15.7 84 10 31410 85 48 -47.8 -4.2 | 81 60 -59.0 -9.5 Wind Parameters Mean winds (0-6000m): 214.4 at 16.5 knts Storm direction: 244.4 at 12.3 knts Shear (0-3000m) pos: 2.7 neg: 3.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 43.9 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -63.1 tot: -44.2 m^2/s^2 ave: -14.7 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -1.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 174.22 Bulk Shear: 4.86 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 ------------------------------------------------------------------------------- 500 228 11 130 3| 16.1 0.0 16.1| 17.5 0.0 17.5 35.1 0.72| 17.4 12.5 1000 233 19 214 7| 8.1 4.6 12.7| 17.9 -1.6 16.4 16.4 0.42| 14.7 6.2 1500 231 20 213 9| 5.4 2.5 7.9| 17.9 -28.2 -10.3 -6.8 0.09| 13.3 1.2 2000 226 20 200 9| 4.0 3.3 7.3| 17.9 -47.5 -29.6 -14.8 -0.06| 11.7 -0.7 2500 220 19 187 10| 3.2 3.1 6.3| 17.9 -61.9 -44.0 -17.6 -0.13| 10.7 -1.4 3000 214 19 176 10| 2.7 3.0 5.7| 18.9 -63.1 -44.2 -14.7 -0.13| 9.5 -1.2 4000 209 18 169 11| 3.0 2.3 5.4| 45.7 -73.3 -27.6 -6.9 -0.05| 8.8 -0.5 5000 212 17 168 10| 3.1 1.9 5.0| 54.1 -74.9 -20.9 -4.2 0.02| 8.0 0.2 6000 214 16 167 8| 2.6 2.2 4.8| 54.5 -80.4 -26.0 -4.3 -0.05| 7.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250721.12.gif