UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 9 DEC 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 142 SFC 927 790 10.8 -1.2 43 12.0 5.2 200 8 290.2 290.8 281.8 301.1 3.77 2 926 797 12.0 0.0 44 12.0 6.2 202 8 291.5 292.2 282.8 303.5 4.13 3 925 804 11.6 -0.4 43 12.0 5.9 205 8 291.2 291.9 282.5 302.8 4.01 4 901 1023 10.6 -0.4 46 11.0 5.3 229 11 292.3 293.1 283.1 304.4 4.12 5 888 1144 10.6 -4.4 35 15.0 3.9 242 12 293.6 294.1 282.5 302.8 3.10 6 858 1430 8.8 -8.2 29 17.0 1.8 294 12 294.6 295.0 282.1 301.8 2.40 7 850 1507 8.2 -7.8 31 16.0 1.6 310 11 294.7 295.2 282.3 302.3 2.50 8 820 1802 6.0 -8.0 36 14.0 0.3 306 11 295.5 295.9 282.7 303.2 2.55 9 806 1943 4.8 -11.2 30 16.0 -1.2 305 13 295.6 296.0 282.1 301.8 2.01 10 769 2324 1.4 -8.6 47 10.0 -2.5 302 19 296.0 296.4 282.9 303.8 2.59 11 722 2827 -2.9 -10.9 54 8.0 -5.8 291 24 296.6 297.1 282.8 303.7 2.30 12 702 3050 -4.3 -10.3 63 6.0 -6.5 295 29 297.5 297.9 283.4 305.1 2.48 13 700 3072 -4.3 -11.3 58 7.0 -6.8 295 29 297.7 298.1 283.3 304.8 2.30 14 695 3129 -4.3 -11.3 58 7.0 -6.8 297 30 298.3 298.8 283.6 305.4 2.32 15 692 3163 -4.3 -12.3 54 8.0 -7.1 298 31 298.7 299.1 283.5 305.3 2.15 16 686 3231 -3.5 -17.5 33 14.0 -7.8 301 33 300.3 300.6 283.3 304.8 1.41 17 683 3266 -3.5 -19.5 28 16.0 -8.2 302 34 300.7 300.9 283.2 304.5 1.19 18 674 3371 -4.3 -15.3 42 11.0 -7.9 305 36 301.0 301.3 284.0 306.4 1.72 19 672 3394 -4.3 -18.3 33 14.0 -8.5 304 36 301.2 301.5 283.6 305.5 1.34 20 665 3477 -4.7 -16.7 38 12.0 -8.5 303 36 301.7 302.0 284.0 306.6 1.56 21 658 3560 -4.9 -19.9 30 15.0 -9.2 302 35 302.4 302.6 283.9 306.2 1.20 22 644 3729 -6.1 -24.1 23 18.0 -10.7 300 34 302.9 303.0 283.7 305.6 0.85 23 619 4037 -8.3 -34.3 10 26.0 -13.2 303 28 303.8 303.9 283.4 305.0 0.34 24 607 4190 -8.1 -43.1 4 35.0 -13.6 304 25 305.7 305.8 283.9 306.2 0.14 25 590 4410 -8.5 -48.5 2 40.0 -14.1 305 24 307.8 307.8 284.6 308.1 0.08 26 500 5670 -18.5 -49.5 5 31.0 -21.8 315 31 310.5 310.5 285.6 310.8 0.08 27 489 5835 -19.5 -51.5 4 32.0 -22.7 316 31 311.2 311.3 285.8 311.5 0.07 28 485 5896 -19.1 -42.1 11 23.0 -22.1 318 32 312.5 312.5 286.5 313.2 0.19 29 482 5942 -19.3 -40.3 14 21.0 -22.2 320 32 312.8 312.8 286.6 313.6 0.24 30 461 6272 -20.9 -46.9 8 26.0 -23.8 326 35 314.8 314.8 287.2 315.2 0.12 31 412 7089 -28.3 -44.3 20 16.0 -29.9 329 42 315.5 315.6 287.5 316.2 0.18 32 411 7106 -28.5 -44.5 20 16.0 -30.0 329 42 315.5 315.5 287.5 316.1 0.18 33 400 7300 -30.1 -43.1 27 13.0 -31.3 330 44 315.9 315.9 287.6 316.6 0.21 34 393 7425 -31.3 -42.3 33 11.0 -32.4 332 44 315.9 315.9 287.7 316.8 0.23 35 392 7443 -31.5 -42.5 33 11.0 -32.6 332 44 315.9 315.9 287.6 316.7 0.23 36 391 7461 -31.5 -45.5 24 14.0 -32.7 332 44 316.1 316.1 287.6 316.7 0.17 37 389 7497 -31.7 -47.7 19 16.0 -33.0 333 45 316.3 316.3 287.7 316.8 0.13 38 387 7533 -31.9 -48.9 17 17.0 -33.2 334 45 316.5 316.5 287.8 316.9 0.12 39 369 7866 -34.9 -52.9 14 18.0 -36.0 337 47 316.9 316.9 287.8 317.2 0.08 40 359 8057 -36.5 -52.5 18 16.0 -37.4 338 49 317.2 317.2 287.9 317.5 0.08 41 355 8134 -37.3 -48.3 31 11.0 -38.0 338 49 317.2 317.2 288.0 317.7 0.13 42 351 8212 -37.9 -56.9 12 19.0 -38.8 339 50 317.4 317.4 287.9 317.6 0.05 43 343 8370 -39.3 -52.3 24 13.0 -39.9 340 51 317.6 317.6 288.1 317.9 0.09 44 339 8450 -39.9 -59.9 10 20.0 -40.6 340 52 317.8 317.8 288.1 318.0 0.04 45 305 9160 -45.5 -65.5 9 20.0 -46.0 346 58 319.7 319.7 288.6 319.8 0.02 46 300 9270 -46.3 -65.3 10 19.0 -46.7 350 61 320.1 320.1 288.8 320.2 0.02 47 260 10208 -53.9 -69.9 12 16.0 -54.1 343 51 322.3 322.3 289.5 322.3 0.01 48 250 10460 -55.7 -69.7 16 14.0 -55.9 325 53 323.3 323.3 289.8 323.3 0.01 49 236 10823 -57.9 -70.9 17 13.0 -58.0 315 58 325.3 325.3 290.4 325.4 0.01 50 234 10877 -57.7 -70.7 18 13.0 -57.8 313 59 326.4 326.4 290.7 326.4 0.01 51 225 11122 -59.3 -70.3 23 11.0 -59.4 306 63 327.6 327.6 291.0 327.7 0.01 52 224 11150 -59.5 -71.5 20 12.0 -59.6 305 63 327.7 327.7 291.1 327.8 0.01 53 219 11291 -59.3 -74.3 13 15.0 -59.5 305 63 330.2 330.2 291.7 330.2 0.01 54 217 11348 -59.7 -72.7 17 13.0 -59.8 305 63 330.4 330.4 291.9 330.5 0.01 55 211 11523 -57.3 -75.3 8 18.0 -57.5 305 61 336.8 336.8 293.5 336.9 0.01 56 200 11860 -57.7 -77.7 6 20.0 -57.9 305 59 341.4 341.4 294.7 341.4 0.00 57 192 12120 -57.7 -81.7 3 24.0 -57.9 305 61 345.4 345.4 295.6 345.4 0.00 58 182 12458 -60.5 -81.5 5 21.0 -60.6 298 59 346.2 346.2 295.8 346.2 0.00 59 150 13670 -60.5 -85.5 2 25.0 -60.7 285 72 365.9 365.9 299.8 365.9 0.00 60 119 15099 -63.5 -86.8 3 23.3 -63.6 285 73 385.4 385.4 303.1 385.4 0.00 61 100 16160 -65.7 -87.7 3 22.0 -65.8 275 68 400.8 400.8 305.3 400.8 0.00 62 94 16533 -67.5 -88.5 4 21.0 -67.6 276 68 404.4 404.4 305.8 404.4 0.00 63 80 17510 -63.9 -88.9 2 25.0 -64.1 282 59 430.9 430.9 308.9 430.9 0.00 64 75 17902 -65.9 -88.9 3 23.0 -66.1 285 47 434.7 434.7 309.3 434.7 0.00 65 70 18320 -66.1 -89.1 3 23.0 -66.3 300 52 443.0 443.0 310.2 443.0 0.00 66 65 18772 -64.7 -89.7 2 25.0 -65.0 295 45 455.5 455.5 311.4 455.5 0.00 67 59 19362 -66.3 -90.3 2 24.0 -66.5 282 23 464.7 464.7 312.2 464.7 0.00 68 58 19466 -66.3 -90.3 2 24.0 -66.5 273 22 467.0 467.0 312.4 467.0 0.00 69 57 19572 -63.9 -89.9 2 26.0 -64.2 274 21 474.8 474.8 313.0 474.8 0.00 70 51 20249 -67.3 -90.3 2 23.0 -67.5 313 24 482.2 482.2 313.6 482.2 0.00 71 51 20249 -66.3 -91.3 2 25.0 -66.5 313 24 484.5 484.5 313.8 484.5 0.00 72 50 20370 -62.9 -89.9 1 27.0 -63.3 320 25 495.3 495.3 314.6 495.3 0.00 73 47 20750 -64.7 -90.7 2 26.0 -65.0 325 28 499.8 499.8 314.9 499.8 0.00 74 46 20882 -61.3 -90.3 1 29.0 -61.9 328 27 511.1 511.1 315.7 511.1 0.00 75 43 21298 -64.3 -90.3 2 26.0 -64.7 335 25 513.6 513.6 315.9 513.7 0.00 76 40 21742 -62.7 -90.7 1 28.0 -63.2 334 30 528.4 528.4 316.8 528.4 0.00 77 39 21900 -59.5 -89.5 1 30.0 -60.3 333 27 540.3 540.3 317.5 540.3 0.00 78 38 22062 -60.3 -89.3 1 29.0 -61.0 333 23 542.3 542.3 317.6 542.3 0.00 79 32 23143 -56.7 -87.7 1 31.0 -57.9 295 17 579.3 579.3 319.6 579.3 0.01 80 31 23343 -58.9 -88.9 1 30.0 -59.9 322 15 578.6 578.6 319.6 578.6 0.00 81 30 23550 -57.3 -88.3 1 31.0 -58.5 340 20 588.4 588.4 320.0 588.5 0.01 82 27 24214 -59.1 -89.1 1 30.0 -60.2 320 12 601.4 601.4 320.7 601.4 0.01 83 25 24697 -58.3 -89.3 1 31.0 -59.6 291 3 617.1 617.1 321.3 617.1 0.01 84 25 24697 -56.7 -88.7 1 32.0 -58.3 291 3 621.7 621.7 321.6 621.7 0.01 85 21 25794 -60.1 -89.1 1 29.0 -61.3 326 22 643.2 643.2 322.4 643.2 0.01 86 20 26100 -58.1 -88.1 1 30.0 -59.7 345 31 658.3 658.3 323.0 658.4 0.01 87 18 26763 -58.5 -88.5 1 30.0 -60.2 346 30 677.2 677.2 323.7 677.3 0.01 88 17 27124 -56.9 -88.9 1 32.0 -59.0 347 28 693.5 693.5 324.2 693.6 0.01 89 16 27506 -58.7 -88.7 1 30.0 -60.5 348 26 699.8 699.8 324.4 699.8 0.01 90 15 27915 -54.9 -87.9 1 33.0 -57.7 350 25 725.4 725.4 325.2 725.5 0.01 91 13 28840 -50.1 -85.1 1 35.0 -54.7 328 24 772.4 772.4 326.5 772.5 0.02 92 11 29925 -52.7 -85.7 1 33.0 -56.9 343 16 800.7 800.7 327.3 800.9 0.02 93 11 29925 -52.5 -86.5 1 34.0 -56.8 343 16 801.4 801.4 327.3 801.6 0.02 TRP 224 11150 -59.5 -71.5 20 12.0 -59.6 305 63 327.7 327.7 291.1 327.8 0.01 WND 119 15099 -63.5 -86.8 3 23.3 -63.6 285 73 385.4 385.4 303.1 385.4 0.00 Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 753.70 mb = 2487.72 m = 8161.70 ft Wetbulb zero: 817.13 mb = 1831.01 m = 6007.17 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 26.48 % Est. max temperature: 16.40 C = 61.53 F Sfc-Lift cond lev (LCL): 771.94 mb = 2292.83 m = 7522.33 ft T: 1.68 C 700-500 lapse rate: 5.47 C/km ThetaE index: 2.56 C Layer 888.0- 850.0 mb Conv cond level (CCL): 575.23 mb = 4603.02 m = 15101.59 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 28.45 C = 83.20 F Cap Strength: 8.71 C Lifted Index: 8.49 C Risk: None Lifted Index @300 mb: 12.36 C Lifted Index @700 mb: 3.53 C Showalter Index: 8.90 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 10.70 C K Index: 11.90 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.57 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 52188.35 J/kg Cap Strength: 8.70 C Lift Cond Lev (LCL): 705.38 mb = 3011.57 m = 9880.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 19 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 ---------------------------------------------------------- 0 927 790 200 8 2.7 7.5 | 171 26 -4.1 25.3 1 925 804 205 8 3.4 7.3 | 172 25 -3.5 25.0 2 880 1219 250 13 12.2 4.4 | 194 23 5.3 22.2 3 850 1507 310 11 8.4 -7.1 | 188 11 1.5 10.7 4 848 1524 310 11 8.4 -7.1 | 188 11 1.5 10.7 5 817 1829 305 11 9.0 -6.3 | 191 12 2.1 11.4 6 786 2134 305 17 13.9 -9.8 | 221 11 7.0 8.0 7 757 2438 300 21 18.2 -10.5 | 237 13 11.3 7.2 8 729 2743 290 22 20.7 -7.5 | 233 17 13.8 10.2 9 700 3072 295 29 26.3 -12.3 | 254 20 19.4 5.5 10 675 3353 305 36 29.5 -20.6 | 277 23 22.6 -2.9 11 649 3658 300 35 30.3 -17.5 | 269 23 23.4 0.2 12 600 4267 305 23 18.8 -13.2 | 249 13 12.0 4.5 13 576 4572 305 25 20.5 -14.3 | 256 14 13.6 3.4 14 554 4877 315 25 17.7 -17.7 | 270 11 10.8 0.1 15 533 5182 325 28 16.1 -22.9 | 300 11 9.2 -5.2 16 500 5670 315 31 21.9 -21.9 | 286 16 15.0 -4.2 17 492 5791 315 31 21.9 -21.9 | 286 16 15.0 -4.2 18 472 6096 325 34 19.5 -27.9 | 309 16 12.6 -10.1 19 400 7300 330 44 22.0 -38.1 | 323 25 15.1 -20.4 20 382 7620 335 45 19.0 -40.8 | 332 26 12.1 -23.0 21 306 9144 345 58 15.0 -56.0 | 348 39 8.1 -38.3 22 300 9270 350 61 10.6 -60.1 | 355 42 3.7 -42.3 23 292 9449 350 61 10.6 -60.1 | 355 42 3.7 -42.3 24 266 10058 350 53 9.2 -52.2 | 356 35 2.3 -34.5 25 254 10363 335 48 20.3 -43.5 | 333 29 13.4 -25.8 26 250 10460 325 53 30.4 -43.4 | 318 35 23.5 -25.7 27 224 11150 305 63 51.6 -36.1 | 292 48 44.7 -18.4 28 219 11278 305 63 51.6 -36.1 | 292 48 44.7 -18.4 29 200 11860 305 59 48.3 -33.8 | 291 44 41.4 -16.1 30 190 12192 305 61 50.0 -35.0 | 292 46 43.1 -17.2 31 164 13106 280 55 54.2 -9.6 | 260 48 47.3 8.2 32 150 13670 285 72 69.5 -18.6 | 271 63 62.7 -0.9 33 142 14021 285 72 69.5 -18.6 | 271 63 62.7 -0.9 34 122 14935 275 70 69.7 -6.1 | 260 64 62.8 11.6 35 119 15099 285 73 70.5 -18.9 | 271 64 63.6 -1.2 36 116 15240 285 72 69.5 -18.6 | 271 63 62.7 -0.9 37 111 15545 290 66 62.0 -22.6 | 275 55 55.1 -4.8 38 105 15850 280 60 59.1 -10.4 | 262 53 52.2 7.3 39 100 16160 275 68 67.7 -5.9 | 259 62 60.9 11.8 40 95 16459 275 68 67.7 -5.9 | 259 62 60.9 11.8 41 86 17069 280 72 70.9 -12.5 | 265 64 64.0 5.2 42 74 17983 285 45 43.5 -11.6 | 261 37 36.6 6.1 43 70 18288 290 52 48.9 -17.8 | 270 42 42.0 -0.0 44 70 18320 300 52 45.0 -26.0 | 282 39 38.1 -8.3 45 67 18593 295 54 48.9 -22.8 | 277 42 42.1 -5.1 46 61 19202 295 25 22.7 -10.6 | 246 17 15.8 7.2 47 58 19507 270 21 21.0 -0.0 | 219 23 14.1 17.7 48 52 20117 305 22 18.0 -12.6 | 245 12 11.1 5.1 49 50 20370 320 25 16.1 -19.2 | 279 9 9.2 -1.4 50 50 20422 285 23 22.2 -6.0 | 232 19 15.3 11.8 51 47 20726 325 28 16.1 -22.9 | 300 11 9.2 -5.2 52 43 21336 335 25 10.6 -22.7 | 323 6 3.7 -4.9 53 41 21641 335 32 13.5 -29.0 | 329 13 6.6 -11.3 54 35 22555 330 14 7.0 -12.1 | 181 6 0.1 5.6 55 34 22860 300 13 11.3 -6.5 | 201 12 4.4 11.2 56 32 23165 295 17 15.4 -7.2 | 219 14 8.5 10.6 57 30 23470 340 14 4.8 -13.2 | 155 5 -2.1 4.6 58 30 23550 340 20 6.8 -18.8 | 2 1 -0.0 -1.1 59 29 23774 330 22 11.0 -19.1 | 288 4 4.1 -1.3 60 28 24079 340 14 4.8 -13.2 | 155 5 -2.1 4.6 61 26 24384 295 9 8.2 -3.8 | 185 14 1.3 13.9 62 25 24689 290 3 2.8 -1.0 | 166 17 -4.1 16.7 63 24 24994 310 17 13.0 -10.9 | 222 9 6.1 6.8 64 22 25603 345 22 5.7 -21.3 | 19 4 -1.2 -3.5 65 21 25908 315 22 15.6 -15.6 | 256 9 8.7 2.2 66 20 26100 345 31 8.0 -29.9 | 355 12 1.1 -12.2 67 19 26213 345 32 8.3 -30.9 | 354 13 1.4 -13.2 68 15 27127 350 24 4.2 -23.6 | 25 6 -2.7 -5.9 69 13 27432 325 25 14.3 -20.5 | 290 8 7.5 -2.7 70 10 28346 350 12 2.1 -11.8 | 141 8 -4.8 5.9 71 9 28651 350 18 3.1 -17.7 | 90 4 -3.8 0.0 72 8 28956 360 14 -0.0 -14.0 | 119 8 -6.9 3.7 73 8 29261 355 12 1.0 -12.0 | 135 8 -5.8 5.8 74 7 29566 240 22 19.1 11.0 | 203 31 12.2 28.7 75 6 30175 255 19 18.4 4.9 | 207 25 11.5 22.7 Wind Parameters Mean winds (0-6000m): 308.8 at 25.4 knts Storm direction: 338.8 at 19.0 knts Shear (0-3000m) pos: 4.8 neg: 1.9 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 175.9 neg: -31.0 tot: 144.9 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 78.54 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 ------------------------------------------------------------------------------- 500 236 11 185 24| 12.0 0.0 12.0| 69.3 0.0 69.3 138.5 0.81| 13.8 11.2 1000 269 11 193 18| 7.8 0.0 7.8| 71.1 -6.3 64.8 64.8 0.41| 11.9 4.9 1500 285 12 199 15| 5.2 2.8 8.0| 93.5 -6.3 87.2 58.2 0.55| 10.8 5.9 2000 290 15 208 15| 3.9 3.3 7.2|101.3 -9.0 92.2 46.1 0.49| 9.7 4.8 2500 292 17 220 15| 5.8 2.6 8.4|166.5 -9.0 157.5 63.0 0.61| 10.5 6.4 3000 295 20 232 15| 4.8 1.9 6.7|175.9 -31.0 144.9 48.3 0.50| 9.9 5.0 4000 298 22 239 14| 3.2 1.5 4.7|188.1 -51.9 136.1 34.0 0.38| 9.3 3.5 5000 303 23 249 13| 3.2 1.6 4.8|205.8 -62.6 143.2 28.6 0.36| 8.7 3.2 6000 309 25 262 13| 3.6 1.4 5.0|247.7 -62.6 185.0 30.8 0.41| 8.3 3.5 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251209.00.gif