UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 7 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 19 1 925 687 SFC 914 790 13.8 -1.2 35 15.0 6.6 220 9 294.4 295.1 283.7 305.7 3.83 3 909 836 14.2 -2.8 31 17.0 6.2 225 9 295.3 295.9 283.6 305.5 3.42 4 850 1396 10.0 -3.0 40 13.0 3.9 295 14 296.6 297.3 284.3 307.4 3.60 5 817 1724 7.2 -2.8 49 10.0 2.5 310 18 297.0 297.7 284.7 308.4 3.81 6 700 2969 -4.5 -5.2 95 0.7 -4.8 325 27 297.5 298.2 284.8 308.6 3.71 7 695 3025 -5.1 -5.5 97 0.4 -5.3 325 27 297.4 298.1 284.7 308.4 3.65 8 689 3093 -5.5 -5.5 100 0.0 -5.5 322 29 297.7 298.4 284.9 308.8 3.68 9 674 3265 -6.5 -6.8 98 0.3 -6.6 311 36 298.5 299.1 284.9 308.8 3.41 10 665 3370 -5.5 -9.5 73 4.0 -7.0 305 40 300.8 301.3 285.1 309.4 2.80 11 660 3429 -5.5 -10.5 68 5.0 -7.4 305 41 301.4 301.9 285.1 309.5 2.60 12 656 3477 -5.7 -11.7 63 6.0 -7.8 305 41 301.7 302.2 285.0 309.1 2.38 13 631 3779 -8.1 -13.1 67 5.0 -9.8 305 47 302.4 302.8 285.0 309.3 2.21 14 611 4028 -9.7 -18.7 48 9.0 -12.3 304 52 303.3 303.6 284.5 307.9 1.43 15 597 4207 -10.7 -16.7 61 6.0 -12.5 301 50 304.2 304.5 285.2 309.7 1.73 16 565 4627 -14.5 -18.1 74 3.6 -15.5 297 49 304.5 304.8 285.2 309.7 1.63 17 520 5249 -18.9 -23.7 66 4.8 -20.0 287 50 306.5 306.7 285.4 310.1 1.09 18 508 5422 -19.9 -24.9 64 5.0 -21.0 283 51 307.4 307.6 285.5 310.7 1.00 19 500 5540 -20.3 -28.3 49 8.0 -21.8 280 51 308.3 308.4 285.6 310.8 0.74 20 499 5555 -20.3 -28.3 49 8.0 -21.8 280 51 308.5 308.6 285.7 311.0 0.74 21 473 5950 -23.5 -29.5 58 6.0 -24.5 277 53 309.3 309.4 285.9 311.6 0.70 22 465 6075 -24.3 -34.3 39 10.0 -25.8 275 51 309.8 309.9 285.8 311.3 0.45 23 460 6154 -24.9 -34.9 39 10.0 -26.3 275 52 310.0 310.1 285.8 311.5 0.43 24 448 6347 -25.7 -42.7 19 17.0 -27.5 275 57 311.3 311.4 286.1 312.0 0.20 25 445 6396 -25.1 -57.1 3 32.0 -27.4 275 58 312.7 312.7 286.4 312.8 0.04 26 437 6528 -24.9 -41.9 19 17.0 -26.9 275 62 314.6 314.6 287.2 315.4 0.22 27 432 6612 -24.7 -47.7 10 23.0 -26.9 275 64 315.9 315.9 287.5 316.3 0.12 28 431 6629 -24.7 -45.7 12 21.0 -26.9 275 64 316.1 316.1 287.6 316.6 0.15 29 429 6663 -24.7 -43.7 15 19.0 -26.8 275 65 316.5 316.5 287.8 317.2 0.19 30 419 6835 -25.9 -42.9 19 17.0 -27.8 275 69 317.1 317.1 288.1 317.9 0.21 31 400 7170 -28.3 -45.3 18 17.0 -29.9 275 78 318.2 318.2 288.3 318.8 0.17 32 367 7780 -32.5 -46.5 24 14.0 -33.7 265 82 320.5 320.6 289.1 321.2 0.16 33 327 8578 -39.9 -46.9 47 7.0 -40.4 268 83 321.1 321.1 289.3 321.8 0.17 34 326 8599 -40.1 -47.1 47 7.0 -40.5 268 83 321.1 321.2 289.3 321.8 0.17 35 322 8682 -40.7 -48.7 42 8.0 -41.2 269 83 321.4 321.5 289.3 322.0 0.14 36 320 8725 -40.7 -52.7 26 12.0 -41.3 270 84 322.0 322.0 289.5 322.4 0.09 37 317 8788 -41.1 -52.1 30 11.0 -41.6 271 84 322.3 322.3 289.6 322.7 0.10 38 311 8918 -42.1 -54.1 26 12.0 -42.6 272 84 322.7 322.7 289.7 323.0 0.08 39 300 9160 -43.1 -55.1 26 12.0 -43.6 275 88 324.6 324.6 290.2 324.9 0.07 40 296 9251 -43.5 -56.5 22 13.0 -44.0 275 88 325.3 325.3 290.5 325.5 0.06 41 292 9342 -43.9 -55.9 25 12.0 -44.4 275 87 326.0 326.0 290.6 326.3 0.07 42 271 9840 -47.9 -59.9 24 12.0 -48.3 275 86 327.2 327.2 291.0 327.4 0.04 43 252 10318 -49.9 -65.9 14 16.0 -50.3 275 84 331.1 331.1 292.0 331.2 0.02 44 250 10370 -49.3 -68.3 9 19.0 -49.7 275 84 332.8 332.8 292.5 332.8 0.02 45 248 10423 -48.9 -67.9 9 19.0 -49.3 275 85 334.1 334.1 292.9 334.2 0.02 46 227 11004 -47.9 -73.9 3 26.0 -48.4 275 97 344.2 344.2 295.3 344.3 0.01 47 200 11830 -51.7 -77.7 3 26.0 -52.1 270 74 350.9 350.9 296.8 350.9 0.00 48 193 12061 -53.3 -80.3 2 27.0 -53.7 276 79 351.9 351.9 297.1 351.9 0.00 49 183 12405 -53.3 -80.3 2 27.0 -53.7 279 92 357.3 357.3 298.2 357.3 0.00 50 179 12548 -53.2 -80.8 2 27.6 -53.6 280 98 359.7 359.7 298.7 359.7 0.00 51 170 12882 -53.1 -82.1 2 29.0 -53.5 280 98 365.3 365.3 299.7 365.3 0.00 52 166 13037 -51.3 -82.3 1 31.0 -51.8 281 98 370.8 370.8 300.7 370.8 0.00 53 150 13690 -56.3 -84.3 2 28.0 -56.6 285 97 373.1 373.1 301.1 373.1 0.00 54 147 13818 -57.1 -85.1 2 28.0 -57.4 287 95 373.9 373.9 301.2 373.9 0.00 55 137 14264 -56.7 -84.7 2 28.0 -57.1 286 88 382.2 382.2 302.6 382.2 0.00 56 133 14453 -53.5 -84.5 1 31.0 -54.0 283 86 391.1 391.1 303.9 391.1 0.00 57 100 16230 -67.1 -87.1 4 20.0 -67.2 270 65 398.1 398.1 304.9 398.1 0.00 58 95 16538 -68.5 -87.5 5 19.0 -68.6 271 65 401.2 401.2 305.4 401.2 0.00 59 92 16730 -66.7 -87.7 4 21.0 -66.8 275 66 408.5 408.5 306.3 408.5 0.00 60 90 16863 -67.5 -88.5 4 21.0 -67.6 278 65 409.5 409.5 306.5 409.5 0.00 61 88 16999 -63.5 -87.5 2 24.0 -63.7 283 64 420.1 420.1 307.7 420.1 0.00 62 85 17212 -63.1 -88.1 2 25.0 -63.3 292 57 425.1 425.1 308.3 425.1 0.00 63 74 18054 -67.5 -88.5 4 21.0 -67.7 255 27 433.0 433.0 309.1 433.0 0.00 64 71 18304 -65.1 -88.1 3 23.0 -65.3 263 34 443.3 443.3 310.2 443.3 0.00 65 70 18390 -65.5 -88.5 3 23.0 -65.7 305 30 444.3 444.3 310.3 444.3 0.00 66 66 18746 -67.5 -89.5 3 22.0 -67.7 312 29 447.4 447.4 310.6 447.5 0.00 67 61 19220 -67.5 -90.5 2 23.0 -67.7 326 20 457.6 457.6 311.5 457.6 0.00 68 61 19220 -65.1 -89.1 2 24.0 -65.4 326 20 463.0 463.0 312.0 463.0 0.00 69 60 19321 -65.1 -89.1 2 24.0 -65.4 308 22 465.2 465.2 312.3 465.2 0.00 70 57 19633 -65.9 -89.9 2 24.0 -66.1 286 25 470.2 470.2 312.7 470.2 0.00 71 56 19741 -64.1 -89.1 2 25.0 -64.4 294 25 476.7 476.7 313.2 476.7 0.00 72 50 20430 -66.7 -90.7 2 24.0 -67.0 260 28 486.3 486.3 314.0 486.3 0.00 73 45 21072 -64.3 -90.3 2 26.0 -64.7 289 34 507.0 507.0 315.4 507.0 0.00 74 44 21209 -64.5 -90.5 2 26.0 -64.8 287 29 509.8 509.8 315.7 509.8 0.00 75 43 21351 -60.9 -89.9 1 29.0 -61.5 284 25 522.0 522.0 316.4 522.0 0.00 76 42 21498 -59.9 -88.9 1 29.0 -60.6 279 21 528.0 528.0 316.8 528.0 0.00 77 34 22804 -64.7 -90.7 2 26.0 -65.1 340 20 548.3 548.3 318.0 548.3 0.00 78 31 23375 -59.9 -88.9 1 29.0 -60.8 307 11 575.9 575.9 319.5 575.9 0.00 79 30 23580 -60.9 -88.9 1 28.0 -61.7 240 12 578.6 578.6 319.6 578.6 0.00 80 28 24007 -61.5 -89.5 1 28.0 -62.3 232 11 588.5 588.5 320.0 588.5 0.00 81 23 25236 -57.3 -87.3 1 30.0 -58.9 322 3 634.9 634.9 322.1 634.9 0.01 82 21 25810 -57.9 -87.9 1 30.0 -59.5 357 4 649.8 649.8 322.7 649.9 0.01 83 21 25810 -55.7 -87.7 1 32.0 -57.7 357 4 656.5 656.5 322.9 656.5 0.01 84 21 25810 -56.3 -87.3 1 31.0 -58.2 357 4 654.6 654.6 322.9 654.7 0.01 85 20 26120 -55.3 -86.3 1 31.0 -57.5 25 5 666.9 666.9 323.3 667.0 0.01 86 19 26448 -54.9 -86.9 1 32.0 -57.2 321 1 678.0 678.0 323.7 678.1 0.01 87 17 27159 -55.7 -86.7 1 31.0 -58.0 288 5 697.4 697.4 324.3 697.4 0.01 88 15 27962 -53.3 -85.3 1 32.0 -56.5 292 9 730.7 730.8 325.4 730.9 0.02 89 14 28410 -50.5 -84.5 1 34.0 -54.8 302 10 754.8 754.8 326.1 755.0 0.02 90 13 28894 -49.7 -83.7 1 34.0 -54.5 312 11 773.7 773.7 326.6 774.0 0.03 91 12 29419 -49.7 -83.7 1 34.0 -54.7 284 11 791.7 791.7 327.0 791.9 0.03 92 12 29419 -50.1 -84.1 1 34.0 -54.9 284 11 790.2 790.2 327.0 790.5 0.03 93 11 29991 -47.7 -83.7 1 36.0 -53.8 197 15 818.9 818.9 327.7 819.2 0.03 94 10 30620 -48.3 -83.3 1 35.0 -54.5 240 15 839.3 839.3 328.2 839.6 0.04 95 9.0 31315 -47.3 -83.3 1 36.0 -54.4 868.8 868.8 328.8 869.2 0.04 96 8.1 32010 -48.7 -83.7 1 35.0 -55.5 889.8 889.8 329.2 890.2 0.04 TRP 252 10318 -49.9 -65.9 14 16.0 -50.3 275 84 331.1 331.1 292.0 331.2 0.02 WND 179 12548 -53.2 -80.8 2 27.6 -53.6 280 98 359.7 359.7 298.7 359.7 0.00 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 745.00 mb = 2489.98 m = 8169.14 ft Wetbulb zero: 776.44 mb = 2133.91 m = 7000.92 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 64.34 % Est. max temperature: 16.60 C = 61.89 F Sfc-Lift cond lev (LCL): 728.03 mb = 2652.60 m = 8702.63 ft T: -1.53 C 700-500 lapse rate: 6.15 C/km ThetaE index: 0.26 C Layer 909.0- 850.0 mb Conv cond level (CCL): 681.73 mb = 3176.00 m = 10419.84 ft Mean mixing ratio: 3.59 g/kg Conv temperature: 17.39 C = 63.29 F Cap Strength: 3.40 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 12.69 C Lifted Index @700 mb: 1.14 C Showalter Index: 3.67 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 17.30 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 79.00 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.39 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 63109.13 J/kg Cap Strength: 3.36 C Lift Cond Lev (LCL): 699.91 mb = 2970.04 m = 9744.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 29 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 ---------------------------------------------------------- 0 914 790 220 9 5.8 6.9 | 160 33 -11.4 30.6 1 868 1219 265 12 12.0 1.0 | 168 25 -5.2 24.7 2 850 1396 295 14 12.7 -5.9 | 166 18 -4.5 17.8 3 806 1829 315 20 14.1 -14.1 | 162 10 -3.0 9.5 4 776 2134 330 22 11.0 -19.1 | 127 8 -6.2 4.6 5 747 2438 330 24 12.0 -20.8 | 119 6 -5.2 2.9 6 720 2743 330 25 12.5 -21.7 | 113 5 -4.7 2.0 7 700 2969 325 27 15.5 -22.1 | 133 2 -1.7 1.5 8 693 3048 325 27 15.5 -22.1 | 133 2 -1.7 1.5 9 666 3353 305 40 32.8 -22.9 | 267 16 15.6 0.7 10 640 3658 305 44 36.0 -25.2 | 275 19 18.9 -1.6 11 615 3962 305 52 42.6 -29.8 | 284 26 25.4 -6.2 12 591 4267 300 49 42.4 -24.5 | 272 25 25.3 -0.8 13 545 4877 295 49 44.4 -20.7 | 264 27 27.2 3.0 14 500 5540 280 51 50.2 -8.9 | 246 36 33.1 14.8 15 483 5791 280 56 55.1 -9.7 | 250 40 38.0 13.9 16 463 6096 275 51 50.8 -4.4 | 240 39 33.6 19.2 17 400 7170 275 78 77.7 -6.8 | 254 63 60.5 16.9 18 375 7620 270 82 82.0 -0.0 | 250 69 64.8 23.7 19 359 7925 260 81 79.8 14.1 | 239 73 62.6 37.7 20 301 9144 275 85 84.7 -7.4 | 256 69 67.5 16.3 21 300 9160 275 88 87.7 -7.7 | 257 72 70.5 16.0 22 252 10318 275 84 83.7 -7.3 | 256 68 66.5 16.3 23 250 10363 275 82 81.7 -7.1 | 256 67 64.5 16.5 24 250 10370 275 84 83.7 -7.3 | 256 68 66.5 16.3 25 228 10973 275 98 97.6 -8.5 | 259 82 80.5 15.1 26 200 11830 270 74 74.0 -0.0 | 247 62 56.8 23.7 27 198 11887 275 72 71.7 -6.3 | 252 57 54.6 17.4 28 179 12548 280 98 96.5 -17.0 | 265 80 79.3 6.6 29 172 12802 280 98 96.5 -17.0 | 265 80 79.3 6.6 30 150 13690 285 97 93.7 -25.1 | 271 77 76.5 -1.4 31 142 14021 290 92 86.5 -31.5 | 276 70 69.3 -7.8 32 117 15240 270 74 74.0 -0.0 | 247 62 56.8 23.7 33 100 16230 270 65 65.0 -0.0 | 244 53 47.8 23.7 34 96 16459 270 65 65.0 -0.0 | 244 53 47.8 23.7 35 92 16764 275 66 65.7 -5.8 | 250 52 48.6 17.9 36 87 17069 285 63 60.9 -16.3 | 260 44 43.7 7.4 37 83 17374 300 51 44.2 -25.5 | 274 27 27.0 -1.8 38 79 17678 290 24 22.6 -8.2 | 199 16 5.4 15.5 39 75 17983 255 25 24.1 6.5 | 193 31 7.0 30.1 40 71 18288 255 35 33.8 9.1 | 207 37 16.6 32.7 41 70 18390 305 30 24.6 -17.2 | 229 10 7.4 6.5 42 64 18898 315 29 20.5 -20.5 | 227 5 3.3 3.2 43 61 19202 330 20 10.0 -17.3 | 132 10 -7.2 6.3 44 58 19507 275 25 24.9 -2.2 | 200 23 7.7 21.5 45 55 19812 300 25 21.7 -12.5 | 202 12 4.5 11.2 46 53 20117 270 19 19.0 -0.0 | 184 24 1.8 23.7 47 50 20422 280 21 20.7 -3.6 | 190 20 3.5 20.0 48 50 20430 260 28 27.6 4.9 | 200 30 10.4 28.5 49 48 20726 260 27 26.6 4.7 | 198 30 9.4 28.4 50 45 21031 290 35 32.9 -12.0 | 233 20 15.7 11.7 51 43 21336 285 26 25.1 -6.7 | 205 19 7.9 16.9 52 41 21641 275 17 16.9 -1.5 | 179 22 -0.2 22.2 53 39 21946 240 14 12.1 7.0 | 171 31 -5.0 30.7 54 37 22250 285 16 15.5 -4.1 | 175 20 -1.7 19.5 55 35 22555 315 27 19.1 -19.1 | 203 5 1.9 4.6 56 34 22860 345 19 4.9 -18.4 | 113 13 -12.3 5.3 57 32 23165 335 10 4.2 -9.1 | 138 20 -12.9 14.6 58 31 23470 295 11 10.0 -4.6 | 159 20 -7.2 19.0 59 30 23580 240 12 10.4 6.0 | 167 30 -6.8 29.7 60 29 23774 240 11 9.5 5.5 | 165 30 -7.6 29.2 61 28 24079 230 11 8.4 7.1 | 164 32 -8.7 30.7 62 26 24384 275 14 13.9 -1.2 | 172 23 -3.2 22.4 63 25 24689 305 15 12.3 -8.6 | 162 16 -4.9 15.1 64 24 24994 15 11 -2.8 -10.6 | 123 24 -20.0 13.0 65 23 25298 310 1 0.8 -0.6 | 145 28 -16.4 23.0 66 20 26120 25 5 -2.1 -4.5 | 135 27 -19.3 19.1 67 20 26213 0 0 -0.0 -0.0 | 144 29 -17.2 23.7 68 19 26518 310 1 0.8 -0.6 | 145 28 -16.4 23.0 69 16 27432 280 7 6.9 -1.2 | 155 25 -10.3 22.5 70 12 29261 320 12 7.7 -9.2 | 147 17 -9.5 14.5 71 11 29870 195 10 2.6 9.7 | 156 36 -14.6 33.3 72 11 30175 200 22 7.5 20.7 | 168 45 -9.6 44.3 73 10 30620 240 15 13.0 7.5 | 172 31 -4.2 31.2 Wind Parameters Mean winds (0-6000m): 294.0 at 39.0 knts Storm direction: 324.0 at 29.2 knts Shear (0-3000m) pos: 4.7 neg: 4.9 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -22.3 tot: 35.5 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 136.35 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 ------------------------------------------------------------------------------- 500 250 11 166 28| 11.2 0.0 11.2| 36.2 0.0 36.2 72.4 0.40| 11.8 4.8 1000 283 13 169 21| 11.3 0.0 11.3| 37.3 -6.8 30.5 30.5 0.14| 12.1 1.7 1500 303 16 166 15| 9.4 0.0 9.4| 37.3 -19.8 17.4 11.6 -0.08| 10.6 -0.9 2000 313 18 161 12| 7.1 0.6 7.7| 37.3 -21.3 16.0 8.0 -0.10| 8.6 -0.9 2500 315 20 163 10| 5.6 3.7 9.3| 40.1 -21.4 18.7 7.5 0.07| 10.4 0.7 3000 312 24 187 7| 4.7 4.9 9.6| 57.8 -22.3 35.5 11.8 0.11| 10.6 1.2 4000 307 31 236 9| 3.5 4.2 7.7| 66.1 -76.8 -10.7 -2.7 0.00| 9.6 0.0 5000 301 35 246 14| 2.8 4.6 7.4| 87.5-158.4 -70.9 -14.2 -0.08| 9.5 -0.8 6000 294 39 247 20| 2.4 5.0 7.4|188.0-226.3 -38.2 -6.4 -0.05| 10.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251207.00.gif