UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 1 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 208 SFC 929 790 -5.3 -8.4 79 3.1 -6.3 105 9 273.6 273.9 270.9 279.6 2.18 2 925 826 -5.7 -8.5 81 2.8 -6.6 115 9 273.5 273.8 270.8 279.5 2.17 3 898 1057 -8.1 -9.2 92 1.1 -8.4 130 13 273.3 273.7 270.7 279.2 2.12 4 866 1338 -10.5 -10.7 98 0.2 -10.6 160 18 273.7 274.0 270.6 279.1 1.95 5 863 1365 -10.5 -11.0 96 0.5 -10.6 165 19 274.0 274.3 270.7 279.3 1.91 6 861 1382 -10.1 -11.8 87 1.7 -10.6 168 19 274.6 274.9 270.9 279.6 1.80 7 856 1427 -8.7 -14.7 62 6.0 -10.3 176 21 276.5 276.7 271.5 280.6 1.43 8 850 1482 -8.1 -17.1 48 9.0 -10.3 185 22 277.7 277.9 271.8 281.1 1.18 9 847 1509 -7.7 -16.7 48 9.0 -10.0 198 22 278.4 278.6 272.3 281.9 1.22 10 844 1537 -7.5 -16.5 48 9.0 -9.8 205 22 278.9 279.1 272.6 282.5 1.25 11 836 1611 -7.7 -16.7 48 9.0 -10.0 205 23 279.4 279.6 272.9 283.0 1.24 12 815 1809 -7.1 -22.1 29 15.0 -10.5 205 26 282.1 282.2 273.7 284.5 0.80 13 813 1828 -6.9 -20.9 32 14.0 -10.2 205 26 282.5 282.6 274.1 285.2 0.89 14 790 2052 -8.1 -19.1 41 11.0 -10.8 212 25 283.5 283.7 274.9 286.7 1.07 15 783 2121 -8.5 -16.5 52 8.0 -10.6 215 25 283.8 284.1 275.5 287.8 1.34 16 779 2160 -8.5 -12.2 75 3.7 -9.6 216 25 284.2 284.6 276.6 289.9 1.92 17 774 2210 -8.9 -10.9 85 2.0 -9.5 218 25 284.3 284.7 276.9 290.6 2.15 18 755 2402 -10.5 -10.7 98 0.2 -10.6 224 25 284.6 285.0 277.2 291.1 2.24 19 719 2781 -5.7 -5.8 99 0.1 -5.7 223 32 293.9 294.5 283.0 304.1 3.45 20 717 2803 -5.7 -5.8 99 0.1 -5.7 225 32 294.1 294.8 283.1 304.4 3.46 21 701 2980 -6.3 -6.5 98 0.2 -6.4 239 34 295.4 296.0 283.5 305.4 3.35 22 700 2991 -6.1 -6.2 99 0.1 -6.1 240 34 295.7 296.3 283.8 306.0 3.43 23 691 3092 -5.7 -5.9 98 0.2 -5.8 245 34 297.3 297.9 284.5 308.0 3.56 24 675 3275 -6.7 -7.0 98 0.3 -6.8 255 35 298.2 298.8 284.7 308.3 3.35 25 663 3416 -6.1 -10.3 72 4.2 -7.7 259 36 300.4 300.8 284.7 308.5 2.63 26 662 3427 -6.1 -10.2 73 4.1 -7.6 259 36 300.5 301.0 284.8 308.7 2.66 27 646 3618 -7.3 -11.7 71 4.4 -8.8 256 37 301.2 301.7 284.8 308.7 2.41 28 645 3630 -7.3 -11.5 72 4.2 -8.8 256 38 301.4 301.8 284.9 309.0 2.46 29 609 4075 -10.5 -13.2 81 2.7 -11.4 248 41 302.7 303.1 285.2 309.8 2.27 30 606 4113 -10.5 -14.8 71 4.3 -11.9 248 42 303.1 303.5 285.1 309.4 2.00 31 601 4176 -11.1 -15.6 69 4.5 -12.5 247 42 303.1 303.5 284.9 309.1 1.89 32 563 4673 -15.5 -18.0 81 2.5 -16.2 242 49 303.7 304.0 284.9 308.9 1.65 33 537 5029 -17.7 -20.3 80 2.6 -18.3 241 52 305.2 305.4 285.2 309.7 1.42 34 533 5085 -17.3 -20.0 79 2.7 -18.0 242 51 306.3 306.6 285.7 311.0 1.47 35 500 5560 -21.1 -24.5 74 3.4 -21.8 250 48 307.3 307.5 285.6 310.8 1.05 36 486 5769 -22.5 -26.0 73 3.5 -23.2 248 50 308.1 308.3 285.8 311.2 0.94 37 460 6171 -25.5 -28.2 78 2.7 -26.0 245 56 309.2 309.4 286.0 312.0 0.81 38 455 6250 -25.7 -29.8 68 4.1 -26.3 246 58 310.0 310.1 286.2 312.4 0.71 39 442 6459 -27.9 -30.1 81 2.2 -28.2 247 64 309.8 309.9 286.1 312.2 0.71 40 433 6607 -28.9 -31.6 77 2.7 -29.3 248 68 310.3 310.4 286.2 312.5 0.63 41 430 6657 -29.7 -31.3 86 1.6 -29.9 248 70 309.9 310.0 286.1 312.1 0.65 42 428 6690 -29.5 -32.3 77 2.8 -29.9 248 71 310.6 310.7 286.2 312.6 0.59 43 422 6791 -29.9 -32.8 76 2.9 -30.3 249 74 311.3 311.4 286.5 313.3 0.57 44 400 7170 -32.7 -35.7 74 3.0 -33.0 245 80 312.5 312.6 286.8 314.1 0.46 45 369 7733 -36.7 -40.0 71 3.3 -37.0 238 82 314.5 314.5 287.3 315.6 0.32 46 364 7827 -36.1 -39.3 72 3.2 -36.4 237 84 316.5 316.6 288.0 317.7 0.35 47 352 8059 -37.5 -40.8 71 3.3 -37.8 236 88 317.7 317.7 288.3 318.8 0.31 48 313 8857 -44.3 -48.2 65 3.9 -44.5 246 98 319.0 319.1 288.6 319.6 0.15 49 304 9052 -46.1 -49.4 69 3.3 -46.3 249 101 319.2 319.2 288.6 319.7 0.14 50 302 9096 -46.5 -51.2 59 4.7 -46.7 249 101 319.2 319.2 288.6 319.6 0.11 51 300 9140 -46.9 -51.1 62 4.2 -47.1 250 102 319.3 319.3 288.6 319.7 0.12 52 289 9387 -48.9 -53.0 62 4.1 -49.0 249 104 319.8 319.8 288.8 320.2 0.10 53 279 9619 -49.9 -53.1 69 3.2 -50.0 248 106 321.6 321.6 289.3 322.0 0.10 54 274 9738 -50.9 -54.8 63 3.9 -51.0 248 107 321.8 321.9 289.4 322.2 0.08 55 271 9809 -51.7 -54.9 68 3.2 -51.8 247 108 321.7 321.7 289.3 322.0 0.08 56 269 9857 -52.3 -56.4 61 4.1 -52.4 247 109 321.5 321.5 289.3 321.8 0.07 57 250 10330 -55.1 -59.6 57 4.5 -55.2 245 114 324.1 324.2 290.1 324.3 0.05 58 241 10563 -56.7 -63.7 41 7.0 -56.8 250 113 325.2 325.2 290.3 325.3 0.03 59 219 11171 -55.9 -71.1 13 15.2 -56.1 255 119 335.5 335.5 293.2 335.5 0.01 60 200 11750 -55.1 -78.1 4 23.0 -55.4 260 103 345.5 345.5 295.6 345.5 0.00 61 150 13570 -57.1 -84.1 2 27.0 -57.4 270 69 371.7 371.7 300.9 371.7 0.00 62 100 16100 -61.3 -87.3 2 26.0 -61.6 255 44 409.3 409.3 306.4 409.3 0.00 63 94 16483 -61.7 -87.7 2 26.0 -62.0 256 45 415.8 415.8 307.2 415.8 0.00 64 84 17184 -58.9 -86.9 2 28.0 -59.3 262 54 435.1 435.1 309.4 435.1 0.00 65 72 18145 -61.5 -88.5 2 27.0 -61.9 293 37 449.2 449.2 310.8 449.2 0.00 66 71 18232 -59.9 -87.9 1 28.0 -60.3 297 36 454.4 454.4 311.3 454.4 0.00 67 70 18320 -60.3 -88.3 1 28.0 -60.7 300 25 455.4 455.4 311.4 455.4 0.00 68 56 19724 -56.7 -87.7 1 31.0 -57.5 319 18 493.6 493.6 314.5 493.6 0.00 69 51 20315 -58.5 -88.5 1 30.0 -59.2 316 18 502.8 502.8 315.1 502.8 0.00 70 50 20440 -57.9 -88.9 1 31.0 -58.6 330 20 507.0 507.0 315.4 507.0 0.00 71 45 21103 -58.3 -89.3 1 31.0 -59.1 335 12 521.6 521.6 316.4 521.6 0.00 72 41 21693 -54.9 -87.9 1 33.0 -56.1 17 18 544.1 544.1 317.8 544.1 0.00 73 39 22013 -54.9 -87.9 1 33.0 -56.2 47 19 552.0 552.0 318.2 552.0 0.00 74 37 22349 -54.9 -87.9 1 33.0 -56.2 54 20 560.3 560.3 318.6 560.4 0.00 75 35 22703 -56.9 -88.9 1 32.0 -58.0 62 21 564.1 564.1 318.9 564.1 0.00 76 34 22887 -56.1 -88.1 1 32.0 -57.4 63 23 570.9 570.9 319.2 570.9 0.00 77 30 23680 -57.3 -88.3 1 31.0 -58.5 55 36 588.4 588.4 320.0 588.5 0.01 78 25 24824 -59.9 -89.9 1 30.0 -61.0 55 30 612.5 612.5 321.2 612.5 0.00 79 21 25913 -59.3 -90.3 1 31.0 -60.7 30 36 645.6 645.6 322.5 645.6 0.01 80 20 26220 -57.5 -89.5 1 32.0 -59.2 45 37 660.2 660.2 323.1 660.2 0.01 81 19 26545 -55.7 -88.7 1 33.0 -57.9 41 41 675.5 675.5 323.6 675.6 0.01 82 15 28055 -54.3 -88.3 1 34.0 -57.2 56 40 727.4 727.4 325.3 727.5 0.01 83 14 28497 -54.3 -88.3 1 34.0 -57.4 51 45 741.9 741.9 325.7 742.0 0.01 84 13 28978 -48.5 -85.5 1 37.0 -53.7 38 41 777.9 777.9 326.7 778.1 0.02 85 12 29505 -48.3 -85.3 1 37.0 -53.9 47 28 796.6 796.6 327.1 796.8 0.02 86 11 30075 -50.5 -86.5 1 36.0 -55.5 50 27 808.7 808.7 327.4 808.9 0.02 87 10 30700 -48.1 -86.1 0 38.0 -54.4 70 37 840.0 840.0 328.2 840.2 0.02 88 8.9 31470 -46.9 -85.9 0 39.0 -54.2 873.1 873.1 328.9 873.4 0.03 89 8.7 31621 -46.3 -85.3 0 39.0 -53.9 881.1 881.1 329.1 881.4 0.03 90 7.9 32259 -48.5 -86.5 0 38.0 -55.5 897.0 897.0 329.4 897.2 0.03 91 7.4 32691 -46.9 -85.9 0 39.0 -54.9 920.4 920.4 329.8 920.8 0.03 TRP 241 10563 -56.7 -63.7 41 7.0 -56.8 250 113 325.2 325.2 290.3 325.3 0.03 WND 219 11171 -55.9 -71.1 13 15.2 -56.1 255 119 335.5 335.5 293.2 335.5 0.01 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 77.92 % Est. max temperature: 5.17 C = 41.31 F Sfc-Lift cond lev (LCL): 884.43 mb = 1174.92 m = 3854.69 ft T: -9.11 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.47 C Layer 925.0- 863.0 mb Conv cond level (CCL): 541.06 mb = 4972.06 m = 16312.33 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 25.42 C = 77.75 F Cap Strength: 22.41 C Lifted Index: 22.71 C Risk: None Lifted Index @300 mb: 27.73 C Lifted Index @700 mb: 16.44 C Showalter Index: 21.95 C Risk: None Total Totals Index: 17.00 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 4.00 C K Index: -4.20 Risk: None Sweat Index: 230.29 Risk: None Energy Index: 6.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.14 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 69777.59 J/kg Cap Strength: 22.65 C Lift Cond Lev (LCL): 832.46 mb = 1644.14 m = 5394.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 ---------------------------------------------------------- 0 929 790 105 9 -8.7 2.3 | 93 38 -38.1 2.1 1 925 826 115 9 -8.2 3.8 | 95 38 -37.6 3.6 2 879 1219 140 15 -9.6 11.5 | 106 41 -39.1 11.2 3 850 1482 185 22 1.9 21.9 | 128 35 -27.5 21.7 4 845 1524 205 22 9.3 19.9 | 134 28 -20.1 19.7 5 813 1829 205 26 11.0 23.6 | 142 30 -18.4 23.3 6 782 2134 215 25 14.3 20.5 | 143 25 -15.1 20.2 7 752 2438 225 25 17.7 17.7 | 146 21 -11.7 17.4 8 723 2743 220 32 20.6 24.5 | 160 26 -8.8 24.3 9 700 2991 240 34 29.4 17.0 | 180 17 0.0 16.8 10 668 3353 260 35 34.5 6.1 | 221 8 5.1 5.8 11 641 3658 255 38 36.7 9.8 | 217 12 7.3 9.6 12 592 4267 245 43 39.0 18.2 | 208 20 9.6 17.9 13 547 4877 240 53 45.9 26.5 | 212 31 16.5 26.3 14 505 5486 245 47 42.6 19.9 | 214 24 13.2 19.6 15 500 5560 250 48 45.1 16.4 | 224 23 15.7 16.2 16 464 6096 245 54 48.9 22.8 | 221 30 19.5 22.6 17 409 7010 250 80 75.2 27.4 | 239 53 45.8 27.1 18 400 7170 245 80 72.5 33.8 | 232 55 43.1 33.6 19 375 7620 240 80 69.3 40.0 | 225 56 39.9 39.8 20 358 7925 235 86 70.4 49.3 | 220 64 41.0 49.1 21 300 9140 250 102 95.8 34.9 | 242 75 66.4 34.6 22 300 9144 250 101 94.9 34.5 | 242 74 65.5 34.3 23 250 10330 245 114 103.3 48.2 | 237 88 73.9 47.9 24 249 10363 245 114 103.3 48.2 | 237 88 73.9 47.9 25 241 10563 250 113 106.2 38.6 | 243 86 76.8 38.4 26 226 10973 250 106 99.6 36.3 | 243 79 70.2 36.0 27 219 11171 255 119 114.9 30.8 | 250 91 85.5 30.6 28 215 11278 255 119 114.9 30.8 | 250 91 85.5 30.6 29 200 11750 260 103 101.4 17.9 | 256 74 72.0 17.6 30 178 12497 260 92 90.6 16.0 | 256 63 61.2 15.7 31 169 12802 260 98 96.5 17.0 | 256 69 67.1 16.8 32 150 13570 270 69 69.0 -0.0 | 270 40 39.6 -0.2 33 140 14021 275 56 55.8 -4.9 | 281 27 26.4 -5.1 34 133 14326 270 56 56.0 -0.0 | 271 27 26.6 -0.2 35 115 15240 260 52 51.2 9.0 | 248 23 21.8 8.8 36 104 15850 270 40 40.0 -0.0 | 271 11 10.6 -0.2 37 100 16100 255 44 42.5 11.4 | 230 17 13.1 11.1 38 94 16459 255 44 42.5 11.4 | 230 17 13.1 11.1 39 90 16764 265 50 49.8 4.4 | 259 21 20.4 4.1 40 81 17374 260 56 55.1 9.7 | 250 27 25.7 9.5 41 78 17678 285 46 44.4 -11.9 | 309 19 15.0 -12.2 42 74 17983 285 39 37.7 -10.1 | 321 13 8.3 -10.3 43 70 18288 300 35 30.3 -17.5 | 357 18 0.9 -17.7 44 70 18320 300 25 21.7 -12.5 | 31 15 -7.8 -12.7 45 67 18593 310 29 22.2 -18.6 | 21 20 -7.2 -18.9 46 64 18898 290 34 31.9 -11.6 | 348 12 2.5 -11.9 47 61 19202 315 33 23.3 -23.3 | 14 24 -6.1 -23.6 48 55 19812 320 16 10.3 -12.3 | 57 23 -19.1 -12.5 49 53 20117 295 14 12.7 -5.9 | 70 18 -16.7 -6.2 50 50 20440 330 20 10.0 -17.3 | 48 26 -19.4 -17.6 51 48 20726 340 21 7.2 -19.7 | 48 30 -22.2 -20.0 52 46 21031 335 11 4.6 -10.0 | 68 27 -24.8 -10.2 53 43 21336 335 16 6.8 -14.5 | 57 27 -22.7 -14.7 54 39 21946 45 19 -13.4 -13.4 | 72 45 -42.9 -13.7 55 34 22860 65 22 -19.9 -9.3 | 79 50 -49.4 -9.5 56 33 23165 45 32 -22.6 -22.6 | 66 57 -52.0 -22.9 57 31 23470 50 37 -28.3 -23.8 | 67 63 -57.8 -24.0 58 30 23680 55 36 -29.5 -20.6 | 70 63 -58.9 -20.9 59 27 24384 60 29 -25.1 -14.5 | 75 56 -54.5 -14.7 60 26 24689 55 29 -23.8 -16.6 | 72 56 -53.2 -16.9 61 24 24994 55 31 -25.4 -17.8 | 72 58 -54.8 -18.0 62 21 25908 30 36 -18.0 -31.2 | 56 57 -47.4 -31.4 63 20 26220 45 37 -26.2 -26.2 | 65 62 -55.6 -26.4 64 19 26518 40 41 -26.4 -31.4 | 60 64 -55.8 -31.7 65 17 27127 55 34 -27.9 -19.5 | 71 61 -57.3 -19.7 66 17 27432 50 33 -25.3 -21.2 | 69 59 -54.7 -21.5 67 16 27737 60 36 -31.2 -18.0 | 73 63 -60.6 -18.2 68 14 28651 50 46 -35.2 -29.6 | 65 71 -64.7 -29.8 69 12 29261 30 37 -18.5 -32.0 | 56 58 -47.9 -32.3 70 12 29566 50 27 -20.7 -17.4 | 71 53 -50.1 -17.6 71 11 30175 50 27 -20.7 -17.4 | 71 53 -50.1 -17.6 72 10 30700 70 37 -34.8 -12.7 | 79 65 -64.2 -12.9 Wind Parameters Mean winds (0-6000m): 239.5 at 39.2 knts Storm direction: 269.5 at 29.4 knts Shear (0-3000m) pos: 7.4 neg: 0.8 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 121.9 deg Storm rel helicity (0-3000m) pos: 411.7 neg: -3.2 tot: 408.5 m^2/s^2 ave: 136.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 9.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.13 Bulk Shear: 261.18 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 ------------------------------------------------------------------------------- 500 133 12 102 39| 13.0 0.0 13.0|132.8 0.0 132.8 265.6 0.97| 13.5 13.0 1000 172 17 118 36| 14.6 0.0 14.6|296.2 0.0 296.2 296.2 0.85| 18.3 15.6 1500 191 20 127 32| 10.3 0.0 10.3|309.5 0.0 309.5 206.3 0.76| 14.6 11.1 2000 202 22 133 29| 9.7 0.0 9.7|355.0 0.0 355.0 177.5 0.76| 13.4 10.2 2500 214 24 141 25| 8.8 0.0 8.8|408.0 0.0 408.0 163.2 0.72| 14.8 10.7 3000 225 26 150 21| 7.4 0.8 8.2|411.7 -3.2 408.5 136.2 0.66| 13.6 9.0 4000 233 31 166 19| 5.5 2.6 8.1|421.3 -12.1 409.2 102.3 0.55| 12.3 6.7 5000 237 35 179 19| 4.6 2.1 6.7|453.6 -15.3 438.3 87.7 0.51| 11.4 5.8 6000 240 39 193 20| 5.0 2.5 7.5|554.0 -22.0 532.0 88.7 0.49| 11.6 5.6 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251201.12.gif