UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 2 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 139 1 925 782 225 6 SFC 924 790 -5.7 -9.8 73 4.1 -7.0 225 6 273.6 273.9 270.5 279.0 1.96 3 920 824 -3.5 -10.5 58 7.0 -5.7 227 6 276.2 276.5 272.0 281.4 1.86 4 918 841 0.4 -11.6 40 12.0 -3.4 227 7 280.3 280.6 274.2 285.3 1.71 5 917 850 1.2 -12.8 34 14.0 -3.2 228 7 281.2 281.5 274.4 285.8 1.55 6 916 859 2.4 -12.6 32 15.0 -2.4 228 7 282.6 282.8 275.2 287.2 1.58 7 908 930 3.6 -12.4 30 16.0 -1.7 232 8 284.5 284.8 276.3 289.3 1.62 8 897 1029 3.0 -13.0 30 16.0 -2.3 236 9 284.9 285.1 276.4 289.5 1.56 9 872 1257 1.4 -13.6 32 15.0 -3.4 248 11 285.5 285.8 276.7 290.1 1.53 10 856 1406 0.6 -15.4 29 16.0 -4.3 260 11 286.2 286.4 276.7 290.2 1.35 11 850 1462 0.4 -14.6 31 15.0 -4.3 265 11 286.6 286.8 277.1 290.9 1.45 12 836 1595 -0.3 -15.3 31 15.0 -4.9 297 12 287.2 287.4 277.3 291.4 1.39 13 823 1720 0.8 -13.2 34 14.0 -3.8 290 14 289.6 289.9 278.9 294.7 1.68 14 775 2201 -1.7 -13.7 39 12.0 -5.6 283 23 292.0 292.3 280.1 297.2 1.71 15 758 2376 -3.3 -15.3 39 12.0 -7.0 292 21 292.1 292.4 279.9 296.8 1.53 16 737 2598 -5.1 -17.1 38 12.0 -8.6 298 23 292.5 292.7 279.8 296.7 1.36 17 733 2641 -5.3 -18.3 35 13.0 -8.9 298 23 292.7 293.0 279.8 296.5 1.23 18 725 2727 -5.1 -23.1 23 18.0 -9.6 300 25 293.9 294.0 279.8 296.5 0.82 19 720 2781 -4.9 -21.9 25 17.0 -9.3 301 25 294.7 294.8 280.3 297.6 0.92 20 701 2991 -5.9 -18.9 35 13.0 -9.5 310 22 295.8 296.1 281.2 299.7 1.22 21 700 3002 -6.1 -19.1 35 13.0 -9.7 310 22 295.7 295.9 281.1 299.5 1.21 22 680 3228 -7.3 -21.3 32 14.0 -10.9 306 25 296.9 297.0 281.4 300.1 1.03 23 669 3355 -6.9 -17.9 41 11.0 -10.1 310 27 298.7 298.9 282.6 303.1 1.40 24 662 3437 -5.7 -18.7 35 13.0 -9.5 309 27 300.9 301.2 283.4 305.1 1.32 25 658 3484 -4.5 -19.5 30 15.0 -8.9 308 27 302.8 303.0 284.1 306.8 1.24 26 655 3520 -4.1 -23.1 21 19.0 -9.2 307 28 303.7 303.8 284.0 306.6 0.91 27 647 3617 -3.9 -20.9 25 17.0 -8.8 306 28 305.0 305.2 284.8 308.6 1.12 28 627 3863 -5.3 -19.3 32 14.0 -9.5 300 29 306.1 306.4 285.5 310.4 1.32 29 614 4027 -6.1 -21.1 29 15.0 -10.4 296 30 307.0 307.2 285.6 310.8 1.16 30 612 4053 -5.9 -24.9 21 19.0 -10.8 296 31 307.5 307.7 285.4 310.3 0.83 31 597 4247 -5.3 -37.3 6 32.0 -11.6 291 32 310.4 310.5 285.8 311.4 0.26 32 576 4526 -7.3 -31.3 13 24.0 -12.6 292 31 311.3 311.4 286.4 313.0 0.49 33 564 4689 -8.5 -38.5 7 30.0 -13.9 293 30 311.7 311.8 286.2 312.6 0.24 34 545 4953 -10.9 -33.9 13 23.0 -15.4 296 30 312.0 312.0 286.5 313.4 0.40 35 542 4996 -11.1 -31.1 17 20.0 -15.3 296 30 312.2 312.3 286.8 314.1 0.53 36 535 5095 -11.1 -35.1 12 24.0 -15.7 298 32 313.4 313.5 287.0 314.7 0.36 37 512 5430 -13.7 -34.7 15 21.0 -17.6 302 36 314.2 314.3 287.3 315.6 0.39 38 509 5475 -13.9 -32.9 18 19.0 -17.6 303 36 314.5 314.6 287.5 316.1 0.47 39 500 5610 -15.1 -30.1 27 15.0 -18.2 305 38 314.6 314.7 287.7 316.8 0.63 40 495 5686 -15.7 -28.7 32 13.0 -18.5 305 39 314.8 314.9 287.9 317.3 0.72 41 467 6122 -19.5 -28.5 45 9.0 -21.3 305 45 315.4 315.5 288.1 318.1 0.78 42 461 6218 -20.5 -28.5 49 8.0 -22.1 306 46 315.3 315.4 288.1 318.0 0.79 43 444 6495 -22.9 -38.9 22 16.0 -25.1 307 49 315.7 315.7 287.6 316.7 0.30 44 435 6644 -23.9 -37.9 26 14.0 -25.8 308 50 316.2 316.3 287.9 317.5 0.34 45 429 6746 -24.9 -33.9 43 9.0 -26.3 308 51 316.2 316.3 288.1 318.0 0.51 46 416 6968 -26.9 -33.9 52 7.0 -27.9 310 54 316.5 316.6 288.2 318.3 0.52 47 412 7038 -27.5 -32.5 62 5.0 -28.3 310 53 316.6 316.7 288.3 318.7 0.60 48 400 7250 -29.3 -33.7 66 4.4 -29.9 310 48 316.9 317.0 288.3 318.9 0.55 49 388 7467 -31.3 -34.7 72 3.4 -31.7 310 46 317.1 317.2 288.4 318.9 0.52 50 383 7558 -31.9 -37.9 55 6.0 -32.6 310 45 317.4 317.5 288.3 318.8 0.38 51 380 7614 -32.5 -39.5 50 7.0 -33.2 310 44 317.4 317.4 288.3 318.6 0.33 52 370 7801 -34.1 -40.1 55 6.0 -34.7 309 43 317.7 317.7 288.3 318.8 0.31 53 364 7915 -35.1 -43.1 44 8.0 -35.8 308 42 317.8 317.9 288.3 318.7 0.23 54 351 8167 -37.7 -43.7 53 6.0 -38.2 307 41 317.6 317.7 288.2 318.5 0.23 55 349 8207 -37.9 -45.9 43 8.0 -38.5 307 40 317.9 317.9 288.3 318.6 0.18 56 300 9230 -46.3 -55.3 35 9.0 -46.6 310 50 320.1 320.1 288.9 320.4 0.07 57 250 10420 -53.9 -65.9 22 12.0 -54.1 310 57 325.9 325.9 290.6 326.0 0.02 58 200 11850 -58.9 -73.9 13 15.0 -59.0 270 56 339.5 339.5 294.2 339.5 0.01 59 188 12234 -60.7 -75.7 12 15.0 -60.8 280 67 342.6 342.6 295.0 342.7 0.01 60 171 12822 -59.8 -79.4 6 19.6 -60.0 285 71 353.6 353.6 297.4 353.6 0.00 61 150 13640 -58.5 -84.5 2 26.0 -58.7 285 49 369.3 369.3 300.4 369.3 0.00 62 100 16160 -62.3 -87.3 2 25.0 -62.5 270 37 407.4 407.4 306.2 407.4 0.00 63 86 17087 -64.3 -88.3 2 24.0 -64.5 271 35 421.3 421.3 307.9 421.3 0.00 64 81 17455 -62.9 -88.9 2 26.0 -63.1 286 32 431.4 431.4 309.0 431.4 0.00 65 79 17609 -61.3 -88.3 2 27.0 -61.6 292 31 437.8 437.8 309.7 437.8 0.00 66 75 17931 -61.7 -88.7 2 27.0 -62.0 282 32 443.5 443.5 310.2 443.6 0.00 67 70 18360 -60.3 -89.3 1 29.0 -60.7 300 28 455.4 455.4 311.4 455.4 0.00 68 69 18450 -60.3 -89.3 1 29.0 -60.7 300 28 457.3 457.3 311.5 457.3 0.00 69 63 19014 -61.7 -88.7 2 27.0 -62.1 283 27 466.2 466.2 312.3 466.2 0.00 70 58 19528 -60.1 -89.1 1 29.0 -60.6 299 27 481.0 481.0 313.5 481.0 0.00 71 56 19746 -60.9 -89.9 1 29.0 -61.4 314 27 484.0 484.0 313.8 484.0 0.00 72 55 19859 -58.5 -88.5 1 30.0 -59.1 322 27 492.0 492.0 314.4 492.0 0.00 73 53 20093 -56.9 -88.9 1 32.0 -57.7 339 28 501.0 501.0 315.0 501.0 0.00 74 50 20460 -58.5 -88.5 1 30.0 -59.2 305 12 505.6 505.6 315.4 505.6 0.00 75 49 20587 -58.9 -88.9 1 30.0 -59.6 303 12 507.6 507.6 315.5 507.6 0.00 76 48 20716 -57.9 -88.9 1 31.0 -58.7 300 12 513.0 513.0 315.8 513.0 0.00 77 45 21119 -61.1 -90.1 1 29.0 -61.7 264 14 514.8 514.8 315.9 514.8 0.00 78 45 21119 -59.3 -90.3 1 31.0 -60.0 264 14 519.1 519.1 316.2 519.2 0.00 79 40 21857 -58.1 -90.1 1 32.0 -59.0 326 16 539.9 539.9 317.5 540.0 0.00 80 38 22179 -59.3 -90.3 1 31.0 -60.1 343 18 544.9 544.9 317.8 544.9 0.00 81 33 23063 -58.3 -89.3 1 31.0 -59.3 12 22 570.0 570.0 319.2 570.0 0.00 82 30 23660 -59.7 -89.7 1 30.0 -60.6 50 5 581.9 581.9 319.8 581.9 0.00 83 27 24316 -60.7 -90.7 1 30.0 -61.6 56 2 596.9 596.9 320.5 596.9 0.00 84 26 24551 -59.1 -90.1 1 31.0 -60.3 42 3 607.9 607.9 321.0 607.9 0.00 85 23 25314 -62.1 -91.1 1 29.0 -63.0 328 10 620.8 620.8 321.5 620.8 0.00 86 23 25314 -61.7 -91.7 1 30.0 -62.7 328 10 621.9 621.9 321.6 622.0 0.00 87 21 25882 -57.5 -90.5 1 33.0 -59.2 15 17 651.0 651.0 322.7 651.1 0.01 88 20 26190 -57.1 -89.1 1 32.0 -58.9 65 9 661.4 661.4 323.1 661.4 0.01 89 18 26860 -55.3 -88.3 1 33.0 -57.6 47 11 687.3 687.3 324.0 687.4 0.01 90 16 27607 -57.7 -89.7 1 32.0 -59.7 60 17 703.0 703.0 324.6 703.1 0.01 91 15 28015 -57.7 -89.7 1 32.0 -59.8 45 22 716.1 716.1 325.0 716.2 0.01 92 15 28015 -55.1 -89.1 1 34.0 -57.8 45 22 724.8 724.8 325.2 724.8 0.01 93 14 28455 -54.9 -88.9 1 34.0 -57.8 45 25 739.9 739.9 325.7 740.0 0.01 94 14 28455 -52.3 -88.3 1 36.0 -56.0 45 25 748.7 748.7 325.9 748.8 0.01 95 12 29462 -48.3 -86.3 0 38.0 -53.9 83 10 796.6 796.6 327.1 796.8 0.02 96 12 29462 -48.1 -85.1 1 37.0 -53.8 83 10 797.3 797.3 327.2 797.5 0.02 97 10 30660 -49.5 -86.5 1 37.0 -55.2 45 16 834.8 834.8 328.1 835.0 0.02 98 9.4 31066 -49.3 -86.3 1 37.0 -55.3 850.4 850.5 328.4 850.7 0.02 TRP 188 12234 -60.7 -75.7 12 15.0 -60.8 280 67 342.6 342.6 295.0 342.7 0.01 WND 171 12822 -59.8 -79.4 6 19.6 -60.0 285 71 353.6 353.6 297.4 353.6 0.00 Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: Surface below freezing Freezing level: 918.21 mb = 839.69 m = 2754.85 ft Freezing level: 842.00 mb = 1537.96 m = 5045.74 ft Freezing level: 832.45 mb = 1629.17 m = 5344.97 ft Freezing level: 807.64 mb = 1874.10 m = 6148.54 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 26.48 % Est. max temperature: 12.31 C = 54.16 F Sfc-Lift cond lev (LCL): 865.81 mb = 1314.04 m = 4311.09 ft T: 1.09 C 700-500 lapse rate: 3.45 C/km ThetaE index: 0.69 C Layer 758.0- 720.0 mb Conv cond level (CCL): 454.82 mb = 6317.08 m = 20725.06 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 35.22 C = 95.40 F Cap Strength: 21.35 C Lifted Index: 21.30 C Risk: None Lifted Index @300 mb: 21.53 C Lifted Index @700 mb: 9.48 C Showalter Index: 20.45 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 15.50 C Cross Totals Index: 0.50 C K Index: -12.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.68 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 67061.58 J/kg Cap Strength: 21.30 C Lift Cond Lev (LCL): 691.57 mb = 3096.39 m = 10158.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 21 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 ---------------------------------------------------------- 0 924 790 225 6 4.2 4.2 | 163 24 -6.9 22.5 1 876 1219 245 11 10.0 4.6 | 177 23 -1.1 22.9 2 850 1462 265 11 11.0 1.0 | 180 19 -0.2 19.2 3 843 1524 300 10 8.7 -5.0 | 169 13 -2.5 13.2 4 812 1829 285 17 16.4 -4.4 | 201 15 5.3 13.8 5 781 2134 280 24 23.6 -4.2 | 222 19 12.5 14.1 6 752 2438 295 20 18.1 -8.5 | 216 12 7.0 9.8 7 723 2743 300 25 21.7 -12.5 | 241 12 10.5 5.7 8 700 3002 310 22 16.9 -14.1 | 234 7 5.7 4.1 9 696 3048 300 23 19.9 -11.5 | 233 11 8.8 6.7 10 669 3353 310 27 20.7 -17.4 | 265 10 9.6 0.9 11 643 3658 305 28 22.9 -16.1 | 260 12 11.8 2.2 12 595 4267 290 32 30.1 -10.9 | 249 20 19.0 7.3 13 550 4877 295 29 26.3 -12.3 | 248 16 15.2 6.0 14 500 5610 305 38 31.1 -21.8 | 280 20 20.0 -3.6 15 468 6096 305 45 36.9 -25.8 | 286 27 25.7 -7.6 16 413 7010 310 54 41.4 -34.7 | 299 34 30.3 -16.5 17 400 7250 310 48 36.8 -30.9 | 296 29 25.7 -12.6 18 379 7620 310 44 33.7 -28.3 | 294 25 22.6 -10.0 19 332 8534 305 38 31.1 -21.8 | 280 20 20.0 -3.6 20 304 9144 310 46 35.2 -29.6 | 295 27 24.1 -11.3 21 300 9230 310 50 38.3 -32.1 | 297 31 27.2 -13.9 22 264 10058 315 60 42.4 -42.4 | 308 40 31.3 -24.2 23 250 10420 310 57 43.7 -36.6 | 299 37 32.5 -18.4 24 209 11582 280 42 41.4 -7.3 | 250 32 30.2 10.9 25 200 11850 270 56 56.0 -0.0 | 248 48 44.9 18.2 26 199 11887 270 56 56.0 -0.0 | 248 48 44.9 18.2 27 188 12234 280 67 66.0 -11.6 | 263 55 54.9 6.6 28 171 12822 285 71 68.6 -18.4 | 270 57 57.5 -0.1 29 163 13106 285 71 68.6 -18.4 | 270 57 57.5 -0.1 30 156 13411 300 52 45.0 -26.0 | 283 35 33.9 -7.8 31 150 13640 285 49 47.3 -12.7 | 261 37 36.2 5.6 32 148 13716 280 47 46.3 -8.2 | 254 37 35.2 10.1 33 128 14630 280 43 42.3 -7.5 | 251 33 31.2 10.8 34 122 14935 275 55 54.8 -4.8 | 253 46 43.7 13.4 35 116 15240 285 48 46.4 -12.4 | 261 36 35.2 5.8 36 110 15545 290 42 39.5 -14.4 | 262 29 28.4 3.9 37 105 15850 275 42 41.8 -3.7 | 245 34 30.7 14.6 38 100 16154 295 37 33.5 -15.6 | 263 23 22.4 2.6 39 100 16160 270 37 37.0 -0.0 | 235 32 25.9 18.2 40 95 16459 270 37 37.0 -0.0 | 235 32 25.9 18.2 41 91 16764 285 36 34.8 -9.3 | 249 25 23.7 8.9 42 86 17069 270 35 35.0 -0.0 | 233 30 23.9 18.2 43 78 17678 295 31 28.1 -13.1 | 253 18 17.0 5.1 44 74 17983 280 32 31.5 -5.6 | 238 24 20.4 12.7 45 71 18288 295 35 31.7 -14.8 | 260 21 20.6 3.4 46 70 18360 300 28 24.2 -14.0 | 252 14 13.1 4.2 47 67 18593 300 29 25.1 -14.5 | 255 14 14.0 3.7 48 61 19202 275 26 25.9 -2.3 | 223 22 14.8 16.0 49 53 20117 340 28 9.6 -26.3 | 11 8 -1.5 -8.1 50 50 20422 340 16 5.5 -15.0 | 120 6 -5.6 3.2 51 50 20460 305 12 9.8 -6.9 | 174 11 -1.3 11.4 52 48 20726 300 12 10.4 -6.0 | 177 12 -0.7 12.2 53 46 21031 265 13 13.0 1.1 | 185 19 1.8 19.4 54 43 21336 260 16 15.8 2.8 | 192 22 4.6 21.0 55 41 21641 305 13 10.6 -7.5 | 178 11 -0.5 10.8 56 39 21946 335 17 7.2 -15.4 | 126 5 -3.9 2.8 57 32 23165 15 22 -5.7 -21.3 | 80 17 -16.8 -3.0 58 30 23660 50 5 -3.8 -3.2 | 135 21 -14.9 15.0 59 29 23774 20 10 -3.4 -9.4 | 121 17 -14.5 8.8 60 27 24384 60 1 -0.9 -0.5 | 146 21 -12.0 17.7 61 23 25298 325 10 5.7 -8.2 | 152 11 -5.4 10.0 62 22 25603 10 13 -2.3 -12.8 | 112 14 -13.4 5.4 63 21 25908 15 17 -4.4 -16.4 | 97 16 -15.5 1.8 64 20 26190 65 9 -8.2 -3.8 | 127 24 -19.3 14.4 65 20 26213 15 17 -4.4 -16.4 | 97 16 -15.5 1.8 66 19 26518 65 15 -13.6 -6.3 | 116 27 -24.7 11.9 67 18 26822 45 10 -7.1 -7.1 | 122 21 -18.2 11.2 68 16 27432 70 22 -20.7 -7.5 | 109 34 -31.8 10.7 69 16 27737 55 14 -11.5 -8.0 | 114 25 -22.6 10.2 70 15 28042 45 22 -15.6 -15.6 | 96 27 -26.7 2.7 71 14 28651 45 26 -18.4 -18.4 | 90 30 -29.5 -0.1 72 12 29261 50 11 -8.4 -7.1 | 120 23 -19.5 11.2 73 12 29566 95 10 -10.0 0.9 | 132 28 -21.1 19.1 74 11 30175 110 16 -15.0 5.5 | 132 35 -26.2 23.7 75 10 30660 45 16 -11.3 -11.3 | 107 23 -22.4 6.9 Wind Parameters Mean winds (0-6000m): 298.6 at 28.5 knts Storm direction: 328.6 at 21.4 knts Shear (0-3000m) pos: 4.5 neg: 0.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 114.4 neg: -13.9 tot: 100.5 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 83.25 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 ------------------------------------------------------------------------------- 500 240 9 171 23| 6.4 0.0 6.4| 37.8 0.0 37.8 75.6 0.90| 7.0 6.3 1000 263 10 178 20| 7.4 0.0 7.4| 57.4 -3.7 53.7 53.7 0.51| 10.7 5.5 1500 273 14 189 18| 6.8 0.0 6.8| 85.8 -5.2 80.6 53.8 0.54| 10.7 5.8 2000 282 16 197 16| 6.1 0.0 6.1|101.0 -7.6 93.4 46.7 0.54| 10.1 5.5 2500 288 18 204 14| 5.4 0.0 5.4|111.4 -9.7 101.8 40.7 0.48| 10.4 5.0 3000 293 19 212 13| 4.5 0.7 5.2|114.4 -13.9 100.5 33.5 0.43| 9.6 4.1 4000 293 22 224 13| 3.2 1.4 4.6|114.5 -25.5 89.0 22.2 0.32| 8.5 2.8 5000 295 25 235 14| 3.9 1.1 5.0|167.7 -25.5 142.1 28.4 0.41| 8.2 3.3 6000 299 28 252 15| 4.3 0.9 5.2|216.2 -25.5 190.7 31.8 0.42| 7.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251202.12.gif