UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 13 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 175 SFC 928 790 3.8 0.5 79 3.3 2.3 60 4 282.9 283.7 279.0 294.9 4.27 2 926 809 3.0 0.4 83 2.6 1.8 50 5 282.3 283.0 278.7 294.2 4.25 3 925 818 2.8 0.2 83 2.6 1.7 45 6 282.2 282.9 278.6 293.9 4.19 4 889 1138 0.0 -0.2 99 0.2 -0.1 85 5 282.5 283.2 278.8 294.4 4.24 5 883 1193 2.8 -0.6 78 3.4 1.3 92 5 285.9 286.7 280.3 297.7 4.14 6 877 1248 3.8 0.1 77 3.7 2.1 111 5 287.5 288.3 281.4 300.1 4.39 7 873 1285 5.4 -1.6 61 7.0 2.2 130 6 289.6 290.3 281.7 300.9 3.89 8 871 1304 5.8 -2.2 56 8.0 2.2 139 6 290.2 290.8 281.8 301.0 3.73 9 861 1399 7.6 -3.4 46 11.0 2.7 187 7 293.0 293.6 282.7 303.2 3.45 10 857 1437 8.0 -1.0 53 9.0 3.7 206 7 293.8 294.6 283.8 306.0 4.15 11 850 1505 8.4 -0.6 53 9.0 4.1 240 8 294.9 295.7 284.4 307.6 4.30 12 807 1934 9.2 -5.8 34 15.0 2.5 250 15 300.2 300.8 285.2 309.6 3.07 13 763 2396 5.6 -7.4 39 13.0 0.1 254 18 301.2 301.7 285.3 310.0 2.87 14 721 2857 3.4 -11.6 32 15.0 -2.4 286 26 303.7 304.1 285.5 310.5 2.18 15 718 2890 3.4 -11.6 32 15.0 -2.4 289 25 304.0 304.4 285.7 310.9 2.19 16 700 3096 2.8 -12.2 32 15.0 -3.0 305 24 305.6 306.0 286.2 312.4 2.14 17 666 3497 1.0 -12.0 37 13.0 -4.0 298 27 307.9 308.4 287.2 315.2 2.29 18 661 3558 1.2 -10.8 40 12.0 -3.6 297 28 308.8 309.3 287.7 316.9 2.54 19 621 4055 -3.1 -13.1 46 10.0 -6.8 298 37 309.5 309.9 287.6 316.7 2.24 20 615 4132 -3.1 -14.1 42 11.0 -7.1 295 37 310.3 310.7 287.8 317.1 2.09 21 588 4486 -5.1 -16.1 42 11.0 -8.9 290 41 312.0 312.4 288.1 318.1 1.85 22 573 4689 -5.5 -24.5 21 19.0 -10.8 290 42 313.9 314.0 287.8 317.0 0.92 23 568 4757 -5.7 -21.7 27 16.0 -10.5 290 43 314.4 314.6 288.2 318.4 1.19 24 545 5079 -8.7 -19.7 41 11.0 -12.1 295 43 314.6 314.9 288.6 319.5 1.47 25 536 5208 -9.9 -20.9 40 11.0 -13.1 298 42 314.6 314.9 288.5 319.2 1.35 26 533 5251 -10.1 -25.1 28 15.0 -14.0 299 42 314.9 315.1 288.1 318.1 0.93 27 530 5295 -10.5 -21.5 40 11.0 -13.6 300 42 314.9 315.2 288.5 319.3 1.29 28 514 5530 -12.5 -21.5 47 9.0 -15.0 304 41 315.3 315.6 288.6 319.8 1.33 29 510 5589 -12.7 -26.7 30 14.0 -16.0 301 42 315.8 315.9 288.3 318.7 0.84 30 500 5740 -13.9 -26.9 32 13.0 -16.9 295 43 316.1 316.3 288.4 319.0 0.84 31 480 6050 -16.5 -27.5 38 11.0 -18.9 295 46 316.6 316.8 288.6 319.5 0.83 32 473 6160 -17.3 -27.3 41 10.0 -19.5 295 46 316.9 317.1 288.7 319.9 0.86 33 466 6272 -17.7 -28.7 38 11.0 -20.0 296 46 317.8 317.9 288.9 320.5 0.77 34 456 6435 -18.9 -25.9 54 7.0 -20.5 296 47 318.3 318.5 289.3 321.8 1.02 35 448 6567 -19.7 -27.7 49 8.0 -21.4 297 47 318.9 319.0 289.3 321.9 0.88 36 433 6820 -21.7 -30.7 44 9.0 -23.4 298 47 319.5 319.6 289.3 321.9 0.68 37 409 7238 -25.3 -31.3 57 6.0 -26.3 299 48 320.1 320.2 289.5 322.5 0.68 38 406 7292 -25.9 -32.9 52 7.0 -27.0 300 48 320.0 320.1 289.4 322.1 0.59 39 400 7400 -26.5 -33.5 52 7.0 -27.6 300 48 320.5 320.7 289.5 322.6 0.57 40 394 7509 -26.9 -34.9 47 8.0 -28.1 300 49 321.4 321.5 289.8 323.2 0.50 41 391 7563 -27.5 -33.5 57 6.0 -28.4 300 50 321.3 321.4 289.8 323.4 0.58 42 375 7861 -29.3 -37.3 46 8.0 -30.3 300 50 322.8 322.9 290.0 324.3 0.41 43 362 8111 -31.3 -38.3 50 7.0 -32.1 300 49 323.4 323.5 290.2 324.8 0.39 44 346 8428 -33.7 -41.7 44 8.0 -34.5 300 48 324.4 324.4 290.4 325.4 0.28 45 345 8449 -33.5 -42.5 40 9.0 -34.4 300 48 324.9 325.0 290.5 325.9 0.26 46 342 8510 -33.9 -40.9 49 7.0 -34.6 300 48 325.2 325.2 290.7 326.3 0.31 47 339 8571 -34.3 -42.3 44 8.0 -35.1 300 48 325.5 325.5 290.7 326.5 0.27 48 333 8695 -35.3 -42.3 49 7.0 -36.0 300 48 325.7 325.8 290.8 326.8 0.28 49 324 8885 -36.7 -45.7 39 9.0 -37.4 301 47 326.4 326.4 290.9 327.1 0.20 50 300 9410 -41.7 -47.7 52 6.0 -42.1 300 48 326.6 326.6 290.9 327.2 0.17 51 297 9478 -42.3 -48.3 52 6.0 -42.6 300 48 326.7 326.7 290.9 327.3 0.16 52 296 9501 -42.5 -49.5 46 7.0 -42.9 300 48 326.7 326.7 290.9 327.3 0.14 53 293 9570 -43.3 -50.3 46 7.0 -43.7 301 48 326.5 326.6 290.9 327.0 0.13 54 257 10440 -51.1 -53.2 78 2.1 -51.2 304 50 327.5 327.5 291.1 327.9 0.11 55 251 10594 -52.3 -55.2 71 2.9 -52.4 305 50 327.9 328.0 291.2 328.3 0.09 56 250 10620 -52.3 -55.7 67 3.4 -52.4 305 50 328.3 328.3 291.3 328.6 0.08 57 249 10646 -52.7 -57.7 55 5.0 -52.8 305 50 328.1 328.1 291.2 328.3 0.06 58 200 12020 -64.3 -69.3 50 5.0 -64.3 315 60 330.9 330.9 292.0 331.0 0.02 59 186 12465 -67.5 -74.5 36 7.0 -67.5 320 67 332.7 332.7 292.4 332.7 0.01 60 150 13770 -68.0 -78.8 20 10.8 -68.1 295 79 353.0 353.0 297.3 353.0 0.01 61 100 16210 -68.9 -86.9 6 18.0 -69.0 290 60 394.6 394.6 304.5 394.6 0.00 62 95 16516 -69.3 -87.3 6 18.0 -69.4 293 60 399.7 399.7 305.2 399.7 0.00 63 87 17044 -66.7 -87.7 4 21.0 -66.8 314 56 415.1 415.1 307.2 415.1 0.00 64 85 17184 -67.5 -87.5 4 20.0 -67.6 312 53 416.2 416.2 307.3 416.2 0.00 65 78 17707 -61.9 -87.9 2 26.0 -62.2 297 42 438.2 438.2 309.7 438.2 0.00 66 70 18370 -65.7 -88.7 3 23.0 -65.9 295 35 443.8 443.8 310.3 443.8 0.00 67 68 18545 -67.3 -88.3 4 21.0 -67.5 297 35 444.1 444.1 310.3 444.1 0.00 68 64 18909 -67.5 -89.5 3 22.0 -67.7 301 36 451.4 451.4 311.0 451.4 0.00 69 60 19302 -61.9 -88.9 2 27.0 -62.3 314 36 472.3 472.3 312.8 472.3 0.00 70 50 20420 -64.9 -89.9 2 25.0 -65.2 295 32 490.5 490.5 314.2 490.6 0.00 71 49 20544 -63.9 -89.9 2 26.0 -64.3 295 32 495.8 495.8 314.7 495.8 0.00 72 45 21062 -67.1 -91.1 2 24.0 -67.4 306 34 500.2 500.2 314.9 500.2 0.00 73 44 21198 -65.5 -90.5 2 25.0 -65.8 311 36 507.3 507.3 315.5 507.4 0.00 74 43 21338 -65.9 -89.9 2 24.0 -66.2 315 37 509.7 509.7 315.6 509.7 0.00 75 38 22096 -61.9 -88.9 2 27.0 -62.5 320 29 538.2 538.2 317.4 538.3 0.00 76 34 22781 -64.3 -90.3 2 26.0 -64.8 306 28 549.3 549.3 318.1 549.3 0.00 77 32 23153 -62.5 -89.5 1 27.0 -63.1 324 36 563.8 563.8 318.8 563.8 0.00 78 30 23550 -64.1 -90.1 2 26.0 -64.7 305 32 569.9 569.9 319.2 569.9 0.00 79 29 23758 -64.3 -90.3 2 26.0 -64.8 296 27 574.9 574.9 319.4 574.9 0.00 80 26 24434 -59.5 -88.5 1 29.0 -60.6 306 30 606.8 606.8 320.9 606.8 0.01 81 23 25197 -62.5 -90.5 1 28.0 -63.4 290 34 619.6 619.6 321.5 619.6 0.00 82 21 25764 -58.9 -88.9 1 30.0 -60.3 307 40 646.8 646.8 322.6 646.8 0.01 83 20 26070 -59.3 -88.3 1 29.0 -60.7 310 41 654.7 654.7 322.9 654.7 0.01 84 18 26733 -55.9 -87.9 1 32.0 -58.1 299 41 685.4 685.4 324.0 685.5 0.01 85 17 27093 -58.1 -88.1 1 30.0 -59.9 282 41 689.7 689.7 324.1 689.7 0.01 86 16 27474 -57.7 -87.7 1 30.0 -59.7 266 41 703.0 703.0 324.6 703.1 0.01 87 15 27878 -60.3 -88.3 1 28.0 -61.9 280 36 707.5 707.5 324.7 707.6 0.01 88 15 27878 -59.3 -89.3 1 30.0 -61.1 280 36 710.8 710.8 324.8 710.9 0.01 89 14 28307 -60.7 -89.7 1 29.0 -62.3 284 37 720.2 720.2 325.1 720.3 0.01 90 13 28770 -57.9 -88.9 1 31.0 -60.2 282 42 745.3 745.3 325.8 745.4 0.01 91 12 29275 -56.7 -87.7 1 31.0 -59.5 280 47 766.9 766.9 326.4 767.0 0.01 92 11 29826 -56.5 -87.5 1 31.0 -59.5 280 35 786.9 786.9 326.9 787.0 0.02 93 10 30430 -55.9 -86.9 1 31.0 -59.3 275 54 810.9 810.9 327.5 811.1 0.02 94 10 30430 -55.7 -87.7 1 32.0 -59.2 275 54 811.6 811.6 327.5 811.8 0.02 95 10 30430 -55.7 -86.7 1 31.0 -59.2 275 54 811.6 811.6 327.5 811.8 0.02 96 9.4 30822 -58.5 -87.5 1 29.0 -61.3 815.5 815.5 327.6 815.7 0.02 97 8.8 31239 -55.7 -87.7 1 32.0 -59.5 841.9 841.9 328.2 842.0 0.02 98 7.8 32001 -59.1 -89.1 1 30.0 -62.1 857.8 857.8 328.5 857.9 0.02 99 7.6 32165 -56.5 -88.5 1 32.0 -60.4 874.7 874.7 328.9 874.9 0.02 100 7.3 32421 -55.5 -87.5 1 32.0 -59.9 888.9 888.9 329.2 889.1 0.03 101 7.1 32598 -55.5 -86.5 1 31.0 -59.9 896.0 896.0 329.4 896.3 0.03 TRP 186 12465 -67.5 -74.5 36 7.0 -67.5 320 67 332.7 332.7 292.4 332.7 0.01 WND 150 13770 -68.0 -78.8 20 10.8 -68.1 295 79 353.0 353.0 297.3 353.0 0.01 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 649.84 mb = 3696.54 m = 12127.62 ft Wetbulb zero: 891.00 mb = 1119.94 m = 3674.29 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 43.18 % Est. max temperature: 21.33 C = 70.40 F Sfc-Lift cond lev (LCL): 881.83 mb = 1203.37 m = 3948.01 ft T: 2.99 C 700-500 lapse rate: 6.32 C/km ThetaE index: 1.01 C Layer 926.0- 889.0 mb Conv cond level (CCL): 558.21 mb = 4892.82 m = 16052.36 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 34.69 C = 94.43 F Cap Strength: 15.37 C Lifted Index: 14.85 C Risk: None Lifted Index @300 mb: 18.75 C Lifted Index @700 mb: 12.04 C Showalter Index: 9.93 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 13.30 C K Index: 6.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.02 J/kg Max Up Vert Vel: 13.19 m/s Conv Inhibition (B-): 57427.54 J/kg Cap Strength: 15.26 C Lift Cond Lev (LCL): 802.54 mb = 1979.87 m = 6495.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 23 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 ---------------------------------------------------------- 0 928 790 60 4 -3.5 -2.0 | 132 24 -17.5 15.8 1 925 818 45 6 -4.2 -4.2 | 126 23 -18.3 13.5 2 880 1219 95 5 -5.0 0.4 | 134 26 -19.0 18.2 3 850 1505 240 8 6.9 4.0 | 162 23 -7.1 21.8 4 848 1524 245 10 9.1 4.2 | 167 23 -5.0 22.0 5 817 1829 250 14 13.2 4.8 | 178 23 -0.9 22.6 6 787 2134 250 16 15.0 5.5 | 182 23 1.0 23.3 7 758 2438 255 18 17.4 4.7 | 188 23 3.3 22.4 8 731 2743 275 27 26.9 -2.4 | 220 20 12.8 15.4 9 704 3048 305 23 18.8 -13.2 | 226 7 4.8 4.6 10 700 3096 305 24 19.7 -13.8 | 234 7 5.6 4.0 11 652 3658 295 29 26.3 -12.3 | 246 13 12.2 5.5 12 627 3962 300 36 31.2 -18.0 | 271 17 17.1 -0.2 13 603 4267 290 39 36.6 -13.3 | 259 23 22.6 4.5 14 558 4877 290 44 41.3 -15.0 | 264 27 27.3 2.7 15 516 5486 305 41 33.6 -23.5 | 286 20 19.5 -5.7 16 500 5740 295 43 39.0 -18.2 | 271 25 24.9 -0.4 17 477 6096 295 46 41.7 -19.4 | 273 28 27.6 -1.7 18 400 7400 300 48 41.6 -24.0 | 283 28 27.5 -6.2 19 388 7620 300 51 44.2 -25.5 | 284 31 30.1 -7.7 20 326 8839 300 47 40.7 -23.5 | 282 27 26.6 -5.7 21 312 9144 305 47 38.5 -27.0 | 291 26 24.4 -9.2 22 300 9410 300 48 41.6 -24.0 | 283 28 27.5 -6.2 23 250 10620 305 50 41.0 -28.7 | 292 29 26.9 -10.9 24 225 11278 310 49 37.5 -31.5 | 300 27 23.5 -13.7 25 200 12020 315 60 42.4 -42.4 | 311 38 28.4 -24.6 26 186 12465 320 67 43.1 -51.3 | 319 44 29.0 -33.5 27 176 12802 320 69 44.4 -52.9 | 319 46 30.3 -35.1 28 167 13106 305 50 41.0 -28.7 | 292 29 26.9 -10.9 29 159 13411 295 55 49.8 -23.2 | 279 36 35.8 -5.5 30 150 13770 295 79 71.6 -33.4 | 285 60 57.5 -15.6 31 144 14021 295 79 71.6 -33.4 | 285 60 57.5 -15.6 32 130 14630 305 74 60.6 -42.4 | 298 53 46.6 -24.7 33 117 15240 305 71 58.2 -40.7 | 297 50 44.1 -22.9 34 100 16210 290 60 56.4 -20.5 | 274 42 42.3 -2.7 35 96 16459 290 60 56.4 -20.5 | 274 42 42.3 -2.7 36 87 17069 315 56 39.6 -39.6 | 311 34 25.5 -21.8 37 75 17983 290 36 33.8 -12.3 | 255 21 19.8 5.5 38 71 18288 290 37 34.8 -12.7 | 256 21 20.7 5.1 39 70 18370 295 35 31.7 -14.8 | 260 18 17.7 3.0 40 64 18898 300 36 31.2 -18.0 | 271 17 17.1 -0.2 41 55 19812 330 36 18.0 -31.2 | 344 14 3.9 -13.4 42 53 20117 325 36 20.6 -29.5 | 331 13 6.6 -11.7 43 50 20420 295 32 29.0 -13.5 | 254 16 14.9 4.3 44 48 20726 295 31 28.1 -13.1 | 252 15 14.0 4.7 45 45 21031 305 34 27.9 -19.5 | 277 14 13.8 -1.7 46 43 21336 315 37 26.2 -26.2 | 305 15 12.1 -8.4 47 41 21641 330 40 20.0 -34.6 | 341 18 5.9 -16.9 48 39 21946 315 30 21.2 -21.2 | 296 8 7.1 -3.4 49 37 22250 325 28 16.1 -22.9 | 339 6 2.0 -5.1 50 35 22555 295 23 20.8 -9.7 | 220 11 6.8 8.1 51 32 23165 325 36 20.6 -29.5 | 331 13 6.6 -11.7 52 30 23550 305 32 26.2 -18.4 | 273 12 12.1 -0.6 53 29 23774 295 27 24.5 -11.4 | 238 12 10.4 6.4 54 26 24384 315 30 21.2 -21.2 | 296 8 7.1 -3.4 55 25 24689 265 30 29.9 2.6 | 218 26 15.8 20.4 56 22 25603 310 37 28.3 -23.8 | 293 15 14.3 -6.0 57 21 25908 305 43 35.2 -24.7 | 288 22 21.2 -6.9 58 20 26070 310 41 31.4 -26.4 | 296 19 17.3 -8.6 59 19 26518 310 41 31.4 -26.4 | 296 19 17.3 -8.6 60 16 27432 265 41 40.8 3.6 | 231 34 26.8 21.4 61 15 28042 285 34 32.8 -8.8 | 244 21 18.8 9.0 62 12 29261 280 48 47.3 -8.3 | 254 35 33.2 9.5 63 11 29870 280 34 33.5 -5.9 | 239 23 19.4 11.9 64 10 30430 275 54 53.8 -4.7 | 252 42 39.7 13.1 Wind Parameters Mean winds (0-6000m): 291.7 at 30.2 knts Storm direction: 321.7 at 22.7 knts Shear (0-3000m) pos: 4.8 neg: 1.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 125.7 deg Storm rel helicity (0-3000m) pos: 267.9 neg: -11.8 tot: 256.1 m^2/s^2 ave: 85.4 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 7.6 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.55 Bulk Shear: 158.95 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 73 5 130 25| 6.0 0.0 6.0| 38.5 -11.8 26.7 53.3 0.39| 9.5 3.8 1000 232 7 160 24| 9.0 0.0 9.0|148.5 -11.8 136.7 136.7 0.73| 14.2 10.3 1500 247 10 168 22| 7.2 0.0 7.2|170.6 -11.8 158.8 105.9 0.76| 10.7 8.1 2000 257 13 176 21| 7.6 0.0 7.6|245.7 -11.8 233.9 117.0 0.81| 11.8 9.5 2500 272 15 184 17| 5.7 0.0 5.7|254.7 -11.8 243.0 97.2 0.67| 12.3 8.3 3000 280 18 192 15| 4.8 1.1 5.9|267.9 -11.8 256.1 85.4 0.66| 11.5 7.6 4000 286 23 215 14| 3.6 2.4 6.0|294.6 -31.5 263.1 65.8 0.55| 10.6 5.9 5000 290 27 233 14| 2.8 2.2 5.1|353.4 -66.2 287.2 57.4 0.48| 10.5 5.1 6000 292 30 245 16| 2.7 1.9 4.6|378.0 -66.2 311.8 52.0 0.49| 9.2 4.5 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251213.00.gif