UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 20 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 -5 1 925 685 SFC 913 790 3.4 -6.6 48 10.0 -0.4 330 13 283.8 284.3 277.3 291.2 2.55 3 912 799 5.0 -5.0 48 10.0 1.0 330 13 285.6 286.1 278.6 293.9 2.89 4 905 863 9.0 -6.0 34 15.0 2.7 334 16 290.3 290.8 280.6 298.3 2.69 5 901 900 15.2 -6.8 21 22.0 5.5 335 17 297.1 297.5 283.3 304.8 2.54 6 897 938 16.8 -8.2 17 25.0 5.9 337 18 299.1 299.5 283.8 306.2 2.29 7 896 947 19.0 -8.0 15 27.0 6.9 338 19 301.5 301.9 284.8 308.7 2.33 8 894 967 19.8 -8.2 14 28.0 7.2 338 19 302.5 302.9 285.2 309.7 2.30 9 888 1025 21.6 -10.4 11 32.0 7.5 341 21 304.9 305.3 285.7 311.1 1.95 10 879 1114 22.8 -11.2 9 34.0 7.8 345 24 307.1 307.4 286.4 313.0 1.85 11 850 1405 20.2 -11.8 10 32.0 6.3 350 34 307.3 307.6 286.5 313.2 1.82 12 775 2189 13.0 -12.0 16 25.0 2.6 348 36 307.8 308.2 286.8 314.1 1.96 13 765 2298 13.4 -11.6 16 25.0 2.8 342 33 309.4 309.8 287.4 316.0 2.05 14 700 3036 7.4 -13.6 21 21.0 -0.9 305 24 310.7 311.0 287.7 316.9 1.91 15 683 3238 5.6 -13.4 24 19.0 -1.9 296 27 310.9 311.2 287.9 317.3 1.99 16 653 3603 3.6 -14.4 25 18.0 -3.3 279 32 312.6 313.0 288.4 318.9 1.92 17 638 3791 3.0 -14.0 27 17.0 -3.6 275 32 314.0 314.4 288.9 320.7 2.03 18 586 4472 -3.3 -15.3 39 12.0 -7.6 278 29 314.4 314.8 289.0 321.0 1.98 19 533 5211 -10.5 -16.5 61 6.0 -12.5 287 41 314.4 314.8 289.0 320.9 1.97 20 517 5445 -12.3 -16.6 70 4.3 -13.7 288 48 315.0 315.4 289.3 321.7 2.02 21 502 5670 -13.7 -19.7 60 6.0 -15.4 290 54 316.0 316.3 289.2 321.3 1.60 22 500 5700 -13.5 -20.5 56 7.0 -15.5 290 55 316.6 316.9 289.2 321.6 1.50 23 498 5731 -13.3 -21.3 51 8.0 -15.6 290 55 317.2 317.5 289.3 321.9 1.40 24 485 5932 -14.9 -21.9 55 7.0 -16.8 290 58 317.6 317.9 289.5 322.3 1.37 25 458 6364 -17.5 -25.5 50 8.0 -19.4 288 66 319.6 319.8 289.8 323.3 1.05 26 455 6414 -17.7 -26.7 45 9.0 -19.8 287 67 320.0 320.2 289.8 323.3 0.95 27 452 6463 -17.5 -28.5 38 11.0 -19.9 287 67 320.8 321.0 289.9 323.7 0.81 28 451 6480 -17.5 -28.5 38 11.0 -19.9 287 68 321.0 321.2 289.9 323.9 0.81 29 440 6665 -19.1 -27.1 49 8.0 -20.9 285 71 321.3 321.5 290.2 324.6 0.94 30 436 6733 -19.3 -30.3 37 11.0 -21.5 285 72 321.9 322.0 290.1 324.4 0.71 31 421 6993 -21.5 -30.5 44 9.0 -23.2 279 70 322.3 322.4 290.2 324.9 0.72 32 417 7063 -21.7 -34.7 30 13.0 -23.9 277 70 322.9 323.0 290.2 324.7 0.48 33 410 7188 -22.1 -35.1 30 13.0 -24.2 274 69 324.0 324.1 290.5 325.7 0.47 34 401 7352 -23.3 -35.3 32 12.0 -25.2 270 68 324.5 324.6 290.6 326.2 0.47 35 400 7370 -23.1 -37.1 27 14.0 -25.2 270 68 325.0 325.0 290.7 326.4 0.40 36 399 7388 -22.7 -37.7 24 15.0 -25.0 270 68 325.7 325.8 290.9 327.1 0.37 37 377 7801 -25.9 -38.9 28 13.0 -27.7 270 70 326.8 326.9 291.2 328.1 0.35 38 375 7840 -26.1 -45.1 15 19.0 -28.2 270 70 327.0 327.1 291.1 327.8 0.18 39 372 7898 -26.1 -49.1 10 23.0 -28.4 270 70 327.8 327.8 291.2 328.3 0.12 40 364 8055 -27.1 -51.1 8 24.0 -29.3 270 70 328.5 328.5 291.4 328.9 0.10 41 307 9252 -38.7 -54.7 17 16.0 -39.5 270 76 328.6 328.7 291.4 328.9 0.07 42 300 9410 -39.9 -55.9 17 16.0 -40.7 270 78 329.1 329.1 291.5 329.4 0.07 43 274 10019 -45.5 -60.5 17 15.0 -46.0 268 78 329.7 329.7 291.7 329.8 0.04 44 264 10264 -47.9 -58.9 27 11.0 -48.3 266 79 329.7 329.7 291.7 329.9 0.05 45 261 10339 -48.5 -61.5 21 13.0 -48.8 266 79 329.9 329.9 291.7 330.0 0.04 46 251 10594 -50.7 -60.7 30 10.0 -51.0 265 79 330.3 330.3 291.9 330.5 0.04 47 250 10620 -51.1 -60.1 33 9.0 -51.3 265 79 330.1 330.1 291.8 330.3 0.05 48 248 10672 -51.7 -57.7 49 6.0 -51.9 264 79 330.0 330.0 291.7 330.2 0.06 49 246 10725 -52.1 -59.1 43 7.0 -52.3 264 79 330.1 330.1 291.8 330.3 0.05 50 237 10965 -54.3 -58.3 61 4.0 -54.4 261 78 330.3 330.4 291.9 330.6 0.06 51 212 11669 -60.5 -65.5 52 5.0 -60.6 257 77 331.4 331.4 292.1 331.5 0.03 52 205 11878 -61.9 -65.9 59 4.0 -62.0 262 81 332.4 332.4 292.4 332.5 0.03 53 202 11969 -62.9 -67.9 51 5.0 -63.0 264 82 332.2 332.2 292.3 332.3 0.02 54 200 12030 -63.3 -67.5 57 4.2 -63.3 265 83 332.5 332.5 292.4 332.6 0.02 55 196 12155 -64.1 -66.1 76 2.0 -64.1 267 85 333.2 333.2 292.6 333.3 0.03 56 193 12250 -64.9 -70.9 43 6.0 -65.0 268 87 333.4 333.4 292.6 333.4 0.01 57 191 12314 -65.1 -70.1 50 5.0 -65.1 269 88 334.0 334.0 292.8 334.1 0.02 58 175 12846 -69.1 -74.1 48 5.0 -69.1 277 97 335.9 335.9 293.3 336.0 0.01 59 169 13058 -66.5 -76.7 23 10.2 -66.6 280 101 343.6 343.6 295.2 343.6 0.01 60 150 13800 -57.7 -85.7 2 28.0 -58.0 250 40 370.7 370.7 300.7 370.7 0.00 61 100 16300 -69.5 -88.5 5 19.0 -69.6 270 41 393.4 393.4 304.3 393.5 0.00 62 89 16988 -74.3 -90.3 7 16.0 -74.3 270 48 397.2 397.2 304.8 397.2 0.00 63 87 17121 -70.9 -88.9 5 18.0 -71.0 267 47 406.6 406.6 306.1 406.6 0.00 64 86 17190 -70.3 -89.3 5 19.0 -70.4 269 48 409.2 409.2 306.4 409.2 0.00 65 80 17621 -69.3 -89.3 4 20.0 -69.4 283 48 419.8 419.8 307.7 419.8 0.00 66 71 18327 -73.9 -89.9 7 16.0 -74.0 248 24 424.6 424.6 308.2 424.6 0.00 67 70 18410 -71.1 -89.1 5 18.0 -71.2 245 21 432.3 432.3 309.1 432.3 0.00 68 69 18495 -71.1 -89.1 5 18.0 -71.2 243 22 434.1 434.1 309.3 434.1 0.00 69 67 18669 -72.1 -90.1 5 18.0 -72.2 240 23 435.6 435.6 309.4 435.6 0.00 70 63 19038 -64.5 -90.5 2 26.0 -64.8 255 32 460.1 460.1 311.8 460.1 0.00 71 59 19437 -66.3 -90.3 2 24.0 -66.5 279 43 464.7 464.7 312.2 464.7 0.00 72 56 19755 -63.5 -90.5 1 27.0 -63.8 276 34 478.1 478.1 313.3 478.1 0.00 73 52 20208 -65.5 -90.5 2 25.0 -65.8 232 24 483.7 483.7 313.7 483.7 0.00 74 50 20450 -59.5 -90.5 1 31.0 -60.1 265 21 503.3 503.3 315.2 503.3 0.00 75 49 20576 -59.1 -90.1 1 31.0 -59.7 265 24 507.1 507.1 315.4 507.1 0.00 76 42 21534 -61.5 -89.5 1 28.0 -62.1 240 13 524.0 524.0 316.5 524.1 0.00 77 41 21684 -59.3 -89.3 1 30.0 -60.0 246 14 533.2 533.2 317.1 533.2 0.00 78 39 21997 -59.1 -88.1 1 29.0 -59.9 277 16 541.3 541.3 317.6 541.4 0.00 79 34 22854 -59.5 -88.5 1 29.0 -60.4 285 21 562.0 562.0 318.8 562.0 0.00 80 30 23630 -62.5 -89.5 1 27.0 -63.2 280 20 574.3 574.3 319.4 574.3 0.00 81 29 23839 -63.5 -89.5 2 26.0 -64.1 280 18 577.1 577.1 319.5 577.1 0.00 82 28 24055 -63.5 -90.5 1 27.0 -64.1 280 15 582.9 582.9 319.8 582.9 0.00 83 26 24514 -60.1 -89.1 1 29.0 -61.2 250 11 605.1 605.1 320.9 605.1 0.01 84 25 24759 -61.5 -89.5 1 28.0 -62.4 218 11 607.9 607.9 321.0 607.9 0.01 85 20 26160 -56.5 -87.5 1 31.0 -58.4 305 19 663.2 663.2 323.2 663.3 0.01 86 18 26830 -57.3 -87.3 1 30.0 -59.2 313 13 681.0 681.0 323.8 681.1 0.01 87 17 27194 -55.9 -86.9 1 31.0 -58.2 310 12 696.7 696.7 324.3 696.8 0.01 88 16 27579 -58.1 -88.1 1 30.0 -60.0 269 17 701.7 701.7 324.5 701.8 0.01 89 14 28424 -57.5 -88.5 1 31.0 -59.8 231 24 731.1 731.1 325.4 731.1 0.01 90 14 28424 -55.9 -86.9 1 31.0 -58.6 231 24 736.5 736.5 325.6 736.6 0.01 91 12 29400 -59.5 -88.5 1 29.0 -61.6 240 27 756.9 756.9 326.1 757.0 0.01 92 11 29947 -58.7 -88.7 1 30.0 -61.2 251 25 778.9 778.9 326.7 779.0 0.01 93 10 30560 -49.5 -84.5 1 35.0 -55.2 295 40 834.8 834.8 328.1 835.1 0.03 94 10 30560 -49.3 -84.3 1 35.0 -55.1 295 40 835.5 835.5 328.1 835.8 0.03 95 9.1 31173 -52.7 -84.7 1 32.0 -57.4 290 41 845.3 845.3 328.3 845.6 0.03 96 8.5 31613 -51.9 -84.9 1 33.0 -57.2 286 41 865.1 865.1 328.7 865.4 0.03 97 7.4 32504 -54.7 -86.7 1 32.0 -59.3 278 42 888.7 888.7 329.2 889.0 0.03 98 7.0 32860 -53.9 -85.9 1 32.0 -59.0 275 42 906.2 906.3 329.5 906.6 0.03 99 6.6 33239 -52.3 -85.3 1 33.0 -58.2 928.3 928.4 329.9 928.8 0.04 TRP 89 16988 -74.3 -90.3 7 16.0 -74.3 270 48 397.2 397.2 304.8 397.2 0.00 WND 169 13058 -66.5 -76.7 23 10.2 -66.6 280 101 343.6 343.6 295.2 343.6 0.01 Sounding variables and indices 1000-500 mb thick: 5705.00 m Freezing level: 613.24 mb = 4115.37 m = 13501.70 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 30.32 % Est. max temperature: 28.31 C = 82.95 F Sfc-Lift cond lev (LCL): 781.60 mb = 2117.33 m = 6946.53 ft T: 13.66 C 700-500 lapse rate: 7.85 C/km Conv cond level (CCL): 443.95 mb = 6597.92 m = 21646.45 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 39.80 C = 103.63 F Cap Strength: 8.45 C Lifted Index: 8.34 C Risk: None Lifted Index @300 mb: 13.22 C Lifted Index @700 mb: 5.62 C Showalter Index: 6.87 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 33.70 C Cross Totals Index: 1.70 C K Index: 0.90 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.43 J/kg Max Up Vert Vel: 11.61 m/s Conv Inhibition (B-): 49780.83 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 555.03 mb = 4895.38 m = 16060.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 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 ---------------------------------------------------------- 0 913 790 330 13 6.5 -11.3 | 150 16 -7.8 13.5 1 869 1219 350 28 4.9 -27.6 | 73 10 -9.5 -2.8 2 850 1405 350 34 5.9 -33.5 | 44 12 -8.4 -8.7 3 838 1524 350 34 5.9 -33.5 | 44 12 -8.4 -8.7 4 808 1829 355 33 2.9 -32.9 | 55 14 -11.4 -8.1 5 779 2134 350 37 6.4 -36.4 | 34 14 -7.9 -11.7 6 752 2438 335 29 12.3 -26.3 | 53 3 -2.1 -1.5 7 725 2743 325 26 14.9 -21.3 | 190 4 0.6 3.5 8 700 3036 305 24 19.7 -13.8 | 206 12 5.3 11.0 9 699 3048 305 24 19.7 -13.8 | 206 12 5.3 11.0 10 647 3658 275 33 32.9 -2.9 | 220 29 18.6 21.9 11 599 4267 275 28 27.9 -2.4 | 211 26 13.6 22.3 12 555 4877 285 33 31.9 -8.5 | 227 24 17.6 16.2 13 500 5700 290 55 51.7 -18.8 | 261 38 37.4 5.9 14 474 6096 290 61 57.3 -20.9 | 265 43 43.0 3.9 15 437 6706 285 72 69.5 -18.6 | 264 56 55.2 6.1 16 400 7370 270 68 68.0 -0.0 | 245 59 53.7 24.8 17 386 7620 270 69 69.0 -0.0 | 246 60 54.7 24.8 18 354 8230 270 71 71.0 -0.0 | 246 62 56.7 24.8 19 311 9144 270 75 75.0 -0.0 | 248 66 60.7 24.8 20 300 9410 270 78 78.0 -0.0 | 249 68 63.7 24.8 21 250 10620 265 79 78.7 6.9 | 244 72 64.4 31.6 22 215 11582 255 76 73.4 19.7 | 233 74 59.1 44.4 23 200 12030 265 83 82.7 7.2 | 245 75 68.4 32.0 24 169 13058 280 101 99.5 -17.5 | 265 85 85.2 7.2 25 160 13411 280 101 99.5 -17.5 | 265 85 85.2 7.2 26 152 13716 250 43 40.4 14.7 | 213 47 26.1 39.5 27 150 13800 250 40 37.6 13.7 | 211 45 23.3 38.4 28 145 14021 245 38 34.4 16.1 | 206 46 20.1 40.8 29 138 14326 255 40 38.6 10.4 | 215 43 24.3 35.1 30 131 14630 275 78 77.7 -6.8 | 254 66 63.4 18.0 31 125 14935 280 54 53.2 -9.4 | 248 42 38.9 15.4 32 119 15240 280 51 50.2 -8.9 | 246 39 35.9 15.9 33 100 16300 270 41 41.0 -0.0 | 227 36 26.7 24.8 34 97 16459 275 40 39.8 -3.5 | 230 33 25.5 21.3 35 89 16988 270 48 48.0 -0.0 | 234 42 33.7 24.8 36 88 17069 265 46 45.8 4.0 | 228 43 31.5 28.8 37 83 17374 275 50 49.8 -4.4 | 240 41 35.5 20.4 38 79 17678 285 47 45.4 -12.2 | 248 34 31.1 12.6 39 75 17983 260 24 23.6 4.2 | 198 30 9.3 28.9 40 71 18288 250 25 23.5 8.6 | 195 35 9.2 33.3 41 70 18410 245 21 19.0 8.9 | 188 34 4.7 33.6 42 65 18898 235 25 20.5 14.3 | 189 40 6.2 39.1 43 61 19202 275 39 38.9 -3.4 | 229 33 24.5 21.4 44 58 19507 280 44 43.3 -7.6 | 239 34 29.0 17.1 45 56 19812 275 32 31.9 -2.8 | 219 28 17.6 22.0 46 53 20117 230 21 16.1 13.5 | 183 38 1.8 38.3 47 50 20422 235 31 25.4 17.8 | 195 44 11.1 42.5 48 50 20450 265 21 20.9 1.8 | 194 27 6.6 26.6 49 48 20726 265 27 26.9 2.4 | 205 30 12.6 27.1 50 46 21031 235 12 9.8 6.9 | 172 32 -4.5 31.6 51 43 21336 240 11 9.5 5.5 | 171 31 -4.8 30.3 52 41 21641 240 14 12.1 7.0 | 176 32 -2.2 31.8 53 39 21946 280 17 16.7 -3.0 | 186 22 2.4 21.8 54 37 22250 265 14 13.9 1.2 | 179 26 -0.4 26.0 55 34 22860 285 21 20.3 -5.4 | 197 20 6.0 19.3 56 32 23165 320 14 9.0 -10.7 | 159 15 -5.3 14.0 57 31 23470 285 17 16.4 -4.4 | 186 20 2.1 20.4 58 30 23630 280 20 19.7 -3.5 | 194 22 5.4 21.3 59 27 24384 280 12 11.8 -2.1 | 174 23 -2.5 22.7 60 25 24689 215 10 5.7 8.2 | 165 34 -8.6 32.9 61 22 25603 255 26 25.1 6.7 | 199 33 10.8 31.5 62 21 25908 265 20 19.9 1.7 | 192 27 5.6 26.5 63 20 26160 305 19 15.6 -10.9 | 185 14 1.3 13.9 64 20 26213 245 13 11.8 5.5 | 175 30 -2.5 30.2 65 19 26518 300 15 13.0 -7.5 | 176 17 -1.3 17.3 66 17 27127 325 11 6.3 -9.0 | 153 18 -8.0 15.7 67 16 27432 255 16 15.5 4.1 | 182 29 1.1 28.9 68 16 27737 285 19 18.4 -4.9 | 192 20 4.0 19.8 69 15 28042 245 15 13.6 6.3 | 179 31 -0.7 31.1 70 14 28346 230 23 17.6 14.8 | 185 40 3.3 39.5 71 13 28956 235 30 24.6 17.2 | 194 43 10.3 42.0 72 11 29870 245 23 20.8 9.7 | 191 35 6.5 34.5 73 10 30560 295 40 36.3 -16.9 | 250 23 21.9 7.8 74 7 32860 275 42 41.8 -3.7 | 233 35 27.5 21.1 Wind Parameters Mean winds (0-6000m): 300.0 at 38.1 knts Storm direction: 330.0 at 28.6 knts Shear (0-3000m) pos: 3.8 neg: 7.1 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 68.6 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -73.8 tot: -45.4 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 99.60 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 ------------------------------------------------------------------------------- 500 345 22 114 9| 19.1 0.0 19.1| 0.0 -37.9 -37.9 -75.8 -0.79| 19.5-15.4 1000 349 28 76 9| 11.3 0.0 11.3| 7.3 -47.5 -40.2 -40.2 -0.64| 13.1 -8.3 1500 349 30 62 10| 7.5 2.4 9.9| 7.3 -65.2 -57.8 -38.6 -0.59| 12.2 -7.2 2000 345 30 60 8| 5.6 4.6 10.3| 10.8 -65.2 -54.3 -27.2 -0.31| 12.5 -3.8 2500 339 29 63 4| 4.5 6.4 11.0| 23.8 -65.2 -41.4 -16.5 -0.18| 12.8 -2.3 3000 329 29 274 1| 3.8 7.1 10.9| 28.4 -73.8 -45.4 -15.1 -0.15| 12.7 -1.9 4000 314 29 237 8| 3.4 5.3 8.8| 66.2 -96.3 -30.2 -7.5 -0.11| 10.8 -1.1 5000 306 32 244 13| 4.3 4.3 8.6|215.9 -96.3 119.5 23.9 0.09| 11.2 1.0 6000 300 38 253 20| 3.6 4.8 8.4|238.0-145.0 93.0 15.5 0.07| 11.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251220.12.gif