UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122912.upa.cvt Date: 1200Z 29 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 29 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 288 SFC 939 790 16.0 9.0 63 7.0 11.9 320 10 294.4 295.8 287.6 316.6 7.69 2 700 3091 -9.1 -34.1 11 25.0 -13.4 330 40 292.4 292.5 278.3 293.4 0.30 3 690 3202 -9.9 -31.9 15 22.0 -13.9 330 40 292.7 292.8 278.6 294.0 0.38 4 676 3360 -11.1 -38.1 9 27.0 -15.1 330 39 293.1 293.1 278.5 293.8 0.21 5 664 3497 -12.1 -33.1 16 21.0 -15.6 330 39 293.5 293.5 278.9 294.7 0.35 6 632 3874 -13.7 -42.7 7 29.0 -17.4 328 40 295.8 295.9 279.7 296.3 0.14 7 631 3886 -13.7 -43.7 6 30.0 -17.4 328 40 296.0 296.0 279.7 296.4 0.13 8 621 4007 -12.1 -49.1 3 37.0 -16.4 327 41 299.2 299.2 281.1 299.4 0.07 9 605 4207 -12.3 -47.3 4 35.0 -16.6 326 42 301.2 301.2 282.0 301.5 0.09 10 582 4502 -14.9 -40.9 9 26.0 -18.4 321 45 301.5 301.5 282.3 302.1 0.18 11 552 4901 -16.7 -38.7 13 22.0 -19.8 315 48 304.0 304.0 283.3 304.8 0.24 12 537 5107 -16.9 -37.9 14 21.0 -20.0 309 49 306.1 306.2 284.2 307.1 0.27 13 500 5640 -20.1 -48.1 6 28.0 -23.0 295 52 308.5 308.6 284.9 308.9 0.10 14 493 5744 -20.7 -50.7 5 30.0 -23.6 295 53 309.0 309.1 285.1 309.3 0.07 15 427 6787 -29.7 -53.7 8 24.0 -31.3 294 69 310.5 310.5 285.6 310.8 0.06 16 408 7110 -31.5 -57.5 6 26.0 -32.9 291 75 312.3 312.3 286.2 312.4 0.04 17 400 7250 -32.5 -49.5 17 17.0 -33.7 290 77 312.7 312.8 286.4 313.1 0.10 18 393 7374 -33.5 -46.5 26 13.0 -34.5 290 77 313.0 313.1 286.6 313.6 0.15 19 384 7535 -34.9 -50.9 18 16.0 -35.9 290 76 313.3 313.3 286.6 313.6 0.09 20 381 7590 -34.7 -53.7 13 19.0 -35.8 290 76 314.2 314.2 286.9 314.5 0.07 21 363 7925 -36.5 -47.5 31 11.0 -37.2 286 80 316.2 316.2 287.7 316.7 0.14 22 347 8235 -38.9 -50.9 27 12.0 -39.5 283 84 317.1 317.1 287.9 317.5 0.10 23 345 8275 -38.9 -53.9 19 15.0 -39.6 282 84 317.6 317.6 288.1 317.9 0.07 24 338 8415 -39.5 -57.5 13 18.0 -40.3 280 86 318.6 318.6 288.3 318.8 0.05 25 316 8871 -42.5 -64.5 7 22.0 -43.2 275 93 320.7 320.7 289.0 320.7 0.02 26 300 9220 -43.5 -65.5 7 22.0 -44.1 270 118 324.0 324.1 290.0 324.1 0.02 27 294 9356 -44.1 -67.1 6 23.0 -44.7 270 121 325.1 325.1 290.3 325.1 0.02 28 291 9425 -44.3 -64.3 9 20.0 -44.9 270 122 325.7 325.7 290.5 325.8 0.02 29 269 9949 -48.3 -57.3 35 9.0 -48.6 270 134 327.3 327.3 291.0 327.6 0.06 30 265 10048 -48.9 -56.9 39 8.0 -49.1 270 136 327.9 327.9 291.2 328.1 0.07 31 258 10224 -49.7 -60.7 26 11.0 -50.0 270 140 329.2 329.2 291.5 329.4 0.04 32 256 10275 -49.9 -59.9 30 10.0 -50.2 270 141 329.6 329.6 291.7 329.8 0.05 33 251 10404 -50.7 -61.7 26 11.0 -51.0 270 141 330.3 330.3 291.9 330.5 0.04 34 250 10430 -50.7 -62.7 23 12.0 -51.0 270 139 330.7 330.7 291.9 330.8 0.03 35 249 10456 -50.9 -62.9 23 12.0 -51.2 270 139 330.8 330.8 292.0 330.9 0.03 36 248 10482 -50.9 -63.9 20 13.0 -51.2 270 140 331.2 331.2 292.0 331.3 0.03 37 246 10535 -50.5 -64.5 18 14.0 -50.8 270 140 332.5 332.5 292.4 332.6 0.03 38 237 10777 -52.4 -64.7 21 12.2 -52.7 270 143 333.2 333.2 292.6 333.3 0.03 39 226 11082 -54.9 -64.9 28 10.0 -55.1 272 142 333.9 334.0 292.8 334.1 0.03 40 221 11224 -55.7 -66.7 24 11.0 -55.9 274 141 334.9 334.9 293.0 335.0 0.02 41 200 11860 -55.5 -77.5 5 22.0 -55.8 270 108 344.9 344.9 295.5 344.9 0.00 42 183 12422 -59.1 -77.1 8 18.0 -59.3 270 116 347.9 347.9 296.2 347.9 0.01 43 150 13670 -59.3 -84.3 3 25.0 -59.5 275 75 367.9 367.9 300.2 367.9 0.00 44 100 16190 -65.1 -87.1 3 22.0 -65.3 265 69 401.9 401.9 305.5 402.0 0.00 45 99 16251 -65.5 -87.5 3 22.0 -65.7 265 69 402.3 402.3 305.5 402.3 0.00 46 97 16376 -63.3 -87.3 2 24.0 -63.5 265 69 409.0 409.0 306.4 409.0 0.00 47 93 16634 -64.5 -87.5 3 23.0 -64.7 265 67 411.6 411.6 306.7 411.6 0.00 48 89 16903 -63.1 -87.1 3 24.0 -63.3 265 65 419.6 419.6 307.7 419.6 0.00 49 83 17331 -63.7 -87.7 2 24.0 -63.9 265 61 426.8 426.8 308.5 426.8 0.00 50 78 17714 -61.3 -87.3 2 26.0 -61.6 265 58 439.4 439.4 309.8 439.4 0.00 51 70 18380 -64.5 -88.5 2 24.0 -64.7 275 55 446.4 446.4 310.5 446.4 0.00 52 68 18557 -64.7 -88.7 2 24.0 -65.0 275 55 449.7 449.7 310.8 449.7 0.00 53 66 18741 -61.1 -88.1 2 27.0 -61.5 270 52 461.4 461.4 311.9 461.4 0.00 54 65 18835 -62.3 -88.3 2 26.0 -62.6 267 50 460.8 460.8 311.8 460.8 0.00 55 62 19128 -60.1 -88.1 1 28.0 -60.6 257 44 471.9 471.9 312.8 471.9 0.00 56 56 19762 -60.9 -87.9 2 27.0 -61.4 278 38 484.0 484.0 313.8 484.0 0.00 57 52 20219 -63.7 -89.7 2 26.0 -64.0 265 34 487.9 487.9 314.1 487.9 0.00 58 50 20460 -62.5 -89.5 1 27.0 -62.9 270 42 496.2 496.2 314.7 496.2 0.00 59 48 20711 -62.3 -89.3 2 27.0 -62.7 270 43 502.5 502.5 315.1 502.5 0.00 60 47 20841 -60.7 -88.7 1 28.0 -61.3 278 40 509.4 509.4 315.6 509.4 0.00 61 39 21986 -64.9 -90.9 2 26.0 -65.3 328 10 526.7 526.7 316.7 526.7 0.00 62 38 22145 -62.9 -89.9 1 27.0 -63.4 320 12 535.7 535.7 317.3 535.7 0.00 63 36 22475 -65.1 -90.1 2 25.0 -65.5 337 19 538.4 538.4 317.4 538.4 0.00 64 34 22823 -64.7 -90.7 2 26.0 -65.1 354 12 548.3 548.3 318.0 548.3 0.00 65 33 23005 -63.3 -90.3 1 27.0 -63.8 343 13 556.7 556.7 318.5 556.7 0.00 66 32 23193 -64.3 -90.3 2 26.0 -64.8 328 15 558.9 558.9 318.6 559.0 0.00 67 31 23388 -62.5 -90.5 1 28.0 -63.1 312 18 568.9 568.9 319.1 568.9 0.00 68 30 23590 -61.7 -89.7 1 28.0 -62.4 295 20 576.4 576.4 319.5 576.5 0.00 69 28 24018 -61.3 -89.3 1 28.0 -62.1 290 17 589.0 589.0 320.1 589.1 0.00 70 25 24719 -63.5 -90.5 1 27.0 -64.2 338 17 602.1 602.1 320.7 602.1 0.00 71 24 24971 -61.7 -89.7 1 28.0 -62.6 321 12 614.4 614.4 321.3 614.5 0.01 72 22 25508 -63.3 -90.3 1 27.0 -64.1 323 23 625.1 625.1 321.7 625.2 0.00 73 20 26100 -59.3 -89.3 1 30.0 -60.7 335 15 654.7 654.7 322.9 654.7 0.01 74 18 26760 -57.9 -87.9 1 30.0 -59.7 323 14 679.1 679.1 323.7 679.2 0.01 75 17 27119 -58.9 -88.9 1 30.0 -60.6 323 13 687.1 687.1 324.0 687.1 0.01 76 13 28826 -51.9 -84.9 1 33.0 -55.9 325 20 766.1 766.1 326.4 766.3 0.02 77 11 29897 -55.7 -86.7 1 31.0 -58.9 358 22 789.8 789.8 327.0 790.0 0.02 78 11 29897 -53.9 -86.9 1 33.0 -57.7 358 22 796.3 796.4 327.1 796.5 0.02 79 10 30510 -52.9 -86.9 1 34.0 -57.3 320 31 822.1 822.1 327.8 822.3 0.02 80 9.3 30979 -52.1 -85.1 1 33.0 -57.0 842.4 842.4 328.2 842.7 0.03 81 9.1 31120 -51.5 -85.5 1 34.0 -56.7 849.9 849.9 328.4 850.2 0.03 82 8.8 31337 -52.5 -85.5 1 33.0 -57.4 854.2 854.3 328.5 854.5 0.03 83 8.4 31638 -51.5 -85.5 1 34.0 -56.9 869.6 869.6 328.8 869.9 0.03 84 8.3 31716 -49.9 -84.9 1 35.0 -56.1 878.9 878.9 329.0 879.2 0.04 85 7.9 32039 -50.7 -84.7 1 34.0 -56.7 888.2 888.2 329.2 888.6 0.04 86 7.6 32293 -48.3 -84.3 1 36.0 -55.5 907.8 907.8 329.6 908.2 0.04 87 7.5 32380 -48.3 -84.3 1 36.0 -55.6 911.2 911.2 329.7 911.7 0.04 88 7.4 32468 -48.1 -84.1 1 36.0 -55.5 915.5 915.6 329.7 916.0 0.05 89 7.3 32558 -48.3 -84.3 1 36.0 -55.7 918.3 918.3 329.8 918.7 0.04 TRP 183 12422 -59.1 -77.1 8 18.0 -59.3 270 116 347.9 347.9 296.2 347.9 0.01 WND 237 10777 -52.4 -64.7 21 12.2 -52.7 270 143 333.2 333.2 292.6 333.3 0.03 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 786.65 mb = 2256.77 m = 7404.02 ft Wetbulb zero: 826.51 mb = 1789.64 m = 5871.43 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 22.56 % Est. max temperature: 15.13 C = 59.23 F Sfc-Lift cond lev (LCL): 845.54 mb = 1611.31 m = 5286.37 ft T: 7.04 C 700-500 lapse rate: 4.32 C/km ThetaE index: 23.18 C Layer 700.0- 690.0 mb Conv cond level (CCL): 785.19 mb = 2191.34 m = 7189.35 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 15.09 C = 59.15 F Cap Strength: 1.83 C Lifted Index: 2.73 C Risk: None Lifted Index @300 mb: 10.80 C Lifted Index @700 mb: -4.55 C Showalter Index: 6.89 C Risk: None Total Totals Index: 42.08 C Risk: None Vertical Totals Index: 27.59 C Cross Totals Index: 14.49 C K Index: -3.02 Risk: None Sweat Index: 92.34 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 254.42 J/kg Max Up Vert Vel: 22.56 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 777.30 mb = 2270.44 m = 7448.86 ft Lev Free Conv (LFC): 772.30 mb = 2321.00 m = 7614.72 ft Equ Level (EL): 562.30 mb = 4761.20 m = 15620.55 ft B at Equ Level: 254.16 J/kg Max Parcel Lev (MPL): 392.30 mb = 7386.11 m = 24232.36 ft Wind level data Storm motion: 348 at 35 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 ---------------------------------------------------------- 0 939 790 320 10 6.4 -7.7 | 179 26 -0.6 26.3 1 925 906 340 35 12.0 -32.9 | 258 5 5.0 1.1 2 889 1219 350 42 7.3 -41.4 | 358 7 0.3 -7.4 3 850 1570 340 43 14.7 -40.4 | 310 10 7.7 -6.4 4 822 1829 335 45 19.0 -40.8 | 300 14 12.0 -6.8 5 791 2134 335 43 18.2 -39.0 | 294 12 11.2 -5.0 6 761 2438 325 43 24.7 -35.2 | 274 18 17.6 -1.3 7 732 2743 325 43 24.7 -35.2 | 274 18 17.6 -1.3 8 700 3091 330 40 20.0 -34.6 | 273 13 13.0 -0.7 9 650 3658 330 38 19.0 -32.9 | 265 12 12.0 1.1 10 599 4267 325 43 24.7 -35.2 | 274 18 17.6 -1.3 11 553 4877 315 48 33.9 -33.9 | 270 27 26.9 0.0 12 500 5640 295 52 47.1 -22.0 | 253 42 40.1 12.0 13 490 5791 295 53 48.0 -22.4 | 254 43 41.0 11.6 14 469 6096 300 58 50.2 -29.0 | 263 43 43.2 5.0 15 400 7250 290 77 72.4 -26.3 | 263 66 65.3 7.6 16 379 7620 290 76 71.4 -26.0 | 263 65 64.4 8.0 17 317 8839 275 92 91.6 -8.0 | 253 89 84.6 26.0 18 303 9144 270 105 105.0 -0.0 | 251 104 98.0 34.0 19 300 9220 270 118 118.0 -0.0 | 253 116 111.0 34.0 20 253 10363 270 143 143.0 -0.0 | 256 140 136.0 34.0 21 250 10430 270 139 139.0 -0.0 | 256 136 132.0 34.0 22 237 10777 270 143 143.0 -0.0 | 256 140 136.0 34.0 23 230 10973 270 143 143.0 -0.0 | 256 140 136.0 34.0 24 219 11278 275 140 139.5 -12.2 | 261 134 132.4 21.8 25 200 11860 270 108 108.0 -0.0 | 251 107 101.0 34.0 26 199 11887 270 107 107.0 -0.0 | 251 106 100.0 34.0 27 183 12422 270 116 116.0 -0.0 | 253 114 109.0 34.0 28 181 12497 270 116 116.0 -0.0 | 253 114 109.0 34.0 29 164 13106 270 86 86.0 -0.0 | 247 86 79.0 34.0 30 150 13670 275 75 74.7 -6.5 | 248 73 67.7 27.4 31 142 14021 275 73 72.7 -6.4 | 247 71 65.7 27.6 32 117 15240 265 72 71.7 6.3 | 238 76 64.7 40.2 33 100 16190 265 69 68.7 6.0 | 237 74 61.7 40.0 34 96 16459 265 69 68.7 6.0 | 237 74 61.7 40.0 35 71 18288 265 53 52.8 4.6 | 230 60 45.8 38.6 36 70 18380 275 55 54.8 -4.8 | 239 56 47.8 29.2 37 68 18593 275 55 54.8 -4.8 | 239 56 47.8 29.2 38 61 19202 255 43 41.5 11.1 | 217 57 34.5 45.1 39 56 19812 280 37 36.4 -6.4 | 227 40 29.4 27.5 40 53 20117 270 32 32.0 -0.0 | 216 42 25.0 34.0 41 50 20422 255 39 37.7 10.1 | 215 54 30.7 44.1 42 50 20460 270 42 42.0 -0.0 | 226 49 35.0 34.0 43 48 20726 270 43 43.0 -0.0 | 227 49 36.0 34.0 44 43 21336 315 26 18.4 -18.4 | 216 19 11.4 15.6 45 39 21946 330 9 4.5 -7.8 | 175 26 -2.5 26.2 46 37 22250 315 14 9.9 -9.9 | 187 24 2.9 24.1 47 36 22555 345 21 5.4 -20.3 | 173 14 -1.6 13.7 48 34 22860 355 11 1.0 -11.0 | 165 24 -6.1 23.0 49 30 23590 295 20 18.1 -8.5 | 204 28 11.1 25.5 50 29 23774 310 22 16.9 -14.1 | 206 22 9.8 19.8 51 28 24079 285 16 15.5 -4.1 | 196 31 8.4 29.8 52 26 24384 325 17 9.8 -13.9 | 188 20 2.7 20.0 53 25 24689 340 17 5.8 -16.0 | 176 18 -1.2 18.0 54 24 24994 320 12 7.7 -9.2 | 182 25 0.7 24.8 55 21 25908 325 31 17.8 -25.4 | 231 14 10.8 8.6 56 20 26100 335 15 6.3 -13.6 | 178 20 -0.7 20.4 57 20 26213 330 12 6.0 -10.4 | 178 24 -1.0 23.6 58 19 26518 360 16 -0.0 -16.0 | 159 19 -7.0 18.0 59 18 26822 315 13 9.2 -9.2 | 185 25 2.2 24.8 60 16 27432 330 13 6.5 -11.3 | 179 23 -0.5 22.7 61 15 27737 310 10 7.7 -6.4 | 181 28 0.6 27.5 62 15 28042 315 23 16.3 -16.3 | 208 20 9.2 17.7 63 13 28651 330 21 10.5 -18.2 | 192 16 3.5 15.8 64 12 29261 315 19 13.4 -13.4 | 197 22 6.4 20.5 65 11 29870 360 21 -0.0 -21.0 | 152 15 -7.0 13.0 66 10 30510 320 31 19.9 -23.7 | 232 16 12.9 10.2 Wind Parameters Mean winds (0-6000m): 318.3 at 46.3 knts Storm direction: 348.3 at 34.7 knts Shear (0-3000m) pos: 5.6 neg: 2.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 52.2 neg: -50.9 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 1.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 4.20 Bulk Shear: 60.53 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 35 270 2| 34.7 0.0 34.7| 50.6 -1.5 49.1 98.1 0.65| 39.0 25.5 1000 343 39 307 6| 17.3 4.9 22.3| 50.6 -19.2 31.4 31.4 0.37| 24.5 9.0 1500 340 41 301 8| 11.6 4.6 16.2| 50.6 -34.3 16.2 10.8 0.25| 18.3 4.5 2000 336 41 291 10| 8.7 4.2 12.9| 50.6 -44.6 6.0 3.0 0.19| 14.8 2.8 2500 335 41 287 11| 6.7 3.4 10.1| 50.6 -47.7 2.9 1.2 0.16| 12.9 2.1 3000 334 41 283 11| 5.6 2.9 8.5| 52.2 -50.9 1.3 0.4 0.15| 11.1 1.6 4000 331 41 280 13| 4.2 3.7 7.9| 58.6 -58.4 0.2 0.0 0.13| 10.0 1.3 5000 325 43 274 18| 3.3 4.8 8.2| 63.5-148.5 -85.0 -17.0 0.00| 10.0 0.0 6000 318 46 271 24| 3.4 4.8 8.2|150.6-149.8 0.8 0.1 0.07| 10.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251229.12.gif