UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 19 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 142 SFC 925 790 7.2 -13.8 21 21.0 0.1 330 25 286.7 286.9 277.1 290.9 1.42 2 920 835 7.2 -14.8 19 22.0 -0.1 334 18 287.1 287.3 277.2 291.1 1.32 3 850 1479 1.4 -16.6 25 18.0 -4.0 330 34 287.6 287.8 277.3 291.3 1.23 4 769 2274 -6.1 -18.1 38 12.0 -9.3 325 36 287.9 288.1 277.4 291.5 1.19 5 749 2479 -7.7 -20.7 34 13.0 -10.9 326 39 288.3 288.5 277.3 291.3 0.98 6 734 2636 -8.5 -28.5 18 20.0 -12.4 328 45 289.1 289.2 277.0 290.7 0.50 7 732 2657 -8.3 -34.3 10 26.0 -12.7 329 46 289.6 289.6 276.9 290.5 0.29 8 728 2700 -8.1 -36.1 8 28.0 -12.7 329 47 290.2 290.3 277.2 291.0 0.24 9 707 2927 -8.9 -36.9 8 28.0 -13.4 334 48 291.8 291.8 277.9 292.6 0.23 10 700 3004 -8.7 -37.7 8 29.0 -13.3 335 47 292.9 292.9 278.4 293.6 0.21 11 698 3026 -8.7 -38.7 7 30.0 -13.3 335 47 293.1 293.1 278.5 293.7 0.19 12 691 3105 -7.5 -47.5 2 40.0 -12.8 335 48 295.3 295.3 279.3 295.5 0.08 13 658 3486 -7.7 -40.7 5 33.0 -12.9 335 50 299.2 299.2 281.3 299.8 0.17 14 634 3774 -8.9 -38.9 7 30.0 -13.8 332 52 301.0 301.1 282.1 301.8 0.21 15 585 4392 -14.3 -44.3 6 30.0 -18.1 319 58 301.7 301.8 282.3 302.2 0.13 16 569 4602 -13.3 -49.3 3 36.0 -17.6 317 59 305.3 305.3 283.7 305.6 0.08 17 555 4792 -14.7 -47.7 4 33.0 -18.6 316 60 305.9 305.9 283.9 306.2 0.09 18 548 4888 -14.9 -30.9 24 16.0 -17.9 315 61 306.7 306.8 284.8 308.5 0.53 19 546 4916 -14.5 -25.5 39 11.0 -17.0 315 62 307.5 307.7 285.5 310.5 0.88 20 521 5270 -15.7 -21.7 60 6.0 -17.2 315 71 310.2 310.5 286.9 314.5 1.29 21 515 5358 -16.1 -23.1 55 7.0 -17.8 315 74 310.8 311.0 286.9 314.6 1.16 22 509 5446 -16.7 -21.7 65 5.0 -18.0 315 76 311.1 311.3 287.2 315.5 1.32 23 500 5580 -17.3 -23.3 60 6.0 -18.7 315 80 311.9 312.2 287.3 315.9 1.17 24 491 5715 -18.1 -24.1 59 6.0 -19.5 314 81 312.6 312.8 287.5 316.3 1.11 25 480 5883 -19.1 -23.9 66 4.8 -20.2 312 82 313.4 313.6 287.8 317.3 1.16 26 457 6244 -21.7 -27.7 58 6.0 -22.9 310 82 314.6 314.7 287.9 317.5 0.86 27 447 6406 -22.5 -32.5 40 10.0 -24.2 310 79 315.6 315.7 287.9 317.5 0.56 28 426 6756 -23.9 -40.9 19 17.0 -26.1 314 86 318.1 318.2 288.4 319.1 0.25 29 406 7103 -26.7 -37.7 35 11.0 -28.2 319 93 318.9 319.0 288.8 320.3 0.37 30 400 7210 -27.7 -36.7 42 9.0 -28.9 320 95 319.0 319.1 288.9 320.5 0.41 31 380 7578 -30.5 -34.7 67 4.2 -31.1 316 102 320.0 320.1 289.3 321.9 0.53 32 373 7710 -31.3 -38.3 50 7.0 -32.1 315 104 320.7 320.7 289.3 322.0 0.38 33 368 7806 -32.1 -39.1 50 7.0 -32.9 316 106 320.8 320.9 289.4 322.1 0.35 34 366 7845 -32.5 -38.5 55 6.0 -33.1 316 106 320.8 320.9 289.4 322.2 0.37 35 357 8020 -33.9 -41.9 44 8.0 -34.7 317 109 321.2 321.3 289.4 322.2 0.27 36 350 8159 -35.1 -41.1 54 6.0 -35.7 317 111 321.4 321.5 289.5 322.5 0.30 37 346 8239 -35.7 -42.7 49 7.0 -36.3 317 112 321.7 321.7 289.6 322.6 0.26 38 343 8300 -36.3 -43.3 48 7.0 -36.9 318 113 321.6 321.7 289.5 322.6 0.24 39 340 8361 -36.7 -44.7 43 8.0 -37.3 318 114 321.9 322.0 289.6 322.7 0.21 40 339 8382 -36.7 -44.7 43 8.0 -37.3 318 115 322.2 322.2 289.6 323.0 0.21 41 333 8506 -37.5 -42.5 60 5.0 -37.9 319 117 322.7 322.8 289.9 323.8 0.27 42 330 8568 -37.9 -45.9 43 8.0 -38.5 319 118 323.0 323.1 289.9 323.7 0.19 43 327 8631 -38.3 -47.3 38 9.0 -38.9 319 119 323.3 323.4 289.9 323.9 0.16 44 326 8652 -38.5 -47.5 38 9.0 -39.1 319 119 323.3 323.4 289.9 323.9 0.16 45 302 9175 -42.5 -54.5 26 12.0 -43.0 325 124 324.8 324.9 290.3 325.1 0.08 46 300 9220 -43.1 -54.1 29 11.0 -43.6 325 125 324.6 324.6 290.2 324.9 0.08 47 259 10191 -50.5 -57.5 43 7.0 -50.7 333 131 327.7 327.7 291.1 327.9 0.06 48 257 10241 -50.7 -58.7 38 8.0 -50.9 333 132 328.1 328.1 291.2 328.3 0.05 49 253 10343 -51.7 -57.7 49 6.0 -51.9 334 132 328.1 328.1 291.2 328.3 0.06 50 250 10420 -51.9 -58.9 43 7.0 -52.1 335 133 328.9 328.9 291.5 329.1 0.05 51 247 10498 -52.5 -58.9 46 6.4 -52.7 335 134 329.2 329.2 291.5 329.4 0.05 52 245 10550 -52.9 -58.9 48 6.0 -53.1 335 134 329.3 329.3 291.6 329.5 0.06 53 244 10576 -53.1 -59.1 48 6.0 -53.2 335 134 329.4 329.4 291.6 329.6 0.05 54 243 10603 -53.1 -61.1 37 8.0 -53.3 335 134 329.8 329.8 291.7 330.0 0.04 55 239 10709 -53.7 -64.7 25 11.0 -53.9 335 131 330.5 330.5 291.9 330.6 0.03 56 238 10736 -52.7 -66.7 17 14.0 -52.9 335 128 332.4 332.4 292.4 332.4 0.02 57 200 11840 -59.1 -73.1 15 14.0 -59.2 305 100 339.2 339.2 294.1 339.2 0.01 58 188 12226 -60.3 -74.3 14 14.0 -60.4 305 120 343.3 343.3 295.1 343.3 0.01 59 150 13650 -54.7 -84.7 1 30.0 -55.1 320 67 375.8 375.8 301.6 375.8 0.00 60 100 16210 -60.7 -86.7 2 26.0 -61.0 290 28 410.4 410.4 306.6 410.5 0.00 61 92 16725 -63.5 -87.5 2 24.0 -63.7 299 26 414.8 414.8 307.1 414.8 0.00 62 90 16860 -62.1 -88.1 2 26.0 -62.4 291 27 420.2 420.2 307.7 420.2 0.00 63 85 17213 -62.9 -87.9 2 25.0 -63.1 272 31 425.5 425.5 308.3 425.5 0.00 64 74 18055 -68.3 -89.3 3 21.0 -68.4 287 40 431.4 431.4 309.0 431.4 0.00 65 70 18390 -65.5 -89.5 2 24.0 -65.7 305 22 444.3 444.3 310.3 444.3 0.00 66 68 18566 -64.5 -89.5 2 25.0 -64.7 305 22 450.1 450.1 310.8 450.1 0.00 67 68 18566 -64.3 -89.3 2 25.0 -64.6 305 22 450.5 450.5 310.9 450.6 0.00 68 61 19227 -65.5 -89.5 2 24.0 -65.7 305 15 462.1 462.1 312.0 462.1 0.00 69 58 19536 -61.5 -89.5 1 28.0 -61.9 301 10 477.8 477.8 313.2 477.8 0.00 70 54 19976 -63.7 -89.7 2 26.0 -64.0 264 15 482.6 482.6 313.7 482.6 0.00 71 50 20450 -60.7 -89.7 1 29.0 -61.2 265 28 500.4 500.4 315.0 500.5 0.00 72 49 20576 -59.9 -88.9 1 29.0 -60.5 265 28 505.2 505.2 315.3 505.2 0.00 73 47 20837 -60.5 -89.5 1 29.0 -61.1 269 27 509.9 509.9 315.7 509.9 0.00 74 46 20972 -57.9 -88.9 1 31.0 -58.7 273 26 519.3 519.3 316.2 519.3 0.00 75 40 21846 -61.9 -89.9 1 28.0 -62.4 272 19 530.4 530.4 316.9 530.4 0.00 76 37 22329 -62.3 -90.3 1 28.0 -62.9 282 21 541.3 541.3 317.6 541.4 0.00 77 36 22498 -61.9 -90.9 1 29.0 -62.5 296 13 546.6 546.6 317.9 546.6 0.00 78 35 22674 -60.1 -90.1 1 30.0 -60.9 284 10 555.7 555.7 318.4 555.8 0.00 79 31 23434 -58.7 -88.7 1 30.0 -59.7 291 13 579.2 579.2 319.6 579.2 0.00 80 30 23640 -60.1 -89.1 1 29.0 -61.0 335 7 580.8 580.8 319.7 580.8 0.00 81 25 24775 -61.5 -90.5 1 29.0 -62.4 226 18 607.9 607.9 321.0 607.9 0.00 82 23 25292 -61.5 -90.5 1 29.0 -62.5 260 13 622.5 622.5 321.6 622.6 0.00 83 22 25570 -58.9 -89.9 1 31.0 -60.3 287 8 638.2 638.2 322.2 638.3 0.01 84 20 26170 -57.7 -88.7 1 31.0 -59.4 215 9 659.6 659.6 323.0 659.6 0.01 85 19 26494 -57.7 -88.7 1 31.0 -59.5 192 8 669.3 669.3 323.4 669.4 0.01 86 18 26837 -55.9 -87.9 1 32.0 -58.1 167 7 685.4 685.4 324.0 685.5 0.01 87 18 26837 -55.7 -87.7 1 32.0 -57.9 167 7 686.0 686.0 324.0 686.1 0.01 88 16 27583 -57.9 -88.9 1 31.0 -59.9 159 10 702.4 702.4 324.5 702.4 0.01 89 14 28430 -55.3 -87.3 1 32.0 -58.1 215 20 738.5 738.5 325.6 738.6 0.01 90 13 28902 -56.5 -87.5 1 31.0 -59.2 259 16 750.2 750.2 326.0 750.3 0.01 91 12 29414 -53.5 -86.5 1 33.0 -57.2 289 12 778.2 778.2 326.7 778.3 0.02 92 11 29971 -55.5 -87.5 1 32.0 -58.8 303 13 790.5 790.5 327.0 790.7 0.02 93 10 30580 -54.7 -86.7 1 32.0 -58.5 255 19 815.4 815.4 327.6 815.5 0.02 94 9.8 30709 -55.1 -87.1 1 32.0 -58.8 818.6 818.6 327.7 818.8 0.02 95 8.9 31328 -52.5 -86.5 1 34.0 -57.4 851.5 851.5 328.4 851.7 0.02 TRP 188 12226 -60.3 -74.3 14 14.0 -60.4 305 120 343.3 343.3 295.1 343.3 0.01 WND 247 10498 -52.5 -58.9 46 6.4 -52.7 335 134 329.2 329.2 291.5 329.4 0.05 Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 834.88 mb = 1627.32 m = 5338.93 ft Wetbulb zero: 922.77 mb = 809.85 m = 2656.97 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 21.43 % Est. max temperature: 8.37 C = 47.07 F Sfc-Lift cond lev (LCL): 667.98 mb = 3368.53 m = 11051.46 ft T: -7.64 C 700-500 lapse rate: 3.34 C/km ThetaE index: 1.01 C Layer 749.0- 728.0 mb Conv cond level (CCL): 422.88 mb = 6809.33 m = 22340.04 ft Mean mixing ratio: 1.26 g/kg Conv temperature: 38.10 C = 100.58 F Cap Strength: 17.47 C Lifted Index: 18.01 C Risk: None Lifted Index @300 mb: 23.68 C Lifted Index @700 mb: 4.90 C Showalter Index: 17.92 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 0.70 C K Index: -26.90 Risk: None Sweat Index: 148.00 Risk: None Energy Index: 5.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.10 J/kg Max Up Vert Vel: 2.05 m/s Conv Inhibition (B-): 57645.85 J/kg Cap Strength: 17.64 C Lift Cond Lev (LCL): 645.86 mb = 3630.41 m = 11910.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 42 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 ---------------------------------------------------------- 0 925 790 330 25 12.5 -21.7 | 196 20 5.6 19.4 1 925 791 335 16 6.8 -14.5 | 180 27 -0.1 26.5 2 878 1219 330 32 16.0 -27.7 | 214 16 9.1 13.3 3 850 1479 330 34 17.0 -29.4 | 221 15 10.1 11.6 4 813 1829 325 34 19.5 -27.9 | 224 18 12.6 13.2 5 782 2134 325 34 19.5 -27.9 | 224 18 12.6 13.2 6 752 2438 325 38 21.8 -31.1 | 237 18 14.9 9.9 7 724 2743 330 49 24.5 -42.4 | 275 18 17.6 -1.4 8 700 3004 335 47 19.9 -42.6 | 277 13 13.0 -1.6 9 643 3658 335 51 21.6 -46.2 | 290 16 14.7 -5.2 10 594 4267 320 57 36.6 -43.7 | 275 30 29.8 -2.7 11 548 4877 315 61 43.1 -43.1 | 273 36 36.3 -2.1 12 500 5580 315 80 56.6 -56.6 | 287 52 49.7 -15.6 13 466 6096 310 84 64.3 -54.0 | 283 59 57.5 -13.0 14 447 6401 310 79 60.5 -50.8 | 280 55 53.7 -9.8 15 400 7210 320 95 61.1 -72.8 | 300 63 54.2 -31.8 16 377 7620 315 103 72.8 -72.8 | 296 73 66.0 -31.8 17 317 8839 320 122 78.4 -93.5 | 306 89 71.6 -52.4 18 303 9144 325 124 71.1 -101.6 | 313 88 64.3 -60.6 19 300 9220 325 125 71.7 -102.4 | 313 89 64.8 -61.4 20 250 10420 335 133 56.2 -120.5 | 328 94 49.3 -79.5 21 247 10498 335 134 56.6 -121.4 | 328 95 49.8 -80.4 22 240 10668 335 134 56.6 -121.4 | 328 95 49.8 -80.4 23 229 10973 335 107 45.2 -97.0 | 326 68 38.4 -56.0 24 200 11840 305 100 81.9 -57.4 | 282 77 75.1 -16.3 25 198 11887 315 93 65.8 -65.8 | 293 64 58.9 -24.8 26 188 12226 305 120 98.3 -68.8 | 287 96 91.4 -27.8 27 180 12497 305 120 98.3 -68.8 | 287 96 91.4 -27.8 28 172 12802 315 86 60.8 -60.8 | 290 57 53.9 -19.8 29 164 13106 310 72 55.2 -46.3 | 276 49 48.3 -5.3 30 150 13650 320 67 43.1 -51.3 | 286 38 36.2 -10.3 31 148 13716 305 81 66.4 -46.5 | 275 60 59.5 -5.5 32 141 14021 320 62 39.9 -47.5 | 281 34 33.0 -6.5 33 128 14630 285 49 47.3 -12.7 | 235 49 40.5 28.3 34 122 14935 285 56 54.1 -14.5 | 241 54 47.2 26.5 35 117 15240 295 51 46.2 -21.6 | 244 44 39.4 19.5 36 111 15545 305 47 38.5 -27.0 | 246 35 31.6 14.1 37 101 16154 285 25 24.1 -6.5 | 207 39 17.3 34.5 38 100 16210 290 28 26.3 -9.6 | 212 37 19.4 31.4 39 96 16459 290 28 26.3 -9.6 | 212 37 19.4 31.4 40 91 16764 300 26 22.5 -13.0 | 209 32 15.7 28.0 41 87 17069 270 29 29.0 -0.0 | 208 47 22.1 41.0 42 75 17983 285 44 42.5 -11.4 | 230 46 35.6 29.6 43 71 18288 295 27 24.5 -11.4 | 211 34 17.6 29.6 44 70 18390 305 22 18.0 -12.6 | 201 31 11.2 28.4 45 68 18593 305 22 18.0 -12.6 | 201 31 11.2 28.4 46 64 18898 305 20 16.4 -11.5 | 198 31 9.5 29.5 47 61 19202 305 16 13.1 -9.2 | 191 32 6.2 31.8 48 58 19507 300 10 8.7 -5.0 | 183 36 1.8 36.0 49 55 19812 305 13 10.6 -7.5 | 186 34 3.8 33.6 50 53 20117 230 16 12.3 10.3 | 186 52 5.4 51.3 51 50 20422 225 21 14.8 14.8 | 188 56 8.0 55.9 52 50 20450 265 28 27.9 2.4 | 206 48 21.0 43.4 53 48 20726 265 28 27.9 2.4 | 206 48 21.0 43.4 54 46 21031 275 25 24.9 -2.2 | 205 43 18.0 38.8 55 43 21336 280 11 10.8 -1.9 | 186 39 4.0 39.1 56 39 21946 270 21 21.0 -0.0 | 199 43 14.1 41.0 57 37 22250 275 25 24.9 -2.2 | 205 43 18.0 38.8 58 36 22555 300 10 8.7 -5.0 | 183 36 1.8 36.0 59 32 23165 220 11 7.1 8.4 | 180 49 0.2 49.4 60 31 23470 300 13 11.3 -6.5 | 187 35 4.4 34.5 61 30 23640 335 7 3.0 -6.3 | 174 35 -3.9 34.7 62 29 23774 335 10 4.2 -9.1 | 175 32 -2.6 31.9 63 27 24384 200 13 4.4 12.2 | 177 53 -2.4 53.2 64 25 24689 220 19 12.2 14.6 | 186 56 5.4 55.6 65 24 24994 240 14 12.1 7.0 | 186 48 5.3 48.0 66 23 25298 260 13 12.8 2.3 | 188 44 5.9 43.3 67 21 25908 320 1 0.6 -0.8 | 171 41 -6.2 40.2 68 20 26170 215 9 5.2 7.4 | 178 48 -1.7 48.4 69 16 27432 125 5 -4.1 2.9 | 166 45 -11.0 43.9 70 16 27737 190 15 2.6 14.8 | 176 56 -4.3 55.8 71 15 28042 185 19 1.7 18.9 | 175 60 -5.2 59.9 72 14 28346 200 20 6.8 18.8 | 180 60 -0.0 59.8 73 14 28651 250 20 18.8 6.8 | 194 49 11.9 47.8 74 13 28956 260 15 14.8 2.6 | 190 44 7.9 43.6 75 12 29261 255 11 10.6 2.8 | 185 44 3.8 43.9 76 12 29566 320 12 7.7 -9.2 | 182 32 0.9 31.8 77 11 30175 295 13 11.8 -5.5 | 188 36 4.9 35.5 78 10 30580 255 19 18.4 4.9 | 194 47 11.5 45.9 Wind Parameters Mean winds (0-6000m): 320.5 at 55.4 knts Storm direction: 350.5 at 41.6 knts Shear (0-3000m) pos: 2.5 neg: 2.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 144.6 neg: -29.4 tot: 115.2 m^2/s^2 ave: 38.4 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 98.11 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 ------------------------------------------------------------------------------- 500 330 29 206 18| 0.0 7.8 7.8| 51.2 -25.5 25.8 51.5 0.32| 19.0 6.0 1000 329 31 213 17| 0.0 4.8 4.8| 59.9 -25.5 34.4 34.4 0.35| 11.6 4.1 1500 328 32 217 17| 0.0 3.9 3.9| 69.9 -25.5 44.5 29.6 0.40| 8.5 3.4 2000 328 35 226 17| 3.4 2.9 6.3|131.9 -25.5 106.4 53.2 0.61| 9.9 6.1 2500 329 37 234 15| 3.0 2.3 5.4|139.0 -25.5 113.6 45.4 0.58| 9.0 5.2 3000 330 40 243 14| 2.5 2.7 5.2|144.6 -29.4 115.2 38.4 0.53| 8.4 4.5 4000 327 44 257 17| 1.9 3.9 5.8|144.6 -65.4 79.2 19.8 0.31| 8.6 2.7 5000 324 50 268 23| 1.5 5.3 6.8|263.1 -89.6 173.5 34.7 0.33| 9.2 3.0 6000 320 55 274 28| 2.0 4.4 6.5|406.4-164.9 241.6 40.3 0.31| 9.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251219.00.gif