UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 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 229 SFC 933 790 -1.9 -11.9 46 10.0 -4.9 355 13 276.7 277.0 271.9 281.4 1.64 2 930 814 -2.5 -11.5 50 9.0 -5.3 351 12 276.3 276.6 271.8 281.2 1.70 3 925 854 -2.5 -11.5 50 9.0 -5.3 345 11 276.8 277.0 272.1 281.6 1.71 4 867 1363 -6.9 -13.9 57 7.0 -8.8 330 21 277.3 277.6 272.1 281.7 1.50 5 860 1426 -6.7 -15.7 49 9.0 -9.1 330 24 278.2 278.4 272.3 282.0 1.31 6 857 1454 -6.3 -18.3 38 12.0 -9.2 330 25 278.9 279.1 272.3 282.0 1.05 7 853 1490 -4.1 -25.1 18 21.0 -8.7 330 27 281.6 281.7 273.1 283.4 0.58 8 850 1518 -3.9 -24.9 18 21.0 -8.5 330 28 282.1 282.2 273.4 283.9 0.60 9 845 1565 -3.7 -22.7 21 19.0 -8.1 331 28 282.7 282.9 274.0 285.0 0.73 10 808 1916 -6.5 -17.5 41 11.0 -9.4 334 34 283.4 283.6 275.1 287.0 1.20 11 790 2092 -7.3 -22.3 29 15.0 -10.7 331 41 284.4 284.5 275.0 286.9 0.81 12 763 2362 -9.1 -21.1 37 12.0 -11.9 323 42 285.3 285.4 275.7 288.1 0.93 13 731 2692 -11.7 -24.7 33 13.0 -14.3 324 49 286.0 286.1 275.7 288.1 0.71 14 726 2744 -11.9 -29.9 21 18.0 -15.0 325 50 286.3 286.4 275.5 287.7 0.44 15 718 2829 -12.3 -34.3 14 22.0 -15.6 324 51 286.8 286.8 275.5 287.7 0.29 16 714 2872 -12.1 -37.1 11 25.0 -15.7 323 51 287.5 287.5 275.7 288.2 0.22 17 712 2893 -11.7 -31.7 17 20.0 -15.0 322 52 288.1 288.2 276.3 289.3 0.38 18 701 3012 -12.7 -31.7 19 19.0 -15.8 320 53 288.3 288.4 276.4 289.5 0.38 19 700 3023 -12.5 -30.5 21 18.0 -15.6 320 53 288.6 288.7 276.7 290.0 0.43 20 698 3045 -12.3 -30.3 21 18.0 -15.4 320 53 289.1 289.2 276.9 290.5 0.44 21 679 3255 -12.7 -28.7 25 16.0 -15.6 316 54 290.9 291.0 278.0 292.6 0.53 22 666 3403 -13.1 -33.1 17 20.0 -16.3 314 55 292.1 292.2 278.3 293.3 0.35 23 627 3859 -16.5 -39.5 12 23.0 -19.4 310 58 293.3 293.3 278.6 294.0 0.20 24 597 4227 -16.9 -49.9 4 33.0 -20.1 310 63 297.0 297.0 280.1 297.2 0.07 25 592 4290 -15.7 -53.7 2 38.0 -19.3 310 66 299.1 299.1 281.0 299.3 0.04 26 584 4393 -15.1 -53.1 2 38.0 -18.9 310 74 301.0 301.0 281.8 301.1 0.05 27 575 4510 -15.1 -50.1 3 35.0 -18.9 310 83 302.3 302.3 282.4 302.5 0.07 28 572 4549 -14.9 -49.9 3 35.0 -18.7 310 86 303.0 303.0 282.7 303.2 0.07 29 563 4670 -12.5 -47.5 4 35.0 -17.0 307 86 307.2 307.2 284.4 307.5 0.09 30 551 4834 -12.1 -48.1 3 36.0 -16.8 301 82 309.6 309.6 285.3 309.9 0.09 31 518 5304 -14.7 -48.7 4 34.0 -18.8 293 84 311.9 312.0 286.1 312.3 0.09 32 500 5570 -17.3 -48.3 5 31.0 -20.9 290 83 311.9 312.0 286.1 312.3 0.10 33 473 5983 -20.9 -47.9 7 27.0 -23.8 286 84 312.5 312.5 286.4 312.9 0.11 34 452 6317 -22.9 -52.9 5 30.0 -25.5 284 85 314.1 314.1 286.8 314.3 0.06 35 400 7200 -29.9 -59.9 4 30.0 -31.6 280 91 316.1 316.1 287.5 316.2 0.03 36 329 8556 -41.1 -63.1 8 22.0 -41.8 265 103 318.9 318.9 288.4 319.0 0.02 37 325 8639 -40.9 -63.9 7 23.0 -41.6 264 107 320.3 320.3 288.9 320.4 0.02 38 304 9091 -42.3 -63.3 8 21.0 -43.0 260 127 324.5 324.5 290.2 324.6 0.03 39 300 9180 -42.7 -62.7 9 20.0 -43.3 260 134 325.2 325.2 290.3 325.3 0.03 40 269 9915 -46.7 -67.7 7 21.0 -47.2 260 152 329.7 329.7 291.6 329.7 0.02 41 262 10090 -48.0 -68.3 8 20.3 -48.4 260 156 330.3 330.3 291.8 330.3 0.01 42 250 10400 -50.3 -69.3 9 19.0 -50.7 265 150 331.3 331.3 292.1 331.3 0.01 43 244 10558 -51.1 -71.1 7 20.0 -51.4 264 145 332.4 332.4 292.4 332.4 0.01 44 236 10774 -51.7 -74.7 5 23.0 -52.0 263 139 334.7 334.7 293.0 334.7 0.01 45 235 10801 -51.9 -73.9 5 22.0 -52.2 263 138 334.8 334.8 293.0 334.8 0.01 46 233 10857 -51.9 -73.9 5 22.0 -52.2 262 136 335.6 335.6 293.2 335.6 0.01 47 217 11318 -50.9 -77.9 3 27.0 -51.3 259 126 344.0 344.0 295.3 344.1 0.00 48 214 11409 -48.7 -74.7 3 26.0 -49.2 258 131 348.8 348.8 296.4 348.9 0.01 49 200 11850 -51.5 -76.5 3 25.0 -51.9 260 137 351.2 351.2 296.9 351.2 0.01 50 187 12282 -54.9 -77.9 4 23.0 -55.2 260 141 352.5 352.5 297.2 352.6 0.00 51 185 12350 -54.7 -78.7 4 24.0 -55.0 261 142 353.9 354.0 297.5 354.0 0.00 52 183 12420 -51.9 -80.9 2 29.0 -52.3 261 142 359.6 359.6 298.6 359.6 0.00 53 172 12818 -55.5 -81.5 3 26.0 -55.8 265 146 360.1 360.1 298.7 360.1 0.00 54 168 12968 -54.5 -82.5 2 28.0 -54.8 266 142 364.2 364.2 299.5 364.2 0.00 55 150 13690 -55.7 -83.7 2 28.0 -56.1 275 97 374.1 374.1 301.3 374.1 0.00 56 146 13862 -56.3 -84.3 2 28.0 -56.6 274 92 376.0 376.0 301.6 376.0 0.00 57 142 14039 -55.9 -83.9 2 28.0 -56.2 272 86 379.7 379.7 302.2 379.7 0.00 58 111 15586 -62.5 -86.5 3 24.0 -62.7 248 81 395.0 395.0 304.5 395.0 0.00 59 105 15928 -63.3 -87.3 2 24.0 -63.5 251 81 399.8 399.8 305.2 399.8 0.00 60 100 16230 -61.7 -86.7 2 25.0 -61.9 255 66 408.5 408.5 306.3 408.5 0.00 61 97 16418 -60.5 -86.5 2 26.0 -60.8 255 66 414.4 414.4 307.0 414.4 0.00 62 91 16813 -62.5 -87.5 2 25.0 -62.7 242 71 418.1 418.1 307.5 418.1 0.00 63 85 17234 -60.5 -86.5 2 26.0 -60.8 257 62 430.4 430.4 308.9 430.4 0.00 64 71 18343 -63.7 -88.7 2 25.0 -64.0 256 47 446.3 446.3 310.5 446.3 0.00 65 70 18430 -62.9 -87.9 2 25.0 -63.2 265 52 449.8 449.8 310.8 449.8 0.00 66 67 18700 -63.3 -88.3 2 25.0 -63.6 268 54 454.6 454.6 311.3 454.6 0.00 67 65 18889 -59.3 -88.3 1 29.0 -59.8 270 55 467.3 467.3 312.4 467.3 0.00 68 58 19597 -64.1 -89.1 2 25.0 -64.4 263 27 472.0 472.0 312.8 472.0 0.00 69 56 19813 -62.5 -88.5 2 26.0 -62.9 270 29 480.4 480.4 313.5 480.4 0.00 70 52 20269 -64.3 -89.3 2 25.0 -64.6 285 31 486.5 486.5 314.0 486.5 0.00 71 50 20510 -63.7 -88.7 2 25.0 -64.1 285 18 493.4 493.4 314.5 493.4 0.00 72 45 21149 -66.9 -90.9 2 24.0 -67.2 283 15 500.7 500.7 315.0 500.7 0.00 73 45 21149 -65.7 -89.7 2 24.0 -66.0 283 15 503.6 503.6 315.2 503.6 0.00 74 42 21566 -67.1 -91.1 2 24.0 -67.4 268 16 510.2 510.2 315.7 510.2 0.00 75 39 22012 -67.5 -91.5 2 24.0 -67.8 269 20 520.1 520.1 316.3 520.1 0.00 76 39 22012 -66.7 -91.7 2 25.0 -67.0 269 20 522.1 522.1 316.4 522.1 0.00 77 38 22169 -64.9 -90.9 2 26.0 -65.3 256 15 530.6 530.6 316.9 530.6 0.00 78 38 22169 -65.3 -91.3 2 26.0 -65.7 256 15 529.6 529.6 316.9 529.6 0.00 79 38 22169 -63.5 -90.5 1 27.0 -64.0 256 15 534.2 534.2 317.2 534.2 0.00 80 37 22333 -62.7 -89.7 1 27.0 -63.3 262 16 540.3 540.3 317.5 540.3 0.00 81 35 22673 -64.5 -89.5 2 25.0 -65.0 296 21 544.3 544.3 317.8 544.3 0.00 82 34 22850 -63.1 -90.1 1 27.0 -63.7 305 20 552.5 552.5 318.2 552.5 0.00 83 30 23620 -62.3 -89.3 2 27.0 -63.0 305 14 574.8 574.8 319.4 574.8 0.00 84 24 24997 -62.1 -90.1 1 28.0 -63.0 330 12 613.3 613.3 321.2 613.3 0.00 85 22 25537 -60.3 -89.3 1 29.0 -61.4 352 24 634.1 634.1 322.0 634.1 0.01 86 21 25826 -61.7 -89.7 1 28.0 -62.7 13 16 638.3 638.3 322.2 638.4 0.01 87 21 25826 -60.3 -89.3 1 29.0 -61.5 13 16 642.6 642.6 322.4 642.6 0.01 88 20 26130 -59.7 -88.7 1 29.0 -61.0 315 8 653.4 653.4 322.8 653.5 0.01 89 18 26791 -58.7 -88.7 1 30.0 -60.3 318 8 676.6 676.6 323.6 676.6 0.01 90 18 26791 -59.5 -88.5 1 29.0 -61.0 318 8 674.1 674.1 323.6 674.1 0.01 91 15 27938 -57.3 -88.3 1 31.0 -59.5 314 22 717.4 717.5 325.0 717.5 0.01 92 14 28377 -54.5 -87.5 1 33.0 -57.5 321 25 741.2 741.2 325.7 741.3 0.01 93 13 28849 -56.9 -86.9 1 30.0 -59.5 311 24 748.8 748.8 325.9 748.9 0.02 94 12 29360 -54.5 -86.5 1 32.0 -57.9 287 18 774.6 774.7 326.6 774.8 0.02 95 11 29914 -56.7 -86.7 1 30.0 -59.6 322 31 786.2 786.2 326.9 786.3 0.02 96 10 30520 -55.7 -86.7 1 31.0 -59.2 305 26 811.6 811.6 327.5 811.8 0.02 97 10 30520 -56.1 -87.1 1 31.0 -59.5 305 26 810.1 810.1 327.5 810.3 0.02 98 7.7 32200 -53.3 -85.3 1 32.0 -58.3 312 32 884.3 884.3 329.1 884.6 0.04 99 7.5 32371 -50.9 -84.9 1 34.0 -57.0 313 32 900.7 900.7 329.4 901.1 0.04 100 7.2 32637 -52.1 -85.1 1 33.0 -57.8 314 33 906.3 906.4 329.5 906.7 0.04 101 7.0 32820 -51.9 -84.9 1 33.0 -57.8 315 34 914.5 914.5 329.7 914.9 0.04 102 6.8 33008 -50.9 -84.9 1 34.0 -57.3 926.3 926.3 329.9 926.7 0.04 103 6.6 33202 -52.7 -84.7 1 32.0 -58.5 926.7 926.7 329.9 927.1 0.05 104 6.3 33504 -49.9 -83.9 1 34.0 -57.1 951.0 951.0 330.4 951.6 0.06 TRP 187 12282 -54.9 -77.9 4 23.0 -55.2 260 141 352.5 352.5 297.2 352.6 0.00 WND 262 10090 -48.0 -68.3 8 20.3 -48.4 260 156 330.3 330.3 291.8 330.3 0.01 Sounding variables and indices 1000-500 mb thick: 5341.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 21.48 % Est. max temperature: 5.88 C = 42.59 F Sfc-Lift cond lev (LCL): 796.93 mb = 2023.79 m = 6639.65 ft T: -6.99 C 700-500 lapse rate: 1.88 C/km ThetaE index: 0.45 C Layer 726.0- 718.0 mb Conv cond level (CCL): 455.28 mb = 6263.79 m = 20550.23 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 34.49 C = 94.09 F Cap Strength: 25.12 C Lifted Index: 24.75 C Risk: None Lifted Index @300 mb: 30.35 C Lifted Index @700 mb: 8.40 C Showalter Index: 23.58 C Risk: None Total Totals Index: 5.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: -7.60 C K Index: -29.50 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 5.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.98 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 73569.58 J/kg Cap Strength: 25.06 C Lift Cond Lev (LCL): 749.40 mb = 2500.26 m = 8202.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 45 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 ---------------------------------------------------------- 0 933 790 355 13 1.1 -13.0 | 145 33 -18.7 27.1 1 925 854 345 11 2.8 -10.6 | 150 34 -17.0 29.4 2 883 1219 330 15 7.5 -13.0 | 156 30 -12.3 27.0 3 850 1518 330 28 14.0 -24.2 | 160 17 -5.8 15.8 4 817 1829 335 31 13.1 -28.1 | 151 14 -6.7 11.9 5 785 2134 330 43 21.5 -37.2 | 211 3 1.7 2.8 6 755 2438 320 42 27.0 -32.2 | 223 11 7.2 7.8 7 726 2743 325 50 28.7 -41.0 | 276 9 8.9 -1.0 8 700 3023 320 53 34.1 -40.6 | 272 14 14.3 -0.6 9 644 3658 310 56 42.9 -36.0 | 260 23 23.1 4.0 10 618 3962 310 59 45.2 -37.9 | 265 25 25.4 2.1 11 594 4267 310 64 49.0 -41.1 | 272 29 29.2 -1.1 12 570 4572 310 88 67.4 -56.6 | 289 50 47.6 -16.6 13 548 4877 300 81 70.1 -40.5 | 271 50 50.3 -0.5 14 506 5486 290 85 79.9 -29.1 | 260 61 60.1 10.9 15 500 5570 290 83 78.0 -28.4 | 259 59 58.2 11.6 16 465 6096 285 84 81.1 -21.7 | 253 64 61.3 18.3 17 400 7200 280 91 89.6 -15.8 | 251 74 69.8 24.2 18 376 7620 275 92 91.6 -8.0 | 246 79 71.8 32.0 19 360 7925 270 94 94.0 -0.0 | 242 84 74.2 40.0 20 330 8534 265 103 102.6 9.0 | 239 96 82.8 49.0 21 302 9144 260 129 127.0 22.4 | 240 124 107.2 62.4 22 300 9180 260 134 132.0 23.3 | 241 129 112.2 63.3 23 262 10090 260 156 153.6 27.1 | 243 150 133.8 67.1 24 251 10363 260 156 153.6 27.1 | 243 150 133.8 67.1 25 250 10400 265 150 149.4 13.1 | 248 140 129.6 53.1 26 218 11278 260 124 122.1 21.5 | 239 119 102.3 61.5 27 208 11582 255 139 134.3 36.0 | 236 137 114.5 76.0 28 200 11850 260 137 134.9 23.8 | 241 132 115.1 63.8 29 187 12282 260 141 138.9 24.5 | 242 135 119.1 64.5 30 172 12802 265 146 145.4 12.7 | 247 136 125.6 52.7 31 157 13411 270 131 131.0 -0.0 | 250 118 111.2 40.0 32 150 13690 275 97 96.6 -8.5 | 248 83 76.8 31.5 33 136 14326 270 77 77.0 -0.0 | 235 70 57.2 40.0 34 117 15240 245 76 68.9 32.1 | 214 87 49.1 72.1 35 106 15850 250 85 79.9 29.1 | 221 92 60.1 69.1 36 100 16230 255 66 63.8 17.1 | 218 72 43.9 57.1 37 96 16459 255 66 63.8 17.1 | 218 72 43.9 57.1 38 92 16764 240 71 61.5 35.5 | 209 86 41.7 75.5 39 87 17069 250 72 67.7 24.6 | 217 80 47.9 64.6 40 79 17678 275 33 32.9 -2.9 | 199 39 13.1 37.1 41 72 18288 250 44 41.3 15.0 | 201 59 21.5 55.1 42 70 18430 265 52 51.8 4.5 | 216 55 32.0 44.5 43 65 18898 270 55 55.0 -0.0 | 221 53 35.2 40.0 44 62 19202 265 30 29.9 2.6 | 193 44 10.1 42.6 45 59 19507 260 27 26.6 4.7 | 189 45 6.8 44.7 46 51 20422 290 32 30.1 -10.9 | 199 31 10.3 29.1 47 50 20510 285 18 17.4 -4.7 | 176 35 -2.4 35.3 48 46 21031 285 16 15.5 -4.1 | 173 36 -4.4 35.9 49 44 21336 280 14 13.8 -2.4 | 171 38 -6.0 37.6 50 42 21641 265 16 15.9 1.4 | 175 42 -3.9 41.4 51 39 21946 275 23 22.9 -2.0 | 185 38 3.1 38.0 52 38 22250 250 13 12.2 4.4 | 170 45 -7.6 44.5 53 36 22555 290 22 20.7 -7.5 | 182 32 0.9 32.5 54 34 22860 305 20 16.4 -11.5 | 173 29 -3.4 28.5 55 32 23165 355 10 0.9 -10.0 | 148 36 -18.9 30.0 56 31 23470 330 17 8.5 -14.7 | 156 28 -11.3 25.3 57 30 23620 305 14 11.5 -8.0 | 165 33 -8.3 32.0 58 29 23774 295 14 12.7 -5.9 | 168 35 -7.1 34.1 59 28 24079 315 13 9.2 -9.2 | 161 33 -10.6 30.8 60 27 24384 325 12 6.9 -9.8 | 157 33 -12.9 30.2 61 25 24689 360 10 -0.0 -10.0 | 147 36 -19.8 30.0 62 24 24994 330 12 6.0 -10.4 | 155 33 -13.8 29.6 63 22 25603 355 25 2.2 -24.9 | 131 23 -17.6 15.1 64 21 25908 20 13 -4.4 -12.2 | 139 37 -24.3 27.8 65 20 26130 315 8 5.7 -5.7 | 158 37 -14.2 34.3 66 20 26213 345 7 1.8 -6.8 | 152 38 -18.0 33.2 67 19 26518 320 10 6.4 -7.7 | 158 35 -13.4 32.3 68 17 27127 315 5 3.5 -3.5 | 156 40 -16.3 36.5 69 16 27432 305 18 14.7 -10.3 | 170 30 -5.1 29.7 70 13 28651 325 27 15.5 -22.1 | 166 18 -4.3 17.9 71 12 29261 285 18 17.4 -4.7 | 176 35 -2.4 35.3 72 12 29566 290 19 17.9 -6.5 | 177 34 -2.0 33.5 73 11 29870 320 31 19.9 -23.7 | 180 16 0.1 16.3 74 11 30175 330 28 14.0 -24.2 | 160 17 -5.8 15.8 75 10 30520 305 26 21.3 -14.9 | 183 25 1.5 25.1 76 7 32820 315 34 24.0 -24.0 | 195 17 4.2 16.0 Wind Parameters Mean winds (0-6000m): 303.7 at 59.5 knts Storm direction: 333.7 at 44.6 knts Shear (0-3000m) pos: 2.2 neg: 6.9 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 92.4 neg: -27.7 tot: 64.6 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 316.42 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 ------------------------------------------------------------------------------- 500 337 13 152 31| 0.0 8.6 8.6| 50.5 0.0 50.5 101.1 0.56| 11.0 6.2 1000 333 20 154 25| 6.5 4.3 10.8| 57.1 -7.5 49.6 49.6 0.22| 12.3 2.7 1500 332 26 156 19| 4.3 7.4 11.7| 66.9 -7.5 59.4 39.6 0.30| 13.7 4.1 2000 329 31 165 14| 3.3 7.5 10.7| 87.7 -7.5 80.2 40.1 0.40| 13.2 5.3 2500 326 35 180 11| 2.6 7.3 9.9| 87.7 -16.6 71.1 28.4 0.30| 12.4 3.8 3000 323 39 202 10| 2.2 6.9 9.1| 92.4 -27.7 64.6 21.5 0.25| 11.5 2.9 4000 317 47 245 13| 1.6 8.7 10.3|226.2-170.8 55.3 13.8 0.19| 13.9 2.7 5000 310 54 257 22| 1.3 7.6 8.9|226.2-440.9-214.7 -42.9 0.02| 13.6 0.3 6000 304 60 257 31| 1.1 7.0 8.1|226.2-528.1-301.9 -50.3 -0.02| 12.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251229.00.gif