UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 4 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 192 SFC 930 790 2.2 -2.3 72 4.5 0.3 40 10 281.1 281.7 277.1 290.9 3.47 2 925 829 2.0 -2.4 73 4.4 0.2 40 15 281.4 281.9 277.2 291.1 3.46 3 850 1504 -3.9 -4.2 98 0.3 -4.0 30 24 282.1 282.6 277.3 291.4 3.29 4 846 1541 -4.1 -4.1 100 0.0 -4.1 31 24 282.2 282.8 277.4 291.6 3.33 5 825 1739 -5.5 -5.6 99 0.1 -5.5 37 23 282.8 283.3 277.4 291.5 3.05 6 820 1787 -3.9 -9.9 63 6.0 -5.9 39 22 285.0 285.4 277.3 291.4 2.19 7 817 1816 -3.1 -10.1 58 7.0 -5.5 40 22 286.1 286.5 277.9 292.5 2.17 8 804 1943 -4.1 -12.1 54 8.0 -6.7 38 21 286.4 286.7 277.6 291.9 1.88 9 755 2436 -6.5 -8.9 83 2.4 -7.4 25 12 289.0 289.4 279.8 296.6 2.58 10 727 2730 -8.5 -10.0 89 1.5 -9.0 30 10 289.9 290.4 280.1 297.2 2.46 11 721 2795 -8.7 -10.3 88 1.6 -9.2 19 9 290.4 290.8 280.3 297.6 2.42 12 712 2892 -8.3 -9.8 89 1.5 -8.8 356 6 291.9 292.3 281.1 299.5 2.55 13 700 3024 -8.9 -10.8 86 1.9 -9.5 325 3 292.6 293.1 281.3 299.8 2.39 14 675 3305 -9.9 -11.7 87 1.8 -10.5 241 9 294.6 295.0 282.0 301.6 2.31 15 666 3409 -8.5 -10.2 87 1.7 -9.1 228 12 297.3 297.8 283.5 305.3 2.64 16 655 3539 -9.3 -10.5 91 1.2 -9.7 237 16 297.8 298.3 283.7 305.8 2.62 17 593 4302 -13.7 -15.6 86 1.9 -14.3 255 26 301.3 301.6 284.3 307.3 1.91 18 546 4926 -17.7 -18.9 90 1.2 -18.0 240 39 303.7 304.0 284.8 308.7 1.57 19 526 5204 -19.5 -21.5 84 2.0 -20.0 237 42 304.8 305.1 284.9 309.0 1.30 20 524 5233 -19.7 -21.7 84 2.0 -20.1 237 42 304.9 305.1 284.9 309.1 1.29 21 509 5448 -20.7 -21.5 93 0.8 -20.9 235 45 306.2 306.5 285.5 310.6 1.35 22 500 5580 -21.5 -22.8 89 1.3 -21.8 235 45 306.8 307.1 285.6 310.8 1.22 23 481 5863 -23.3 -25.7 81 2.4 -23.8 240 44 308.0 308.2 285.8 311.3 0.98 24 468 6062 -24.9 -26.3 88 1.4 -25.2 244 44 308.5 308.6 285.9 311.6 0.95 25 466 6093 -24.9 -27.8 77 2.9 -25.4 245 44 308.8 309.0 285.9 311.6 0.83 26 436 6571 -29.1 -29.6 95 0.5 -29.2 249 51 309.4 309.6 286.1 312.0 0.75 27 430 6670 -29.9 -30.3 96 0.4 -30.0 250 52 309.7 309.8 286.1 312.1 0.72 28 426 6736 -30.7 -30.7 100 0.0 -30.7 250 54 309.5 309.6 286.0 311.8 0.70 29 425 6753 -30.7 -31.1 96 0.4 -30.7 250 55 309.7 309.8 286.0 312.0 0.67 30 419 6853 -30.9 -32.3 87 1.4 -31.1 250 58 310.7 310.8 286.3 312.8 0.61 31 418 6870 -31.1 -32.1 91 1.0 -31.2 250 59 310.6 310.8 286.3 312.8 0.62 32 406 7076 -32.3 -34.2 83 1.9 -32.5 250 67 311.7 311.8 286.6 313.5 0.52 33 400 7180 -33.1 -34.4 88 1.3 -33.3 250 71 312.0 312.1 286.6 313.8 0.52 34 390 7358 -34.5 -35.6 90 1.1 -34.6 250 75 312.4 312.5 286.8 314.1 0.47 35 386 7430 -35.1 -37.2 81 2.1 -35.3 250 77 312.5 312.6 286.7 314.0 0.41 36 384 7467 -35.3 -36.9 85 1.6 -35.5 250 77 312.7 312.8 286.8 314.2 0.42 37 381 7521 -35.7 -38.0 79 2.3 -35.9 250 79 312.9 313.0 286.8 314.3 0.38 38 380 7540 -35.9 -39.1 72 3.2 -36.2 250 79 312.9 313.0 286.8 314.1 0.34 39 377 7595 -36.1 -39.0 75 2.9 -36.4 250 80 313.3 313.4 286.9 314.6 0.35 40 375 7632 -36.3 -40.8 63 4.5 -36.7 250 81 313.5 313.6 286.9 314.6 0.29 41 372 7688 -36.5 -41.2 62 4.7 -36.9 250 83 314.0 314.1 287.1 315.0 0.28 42 371 7707 -36.7 -41.5 61 4.8 -37.1 249 84 314.0 314.0 287.1 315.0 0.27 43 368 7763 -36.7 -45.7 39 9.0 -37.3 249 86 314.7 314.7 287.2 315.4 0.17 44 366 7801 -36.9 -46.9 35 10.0 -37.6 249 88 314.9 315.0 287.2 315.5 0.15 45 363 7858 -37.5 -48.5 31 11.0 -38.2 248 90 314.9 314.9 287.2 315.4 0.13 46 360 7915 -37.7 -56.7 12 19.0 -38.6 248 92 315.4 315.4 287.3 315.5 0.05 47 349 8130 -38.3 -51.3 24 13.0 -39.0 246 101 317.4 317.4 288.0 317.7 0.10 48 347 8169 -38.3 -51.3 24 13.0 -39.0 246 102 317.9 317.9 288.2 318.2 0.10 49 342 8269 -38.5 -50.5 27 12.0 -39.2 245 105 318.9 318.9 288.5 319.3 0.11 50 338 8350 -39.1 -48.1 38 9.0 -39.6 244 106 319.2 319.2 288.6 319.7 0.14 51 327 8577 -40.5 -48.5 42 8.0 -41.0 243 107 320.3 320.3 289.0 320.8 0.14 52 306 9027 -44.1 -49.1 57 5.0 -44.3 241 109 321.4 321.4 289.3 321.9 0.14 53 302 9115 -44.7 -53.7 36 9.0 -45.1 240 110 321.7 321.8 289.4 322.1 0.08 54 300 9160 -45.1 -53.1 40 8.0 -45.4 245 112 321.8 321.8 289.4 322.1 0.09 55 291 9363 -46.9 -52.9 50 6.0 -47.1 245 113 322.0 322.1 289.5 322.4 0.10 56 289 9408 -47.3 -54.3 45 7.0 -47.6 245 113 322.1 322.1 289.5 322.4 0.08 57 250 10350 -55.3 -58.8 65 3.5 -55.4 245 118 323.9 323.9 290.0 324.1 0.05 58 228 10931 -57.7 -65.0 39 7.4 -57.8 245 121 328.9 328.9 291.5 329.0 0.03 59 209 11475 -59.9 -70.9 22 11.0 -60.0 255 105 333.7 333.7 292.7 333.7 0.01 60 200 11750 -57.1 -78.1 5 21.0 -57.3 245 94 342.3 342.3 294.9 342.4 0.00 61 150 13570 -58.3 -82.3 3 24.0 -58.5 255 55 369.6 369.6 300.5 369.6 0.00 62 100 16130 -60.7 -86.7 2 26.0 -61.0 255 38 410.4 410.4 306.6 410.5 0.00 63 98 16256 -60.9 -85.9 2 25.0 -61.2 258 36 412.4 412.4 306.8 412.4 0.00 64 90 16790 -57.5 -86.5 1 29.0 -57.9 257 42 429.4 429.4 308.7 429.4 0.00 65 87 17003 -59.9 -86.9 2 27.0 -60.2 258 45 428.7 428.7 308.7 428.7 0.00 66 86 17075 -58.9 -86.9 2 28.0 -59.3 258 45 432.2 432.2 309.1 432.2 0.00 67 79 17605 -61.1 -88.1 2 27.0 -61.4 264 48 438.2 438.2 309.7 438.3 0.00 68 74 18013 -59.3 -88.3 1 29.0 -59.7 270 46 450.3 450.3 310.9 450.3 0.00 69 71 18272 -60.7 -88.7 1 28.0 -61.1 275 44 452.7 452.7 311.1 452.7 0.00 70 70 18360 -59.7 -88.7 1 29.0 -60.2 280 29 456.7 456.7 311.5 456.7 0.00 71 67 18635 -56.7 -88.7 1 32.0 -57.3 279 34 468.9 468.9 312.5 468.9 0.00 72 66 18730 -56.7 -87.7 1 31.0 -57.3 276 29 470.9 470.9 312.7 471.0 0.00 73 53 20100 -62.3 -90.3 1 28.0 -62.7 304 29 488.5 488.5 314.1 488.5 0.00 74 50 20460 -61.1 -90.1 1 29.0 -61.6 300 26 499.5 499.5 314.9 499.5 0.00 75 41 21693 -60.1 -90.1 1 30.0 -60.8 279 20 531.2 531.2 317.0 531.2 0.00 76 36 22502 -60.9 -89.9 1 29.0 -61.6 283 17 549.2 549.2 318.1 549.2 0.00 77 33 23045 -58.9 -89.9 1 31.0 -59.9 316 14 568.4 568.4 319.0 568.4 0.00 78 30 23640 -60.3 -90.3 1 30.0 -61.2 250 3 580.3 580.3 319.7 580.3 0.00 79 29 23852 -61.1 -91.1 1 30.0 -61.9 245 3 583.7 583.7 319.9 583.7 0.00 80 28 24071 -60.9 -90.9 1 30.0 -61.8 240 3 590.1 590.1 320.2 590.2 0.00 81 26 24535 -60.7 -90.7 1 30.0 -61.7 258 12 603.4 603.4 320.7 603.4 0.00 82 24 25038 -57.9 -89.9 1 32.0 -59.3 297 14 625.5 625.5 321.7 625.5 0.00 83 22 25587 -59.3 -90.3 1 31.0 -60.6 329 14 637.1 637.1 322.2 637.1 0.00 84 20 26190 -56.9 -88.9 1 32.0 -58.7 150 6 662.0 662.0 323.2 662.1 0.01 85 19 26514 -57.9 -88.9 1 31.0 -59.6 46 9 668.7 668.7 323.4 668.7 0.01 86 17 27221 -55.3 -89.3 1 34.0 -57.8 73 7 698.6 698.6 324.4 698.7 0.01 87 17 27221 -56.1 -89.1 1 33.0 -58.3 73 7 696.1 696.1 324.3 696.1 0.01 88 16 27609 -53.3 -88.3 1 35.0 -56.4 105 9 717.4 717.4 325.0 717.5 0.01 89 14 28468 -54.1 -88.1 1 34.0 -57.3 225 10 742.6 742.6 325.7 742.7 0.01 90 13 28947 -50.7 -86.7 1 36.0 -55.1 295 12 770.3 770.3 326.5 770.4 0.02 91 11 30031 -52.9 -87.9 1 35.0 -57.1 337 2 800.0 800.0 327.3 800.1 0.02 92 10 30650 -50.3 -87.3 0 37.0 -55.7 95 7 831.8 831.8 328.0 832.0 0.02 93 9.8 30781 -50.1 -87.1 1 37.0 -55.6 95 7 837.4 837.4 328.1 837.5 0.02 94 9.0 31334 -51.7 -87.7 1 36.0 -56.9 94 9 851.8 851.9 328.4 852.0 0.02 95 8.1 32021 -48.1 -87.1 0 39.0 -55.2 92 11 892.2 892.2 329.2 892.4 0.02 96 7.0 32980 -48.1 -86.1 0 38.0 -55.8 90 13 930.2 930.2 330.0 930.5 0.03 97 5.7 34335 -47.7 -86.7 0 39.0 -56.4 988.3 988.3 331.0 988.6 0.04 TRP 209 11475 -59.9 -70.9 22 11.0 -60.0 255 105 333.7 333.7 292.7 333.7 0.01 WND 228 10931 -57.7 -65.0 39 7.4 -57.8 245 121 328.9 328.9 291.5 329.0 0.03 Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 899.58 mb = 1057.81 m = 3470.47 ft Wetbulb zero: 921.52 mb = 859.06 m = 2818.40 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 84.87 % Est. max temperature: 8.56 C = 47.42 F Sfc-Lift cond lev (LCL): 867.22 mb = 1343.93 m = 4409.17 ft T: -2.50 C 700-500 lapse rate: 4.93 C/km ThetaE index: 0.56 C Layer 804.0- 755.0 mb Conv cond level (CCL): 847.75 mb = 1524.91 m = 5002.94 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 3.21 C = 37.78 F Cap Strength: 13.44 C Lifted Index: 13.75 C Risk: None Lifted Index @300 mb: 21.68 C Lifted Index @700 mb: 5.85 C Showalter Index: 13.70 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.30 C K Index: 11.50 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.81 J/kg Max Up Vert Vel: 2.76 m/s Conv Inhibition (B-): 64792.97 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 851.88 mb = 1486.35 m = 4876.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 21 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 ---------------------------------------------------------- 0 930 790 40 10 -6.4 -7.7 | 85 27 -26.8 -2.4 1 925 829 40 15 -9.6 -11.5 | 78 31 -30.0 -6.3 2 881 1219 30 22 -11.0 -19.1 | 66 34 -31.4 -13.8 3 850 1504 30 24 -12.0 -20.8 | 64 36 -32.4 -15.6 4 848 1524 30 24 -12.0 -20.8 | 64 36 -32.4 -15.6 5 815 1829 40 22 -14.1 -16.9 | 71 36 -34.5 -11.6 6 784 2134 35 20 -11.5 -16.4 | 71 34 -31.8 -11.2 7 754 2438 25 12 -5.1 -10.9 | 77 26 -25.4 -5.6 8 726 2743 30 10 -5.0 -8.7 | 82 26 -25.4 -3.4 9 700 3024 325 3 1.7 -2.5 | 98 19 -18.6 2.8 10 670 3353 225 10 7.1 7.1 | 133 18 -13.3 12.3 11 644 3658 245 21 19.0 8.9 | 175 14 -1.3 14.1 12 594 4267 255 26 25.1 6.7 | 202 13 4.7 12.0 13 548 4877 240 39 33.8 19.5 | 208 28 13.4 24.7 14 506 5486 235 45 36.9 25.8 | 208 35 16.5 31.0 15 500 5580 235 45 36.9 25.8 | 208 35 16.5 31.0 16 465 6096 245 44 39.9 18.6 | 219 31 19.5 23.8 17 427 6706 250 53 49.8 18.1 | 232 38 29.4 23.4 18 400 7180 250 71 66.7 24.3 | 238 55 46.3 29.5 19 375 7620 250 81 76.1 27.7 | 239 65 55.7 32.9 20 343 8230 245 105 95.2 44.4 | 236 90 74.8 49.6 21 301 9144 240 110 95.3 55.0 | 231 96 74.9 60.2 22 300 9160 245 112 101.5 47.3 | 237 97 81.1 52.6 23 250 10350 245 118 106.9 49.9 | 238 103 86.6 55.1 24 228 10931 245 121 109.7 51.1 | 238 106 89.3 56.4 25 226 10973 245 121 109.7 51.1 | 238 106 89.3 56.4 26 209 11475 255 105 101.4 27.2 | 248 87 81.1 32.4 27 200 11750 245 94 85.2 39.7 | 235 79 64.8 45.0 28 196 11887 245 94 85.2 39.7 | 235 79 64.8 45.0 29 178 12497 255 100 96.6 25.9 | 248 82 76.2 31.1 30 150 13570 255 55 53.1 14.2 | 239 38 32.8 19.5 31 147 13716 255 55 53.1 14.2 | 239 38 32.8 19.5 32 133 14326 255 78 75.3 20.2 | 245 61 55.0 25.4 33 127 14630 250 63 59.2 21.5 | 235 47 38.8 26.8 34 115 15240 275 47 46.8 -4.1 | 268 26 26.5 1.1 35 110 15545 260 52 51.2 9.0 | 245 34 30.8 14.3 36 100 16130 255 38 36.7 9.8 | 227 22 16.3 15.1 37 100 16154 260 35 34.5 6.1 | 231 18 14.1 11.3 38 95 16459 255 38 36.7 9.8 | 227 22 16.3 15.1 39 82 17374 260 49 48.3 8.5 | 244 31 27.9 13.7 40 71 18288 275 44 43.8 -3.8 | 267 24 23.5 1.4 41 70 18360 280 29 28.6 -5.0 | 269 8 8.2 0.2 42 67 18593 280 36 35.5 -6.3 | 274 15 15.1 -1.0 43 64 18898 270 21 21.0 -0.0 | 187 5 0.6 5.2 44 58 19507 275 33 32.9 -2.9 | 259 13 12.5 2.4 45 55 19812 285 35 33.8 -9.1 | 286 14 13.4 -3.8 46 53 20117 305 29 23.8 -16.6 | 343 12 3.4 -11.4 47 50 20422 275 23 22.9 -2.0 | 218 4 2.5 3.2 48 50 20460 300 26 22.5 -13.0 | 345 8 2.1 -7.8 49 48 20726 290 30 28.2 -10.3 | 303 9 7.8 -5.0 50 46 21031 290 20 18.8 -6.8 | 44 2 -1.6 -1.6 51 43 21336 315 7 4.9 -4.9 | 91 15 -15.4 0.3 52 41 21641 275 21 20.9 -1.8 | 189 3 0.5 3.4 53 39 21946 295 15 13.6 -6.3 | 81 7 -6.8 -1.1 54 38 22250 275 10 10.0 -0.9 | 113 11 -10.4 4.4 55 36 22555 285 18 17.4 -4.7 | 101 3 -3.0 0.6 56 34 22860 295 11 10.0 -4.6 | 93 10 -10.4 0.6 57 32 23165 330 16 8.0 -13.9 | 55 15 -12.4 -8.6 58 31 23470 335 10 4.2 -9.1 | 77 17 -16.1 -3.8 59 30 23640 250 3 2.8 1.0 | 110 19 -17.6 6.3 60 28 24079 240 3 2.6 1.5 | 111 19 -17.8 6.7 61 27 24384 235 11 9.0 6.3 | 135 16 -11.4 11.5 62 25 24689 280 13 12.8 -2.3 | 111 8 -7.6 3.0 63 23 25298 310 14 10.7 -9.0 | 69 10 -9.6 -3.8 64 21 25908 350 14 2.4 -13.8 | 64 20 -17.9 -8.6 65 20 26190 150 6 -3.0 5.2 | 114 26 -23.4 10.4 66 20 26213 35 10 -5.7 -8.2 | 84 26 -26.1 -3.0 67 16 27432 80 6 -5.9 -1.0 | 99 27 -26.3 4.2 68 16 27737 120 10 -8.7 5.0 | 109 31 -29.0 10.2 69 14 28346 205 10 4.2 9.1 | 132 22 -16.1 14.3 70 13 28956 295 12 10.9 -5.1 | 91 9 -9.5 0.2 71 12 29261 300 17 14.7 -8.5 | 60 7 -5.6 -3.3 72 11 29870 305 1 0.8 -0.6 | 103 20 -19.6 4.7 73 10 30650 95 7 -7.0 0.6 | 102 28 -27.3 5.8 74 7 32980 90 13 -13.0 0.0 | 99 34 -33.4 5.2 Wind Parameters Mean winds (0-6000m): 254.4 at 28.0 knts Storm direction: 284.4 at 21.0 knts Shear (0-3000m) pos: 2.1 neg: 3.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 202.2 neg: -95.9 tot: 106.4 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 253.49 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 34 19 72 32| 0.0 13.1 13.1| 0.0 -85.8 -85.8 -171.6 -0.79| 13.5-10.7 1000 33 21 69 34| 1.8 6.6 8.3| 36.8 -93.3 -56.5 -56.5 -0.40| 9.5 -3.8 1500 34 21 70 34| 1.2 2.9 4.0| 52.0 -95.9 -43.9 -29.3 -0.23| 8.8 -2.0 2000 33 18 71 32| 0.9 1.8 2.6| 82.1 -95.9 -13.7 -6.9 -0.05| 8.7 -0.4 2500 31 16 74 30| 0.7 4.0 4.7|140.4 -95.9 44.5 17.8 0.22| 10.5 2.3 3000 24 16 71 28| 2.1 3.3 5.4|202.2 -95.9 106.4 35.5 0.39| 11.5 4.5 4000 319 19 41 12| 2.1 4.0 6.1|228.7 -96.3 132.4 33.1 0.39| 11.0 4.3 5000 262 24 201 9| 1.8 3.9 5.7|252.9-100.5 152.4 30.5 0.36| 10.1 3.6 6000 254 28 207 14| 2.7 3.2 6.0|361.4-100.5 260.9 43.5 0.41| 9.9 4.1 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251204.00.gif