UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 3 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 111 1 925 760 360 7 SFC 922 790 -0.9 -3.9 80 3.0 -2.0 360 7 278.6 279.2 275.2 287.3 3.10 3 917 833 2.0 -5.0 60 7.0 -0.7 2 10 282.1 282.5 276.7 290.2 2.87 4 912 877 3.2 -4.8 56 8.0 0.0 4 13 283.7 284.2 277.7 292.1 2.93 5 897 1011 3.0 -6.0 52 9.0 -0.5 10 22 284.9 285.3 278.0 292.7 2.72 6 880 1165 4.8 -5.2 48 10.0 0.7 18 32 288.3 288.8 280.0 296.9 2.95 7 867 1286 5.2 -4.8 48 10.0 1.0 17 35 289.9 290.5 280.9 299.0 3.08 8 850 1446 4.0 -5.0 52 9.0 0.3 10 34 290.3 290.9 281.1 299.4 3.10 9 821 1727 1.8 -6.2 55 8.0 -1.4 20 30 290.9 291.4 281.1 299.5 2.93 10 773 2209 -2.1 -6.2 73 4.1 -3.7 34 23 291.8 292.3 281.7 300.9 3.11 11 767 2271 -2.5 -7.4 69 4.9 -4.4 33 21 292.0 292.5 281.5 300.4 2.86 12 765 2292 -2.7 -7.0 72 4.3 -4.4 33 21 292.0 292.5 281.6 300.7 2.95 13 760 2344 -2.3 -4.4 85 2.1 -3.2 32 19 293.0 293.6 282.8 303.6 3.63 14 750 2449 -2.5 -3.3 94 0.8 -2.9 30 16 293.9 294.6 283.7 305.6 3.99 15 743 2523 -3.1 -3.5 97 0.4 -3.3 26 15 294.0 294.7 283.7 305.7 3.97 16 738 2577 -3.5 -4.1 96 0.6 -3.7 23 14 294.1 294.8 283.5 305.4 3.82 17 730 2663 -3.9 -7.0 79 3.1 -5.1 19 13 294.6 295.2 283.0 303.9 3.10 18 718 2793 -4.5 -5.5 93 1.0 -4.9 13 11 295.3 296.0 283.7 305.9 3.53 19 713 2848 -4.7 -7.1 83 2.4 -5.7 11 10 295.7 296.3 283.5 305.1 3.15 20 710 2882 -4.9 -12.9 53 8.0 -7.6 10 10 295.9 296.2 282.1 302.0 1.99 21 706 2926 -5.1 -16.1 42 11.0 -8.5 8 9 296.1 296.4 281.7 300.9 1.54 22 705 2937 -5.1 -17.1 38 12.0 -8.7 7 9 296.2 296.5 281.6 300.7 1.42 23 700 2993 -5.3 -18.3 35 13.0 -9.1 5 8 296.6 296.8 281.6 300.7 1.29 24 689 3117 -4.9 -19.9 30 15.0 -9.1 355 11 298.4 298.6 282.2 302.0 1.14 25 648 3597 -7.1 -15.1 53 8.0 -9.6 281 13 301.2 301.5 284.1 306.9 1.82 26 642 3669 -7.7 -10.1 83 2.4 -8.6 280 14 301.3 301.8 285.2 309.8 2.76 27 629 3827 -9.1 -9.1 100 0.0 -9.1 275 17 301.5 302.0 285.6 310.9 3.05 28 606 4114 -10.7 -11.1 97 0.4 -10.8 266 23 302.9 303.4 285.8 311.3 2.70 29 601 4178 -10.7 -13.1 82 2.4 -11.5 263 24 303.6 304.0 285.7 310.9 2.32 30 596 4242 -11.1 -13.9 80 2.8 -12.0 261 25 303.9 304.3 285.6 310.7 2.19 31 582 4424 -12.1 -12.1 100 0.0 -12.1 265 29 304.8 305.2 286.4 312.9 2.60 32 566 4636 -13.5 -13.5 100 0.0 -13.5 269 32 305.6 306.0 286.4 313.1 2.38 33 564 4663 -13.1 -14.1 92 1.0 -13.4 269 32 306.3 306.8 286.6 313.6 2.28 34 556 4772 -13.7 -15.4 87 1.7 -14.2 267 32 306.9 307.3 286.6 313.5 2.07 35 533 5091 -16.1 -16.1 100 0.0 -16.1 255 31 307.7 308.1 286.8 314.3 2.04 36 527 5176 -16.7 -17.1 97 0.4 -16.8 251 30 308.0 308.4 286.8 314.1 1.90 37 526 5190 -16.7 -17.6 93 0.9 -17.0 250 30 308.2 308.5 286.8 314.1 1.82 38 525 5205 -16.3 -20.4 71 4.1 -17.4 250 30 308.8 309.1 286.6 313.5 1.44 39 524 5219 -16.3 -20.7 69 4.4 -17.4 251 31 309.0 309.3 286.6 313.6 1.40 40 523 5233 -16.3 -21.3 65 5.0 -17.6 251 31 309.2 309.4 286.6 313.6 1.33 41 521 5262 -16.3 -25.3 46 9.0 -18.3 252 31 309.5 309.7 286.2 312.6 0.94 42 518 5306 -16.7 -24.7 50 8.0 -18.5 254 32 309.5 309.7 286.4 312.9 1.00 43 514 5364 -17.3 -25.3 50 8.0 -19.1 256 33 309.5 309.7 286.3 312.7 0.95 44 511 5407 -17.3 -33.3 23 16.0 -20.1 257 34 310.0 310.1 285.9 311.6 0.45 45 507 5466 -17.7 -36.7 17 19.0 -20.7 259 36 310.2 310.3 285.8 311.4 0.32 46 500 5570 -18.5 -35.5 21 17.0 -21.2 260 36 310.5 310.6 285.9 311.8 0.37 47 482 5843 -20.3 -36.3 23 16.0 -22.7 257 38 311.5 311.6 286.3 312.8 0.36 48 479 5889 -20.3 -38.3 18 18.0 -22.8 257 38 312.1 312.2 286.4 313.1 0.29 49 471 6014 -21.1 -35.1 27 14.0 -23.2 256 39 312.6 312.7 286.8 314.1 0.41 50 459 6204 -22.5 -32.5 40 10.0 -24.1 255 42 313.2 313.3 287.1 315.1 0.54 51 454 6285 -23.1 -34.1 36 11.0 -24.8 255 43 313.4 313.5 287.1 315.1 0.47 52 450 6350 -23.5 -31.5 48 8.0 -24.8 255 44 313.7 313.8 287.3 315.8 0.61 53 445 6431 -24.3 -32.3 48 8.0 -25.6 255 45 313.7 313.8 287.3 315.7 0.57 54 433 6630 -26.1 -33.1 52 7.0 -27.2 255 48 313.9 314.0 287.3 315.8 0.54 55 400 7200 -30.3 -33.1 76 2.8 -30.7 255 57 315.6 315.7 288.0 317.7 0.59 56 300 9180 -45.9 -49.8 65 3.9 -46.1 245 85 320.7 320.7 289.1 321.2 0.13 57 250 10380 -52.7 -53.6 90 0.9 -52.7 245 92 327.7 327.7 291.2 328.1 0.10 58 226 11023 -55.8 -61.7 47 5.9 -55.9 245 98 332.6 332.6 292.4 332.8 0.04 59 200 11790 -59.5 -71.5 20 12.0 -59.6 250 95 338.5 338.5 294.0 338.6 0.01 60 196 11918 -60.3 -73.3 17 13.0 -60.4 250 94 339.2 339.2 294.1 339.3 0.01 61 150 13600 -60.5 -83.5 3 23.0 -60.7 255 72 365.9 365.9 299.8 365.9 0.00 62 100 16130 -60.3 -86.3 2 26.0 -60.6 260 45 411.2 411.2 306.7 411.2 0.00 63 95 16449 -61.1 -87.1 2 26.0 -61.4 260 45 415.7 415.7 307.2 415.7 0.00 64 93 16582 -59.9 -86.9 2 27.0 -60.2 261 44 420.6 420.6 307.8 420.6 0.00 65 82 17365 -61.7 -87.7 2 26.0 -62.0 270 39 432.4 432.4 309.1 432.4 0.00 66 74 18003 -59.9 -86.9 2 27.0 -60.3 269 34 449.0 449.0 310.8 449.1 0.00 67 70 18350 -60.1 -87.1 2 27.0 -60.5 265 34 455.8 455.8 311.4 455.8 0.00 68 68 18531 -60.7 -87.7 2 27.0 -61.1 268 33 458.3 458.3 311.6 458.3 0.00 69 67 18624 -58.3 -87.3 1 29.0 -58.8 270 33 465.5 465.5 312.3 465.5 0.00 70 61 19212 -60.3 -88.3 1 28.0 -60.7 265 35 473.7 473.7 313.0 473.7 0.00 71 59 19420 -59.1 -88.1 1 29.0 -59.6 276 29 480.9 480.9 313.5 480.9 0.00 72 55 19858 -61.7 -88.7 2 27.0 -62.1 239 17 484.7 484.7 313.8 484.7 0.00 73 54 19972 -60.5 -88.5 1 28.0 -61.0 237 19 490.0 490.0 314.2 490.0 0.00 74 50 20450 -61.9 -88.9 2 27.0 -62.4 315 19 497.6 497.6 314.8 497.6 0.00 75 48 20702 -62.1 -89.1 2 27.0 -62.6 315 21 503.0 503.0 315.2 503.0 0.00 76 37 22320 -58.9 -88.9 1 30.0 -59.7 309 15 550.1 550.1 318.1 550.1 0.00 77 31 23425 -60.3 -89.3 1 29.0 -61.2 245 16 574.8 574.8 319.4 574.9 0.00 78 30 23630 -59.1 -89.1 1 30.0 -60.1 285 16 583.5 583.5 319.8 583.6 0.00 79 28 24062 -59.1 -89.1 1 30.0 -60.2 302 15 595.2 595.2 320.4 595.2 0.00 80 26 24529 -57.3 -88.3 1 31.0 -58.7 310 14 613.0 613.0 321.2 613.1 0.01 81 22 25580 -58.9 -88.9 1 30.0 -60.3 15 13 638.2 638.2 322.2 638.3 0.01 82 21 25873 -57.5 -88.5 1 31.0 -59.2 333 10 651.0 651.0 322.7 651.1 0.01 83 20 26180 -58.9 -88.9 1 30.0 -60.4 285 6 655.9 655.9 322.9 655.9 0.01 84 17 27207 -56.7 -87.7 1 31.0 -58.8 343 9 694.1 694.1 324.3 694.2 0.01 85 16 27591 -57.7 -88.7 1 31.0 -59.7 52 11 703.0 703.0 324.6 703.1 0.01 86 13 28914 -53.9 -86.9 1 33.0 -57.3 42 10 759.2 759.2 326.2 759.3 0.02 87 12 29432 -50.9 -85.9 1 35.0 -55.5 86 6 787.4 787.4 326.9 787.6 0.02 88 10 30620 -50.9 -85.9 1 35.0 -56.1 155 18 829.5 829.6 328.0 829.8 0.02 89 8.6 31607 -48.5 -84.5 1 36.0 -55.2 875.5 875.5 329.0 875.8 0.04 90 8.2 31922 -46.1 -83.1 1 37.0 -54.1 897.0 897.0 329.4 897.4 0.05 TRP 196 11918 -60.3 -73.3 17 13.0 -60.4 250 94 339.2 339.2 294.1 339.3 0.01 WND 226 11023 -55.8 -61.7 47 5.9 -55.9 245 98 332.6 332.6 292.4 332.8 0.04 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: Surface below freezing Freezing level: 920.45 mb = 803.45 m = 2635.96 ft Freezing level: 798.85 mb = 1949.48 m = 6395.86 ft Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 68.97 % Est. max temperature: 11.95 C = 53.51 F Sfc-Lift cond lev (LCL): 879.65 mb = 1168.35 m = 3833.12 ft T: 4.81 C 700-500 lapse rate: 5.12 C/km ThetaE index: 5.21 C Layer 713.0- 700.0 mb Conv cond level (CCL): 620.91 mb = 3927.11 m = 12884.06 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 21.89 C = 71.40 F Cap Strength: 12.87 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 17.19 C Lifted Index @700 mb: 6.16 C Showalter Index: 10.86 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 13.50 C K Index: 4.50 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.61 J/kg Max Up Vert Vel: 9.23 m/s Conv Inhibition (B-): 70124.98 J/kg Cap Strength: 12.82 C Lift Cond Lev (LCL): 758.90 mb = 2355.20 m = 7726.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 20 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 ---------------------------------------------------------- 0 922 790 360 7 -0.0 -7.0 | 120 16 -13.9 8.0 1 874 1219 20 36 -12.3 -33.8 | 54 32 -26.2 -18.8 2 850 1446 10 34 -5.9 -33.5 | 47 27 -19.8 -18.5 3 842 1524 10 35 -6.1 -34.5 | 46 28 -20.0 -19.5 4 810 1829 25 28 -11.8 -25.4 | 68 28 -25.7 -10.4 5 780 2134 35 25 -14.3 -20.5 | 79 29 -28.2 -5.5 6 750 2438 30 16 -8.0 -13.9 | 93 22 -21.9 1.1 7 722 2743 15 12 -3.1 -11.6 | 101 17 -17.0 3.4 8 700 2993 5 8 -0.7 -8.0 | 116 16 -14.6 7.0 9 695 3048 15 11 -2.8 -10.6 | 105 17 -16.7 4.4 10 668 3353 285 10 9.7 -2.6 | 161 13 -4.2 12.4 11 642 3658 280 14 13.8 -2.4 | 180 13 -0.1 12.6 12 593 4267 260 26 25.6 4.5 | 211 23 11.7 19.5 13 570 4572 270 32 32.0 -0.0 | 230 24 18.1 15.0 14 547 4877 265 32 31.9 2.8 | 225 25 18.0 17.8 15 526 5182 250 30 28.2 10.3 | 210 29 14.3 25.3 16 505 5486 260 36 35.5 6.3 | 225 30 21.6 21.3 17 500 5570 260 36 35.5 6.3 | 225 30 21.6 21.3 18 465 6096 255 40 38.6 10.4 | 224 35 24.7 25.4 19 400 7200 255 57 55.1 14.8 | 234 51 41.2 29.8 20 376 7620 255 61 58.9 15.8 | 236 55 45.0 30.8 21 344 8230 250 77 72.4 26.3 | 235 72 58.5 41.3 22 302 9144 245 85 77.0 35.9 | 231 81 63.1 50.9 23 300 9180 245 85 77.0 35.9 | 231 81 63.1 50.9 24 250 10380 245 92 83.4 38.9 | 232 88 69.5 53.9 25 226 11023 245 98 88.8 41.4 | 233 94 74.9 56.4 26 217 11278 245 98 88.8 41.4 | 233 94 74.9 56.4 27 200 11790 250 95 89.3 32.5 | 238 89 75.4 47.5 28 196 11918 250 94 88.3 32.1 | 238 88 74.4 47.2 29 150 13600 255 72 69.5 18.6 | 239 65 55.7 33.6 30 115 15240 260 55 54.2 9.6 | 239 47 40.3 24.6 31 100 16130 260 45 44.3 7.8 | 233 38 30.4 22.8 32 95 16459 260 45 44.3 7.8 | 233 38 30.4 22.8 33 82 17374 270 39 39.0 -0.0 | 239 29 25.1 15.0 34 78 17678 250 31 29.1 10.6 | 211 30 15.2 25.6 35 74 17983 270 34 34.0 -0.0 | 233 25 20.1 15.0 36 71 18288 250 35 32.9 12.0 | 215 33 19.0 27.0 37 70 18350 265 34 33.9 3.0 | 228 27 20.0 18.0 38 64 18898 275 31 30.9 -2.7 | 234 21 17.0 12.3 39 61 19202 265 35 34.9 3.1 | 229 28 21.0 18.1 40 58 19507 280 27 26.6 -4.7 | 231 16 12.7 10.3 41 55 19812 240 17 14.7 8.5 | 182 24 0.8 23.5 42 53 20117 235 20 16.4 11.5 | 185 27 2.5 26.5 43 50 20422 310 24 18.4 -15.4 | 275 5 4.5 -0.4 44 50 20450 315 19 13.4 -13.4 | 164 2 -0.5 1.6 45 48 20726 315 21 14.8 -14.8 | 261 1 1.0 0.2 46 46 21031 275 21 20.9 -1.8 | 208 15 7.0 13.2 47 43 21336 270 27 27.0 -0.0 | 221 20 13.1 15.0 48 41 21641 290 31 29.1 -10.6 | 254 16 15.2 4.4 49 37 22250 310 15 11.5 -9.6 | 156 6 -2.4 5.4 50 36 22555 305 14 11.5 -8.0 | 161 7 -2.4 7.0 51 34 22860 250 10 9.4 3.4 | 166 19 -4.5 18.4 52 31 23470 245 16 14.5 6.8 | 182 22 0.6 21.8 53 30 23630 285 16 15.5 -4.1 | 188 11 1.6 10.9 54 27 24384 315 14 9.9 -9.9 | 142 6 -4.0 5.1 55 25 24689 305 13 10.6 -7.5 | 157 8 -3.2 7.5 56 24 24994 15 22 -5.7 -21.3 | 72 21 -19.6 -6.2 57 22 25603 15 13 -3.4 -12.6 | 98 17 -17.3 2.4 58 20 26180 285 6 5.8 -1.6 | 149 16 -8.1 13.5 59 18 26822 340 10 3.4 -9.4 | 118 12 -10.5 5.6 60 16 27432 345 9 2.3 -8.7 | 119 13 -11.6 6.3 61 16 27737 100 12 -11.8 2.1 | 124 31 -25.7 17.1 62 14 28346 110 10 -9.4 3.4 | 128 30 -23.3 18.4 63 14 28651 85 10 -10.0 -0.9 | 121 28 -23.9 14.1 64 13 28956 40 10 -6.4 -7.7 | 110 22 -20.3 7.3 65 12 29261 80 10 -9.8 -1.7 | 119 27 -23.7 13.3 66 12 29566 90 4 -4.0 0.0 | 130 23 -17.9 15.0 67 11 29870 115 11 -10.0 4.6 | 129 31 -23.9 19.7 68 11 30175 170 12 -2.1 11.8 | 149 31 -16.0 26.8 69 10 30620 155 18 -7.6 16.3 | 146 38 -21.5 31.3 Wind Parameters Mean winds (0-6000m): 287.2 at 27.3 knts Storm direction: 317.2 at 20.4 knts Shear (0-3000m) pos: 2.6 neg: 5.4 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 244.7 neg: -141.8 tot: 102.9 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 3.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.25 Bulk Shear: 171.15 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 17 23 70 22| 29.6 0.0 29.6| 0.0-109.2-109.2 -218.3 -0.73| 30.6-22.5 1000 15 28 60 25| 11.6 0.0 11.6| 67.8-131.3 -63.5 -63.5 -0.36| 22.3 -8.0 1500 20 27 65 26| 5.1 0.0 5.1|137.0-131.3 5.7 3.8 -0.11| 18.7 -2.1 2000 21 24 71 24| 3.8 2.7 6.5|174.6-131.3 43.3 21.6 0.01| 16.8 0.2 2500 19 21 76 21| 3.1 4.7 7.7|215.2-141.8 73.3 29.3 0.13| 16.9 2.1 3000 12 20 76 19| 2.6 5.4 8.0|244.7-141.8 102.9 34.3 0.21| 15.8 3.3 4000 342 21 53 9| 1.7 5.5 7.2|316.9-150.9 166.0 41.5 0.28| 14.5 4.0 5000 309 24 272 5| 1.4 4.7 6.1|379.6-208.6 171.0 34.2 0.24| 13.6 3.2 6000 287 27 240 14| 1.2 5.0 6.2|430.7-212.6 218.1 36.3 0.25| 12.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251203.12.gif