UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 25 APR 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 135 SFC 927 790 12.8 10.5 86 2.3 11.4 10 12 292.2 293.8 287.7 316.8 8.63 2 925 803 12.4 10.8 90 1.6 11.4 10 12 292.0 293.6 287.8 317.1 8.82 3 914 904 13.0 10.8 86 2.2 11.7 17 15 293.6 295.2 288.5 319.2 8.93 4 896 1071 11.8 11.4 97 0.4 11.6 29 20 294.0 295.7 289.1 321.2 9.49 5 893 1099 12.4 11.8 96 0.6 12.0 31 21 294.9 296.7 289.7 323.1 9.78 6 887 1155 12.2 11.6 96 0.6 11.9 35 22 295.3 297.1 289.8 323.3 9.72 7 883 1193 13.6 8.6 72 5.0 10.7 38 23 297.1 298.6 288.8 320.4 7.96 8 876 1260 14.6 5.6 55 9.0 9.5 41 23 298.9 300.0 288.1 318.1 6.52 9 850 1515 13.8 5.8 58 8.0 9.2 50 18 300.6 301.8 289.0 320.8 6.81 10 846 1555 13.6 5.6 58 8.0 9.0 51 17 300.8 302.0 289.0 320.9 6.75 11 837 1645 14.2 4.2 51 10.0 8.6 52 16 302.4 303.5 289.0 320.9 6.18 12 816 1859 13.0 2.0 47 11.0 7.1 47 11 303.3 304.3 288.6 319.7 5.42 13 800 2026 12.4 1.4 47 11.0 6.5 356 5 304.4 305.3 288.9 320.5 5.29 14 797 2057 13.0 1.0 44 12.0 6.6 346 4 305.3 306.3 289.1 321.1 5.16 15 745 2619 7.6 -0.4 57 8.0 3.5 294 17 305.4 306.3 288.9 320.7 4.99 16 732 2764 7.2 -1.8 53 9.0 2.7 284 21 306.5 307.4 288.9 320.6 4.58 17 730 2787 7.6 -1.4 53 9.0 3.1 283 21 307.2 308.1 289.3 321.8 4.73 18 700 3131 4.6 -3.4 56 8.0 0.7 265 23 307.6 308.4 289.0 320.8 4.25 19 649 3742 0.0 -6.0 64 6.0 -2.7 274 20 309.1 309.8 289.0 320.9 3.76 20 591 4483 -6.7 -7.9 91 1.2 -7.2 270 24 309.7 310.4 289.0 320.9 3.57 21 583 4590 -7.9 -9.1 91 1.2 -8.4 270 23 309.5 310.1 288.7 319.9 3.29 22 572 4738 -8.3 -10.6 83 2.3 -9.2 277 24 310.7 311.3 288.8 320.2 2.98 23 564 4847 -9.1 -10.5 90 1.4 -9.6 282 25 311.0 311.6 289.0 320.8 3.05 24 550 5041 -10.1 -11.5 89 1.4 -10.6 286 23 312.1 312.6 289.2 321.4 2.88 25 543 5140 -10.5 -13.9 76 3.4 -11.7 287 22 312.8 313.2 288.9 320.6 2.40 26 522 5443 -12.9 -13.3 97 0.4 -13.0 290 16 313.4 313.9 289.3 321.9 2.63 27 519 5487 -13.3 -14.4 91 1.1 -13.7 290 15 313.5 313.9 289.2 321.3 2.41 28 517 5516 -13.5 -17.3 73 3.8 -14.7 289 15 313.6 313.9 288.7 319.8 1.90 29 514 5560 -13.9 -17.4 75 3.5 -15.0 288 15 313.6 314.0 288.7 319.9 1.90 30 509 5635 -14.3 -14.3 100 0.0 -14.3 285 14 314.0 314.5 289.4 322.1 2.48 31 500 5770 -14.9 -15.1 98 0.2 -15.0 280 13 314.9 315.3 289.6 322.6 2.37 32 489 5937 -16.3 -16.7 97 0.4 -16.4 275 14 315.2 315.6 289.4 322.1 2.12 33 475 6155 -17.1 -17.7 95 0.6 -17.3 272 17 316.8 317.2 289.8 323.5 2.00 34 473 6186 -17.5 -19.2 87 1.7 -18.0 271 17 316.7 317.0 289.5 322.6 1.77 35 469 6250 -17.9 -19.6 87 1.7 -18.4 268 18 317.0 317.3 289.6 322.7 1.72 36 463 6345 -18.3 -19.3 92 1.0 -18.6 263 20 317.6 318.0 289.9 323.6 1.79 37 460 6394 -18.7 -20.7 84 2.0 -19.3 261 21 317.7 318.0 289.7 323.1 1.60 38 459 6410 -19.3 -23.9 67 4.6 -20.4 260 21 317.2 317.4 289.2 321.3 1.21 39 455 6475 -20.1 -27.1 54 7.0 -21.6 261 23 317.0 317.1 288.8 320.1 0.91 40 451 6540 -20.3 -31.3 37 11.0 -22.3 262 24 317.5 317.6 288.6 319.7 0.62 41 448 6589 -20.1 -31.1 37 11.0 -22.2 263 25 318.4 318.5 288.9 320.6 0.64 42 446 6622 -20.5 -38.5 18 18.0 -23.2 264 26 318.3 318.3 288.5 319.4 0.31 43 442 6689 -20.7 -44.7 10 24.0 -23.7 265 28 318.8 318.9 288.6 319.5 0.16 44 433 6840 -20.7 -44.7 10 24.0 -23.7 267 32 320.7 320.8 289.2 321.4 0.16 45 424 6995 -21.7 -54.7 3 33.0 -24.8 270 35 321.4 321.4 289.2 321.6 0.05 46 419 7082 -22.3 -47.3 8 25.0 -25.1 271 35 321.7 321.7 289.4 322.2 0.13 47 418 7099 -22.3 -38.3 22 16.0 -24.6 271 35 321.9 322.0 289.7 323.2 0.34 48 415 7152 -22.7 -43.7 13 21.0 -25.3 272 34 322.1 322.1 289.6 322.8 0.19 49 414 7170 -22.9 -40.9 18 18.0 -25.3 272 34 322.0 322.1 289.7 323.0 0.26 50 411 7223 -23.3 -49.3 7 26.0 -26.0 273 33 322.2 322.2 289.5 322.6 0.10 51 400 7420 -24.9 -51.9 6 27.0 -27.3 275 30 322.6 322.6 289.6 322.9 0.08 52 394 7530 -25.7 -54.7 5 29.0 -28.1 275 29 323.0 323.0 289.8 323.2 0.06 53 384 7716 -27.5 -50.5 9 23.0 -29.5 277 28 323.0 323.0 289.8 323.4 0.10 54 382 7754 -27.7 -45.7 16 18.0 -29.5 278 28 323.2 323.2 289.9 323.9 0.17 55 361 8158 -31.5 -44.5 27 13.0 -32.7 286 25 323.4 323.4 290.0 324.2 0.20 56 300 9440 -43.1 -54.1 29 11.0 -43.6 280 23 324.6 324.6 290.2 324.9 0.08 57 250 10640 -53.3 -57.9 57 4.6 -53.4 280 42 326.8 326.8 290.9 327.1 0.06 58 200 12040 -62.3 -72.3 25 10.0 -62.4 280 59 334.1 334.1 292.8 334.1 0.01 59 189 12388 -64.1 -70.1 44 6.0 -64.1 285 55 336.7 336.7 293.5 336.7 0.02 60 150 13820 -59.5 -83.5 3 24.0 -59.7 250 63 367.6 367.6 300.1 367.6 0.00 61 144 14079 -59.7 -83.9 3 24.2 -59.9 260 70 371.5 371.5 300.8 371.5 0.00 62 100 16380 -61.5 -87.5 2 26.0 -61.7 250 23 408.9 408.9 306.4 408.9 0.00 63 96 16634 -60.7 -87.7 2 27.0 -61.0 246 20 415.3 415.3 307.2 415.3 0.00 64 80 17757 -64.7 -88.7 2 24.0 -64.9 238 23 429.3 429.3 308.7 429.3 0.00 65 75 18154 -61.9 -88.9 2 27.0 -62.2 255 21 443.1 443.1 310.2 443.1 0.00 66 70 18580 -62.9 -88.9 2 26.0 -63.2 220 23 449.8 449.8 310.8 449.8 0.00 67 65 19033 -65.5 -89.5 2 24.0 -65.7 227 24 453.8 453.8 311.2 453.8 0.00 68 54 20173 -60.5 -88.5 1 28.0 -61.0 277 21 490.0 490.0 314.2 490.0 0.00 69 52 20407 -61.9 -88.9 2 27.0 -62.3 345 14 492.1 492.1 314.4 492.1 0.00 70 50 20650 -60.7 -88.7 1 28.0 -61.2 55 7 500.4 500.4 315.0 500.5 0.00 71 49 20775 -61.1 -89.1 1 28.0 -61.6 346 15 502.4 502.4 315.1 502.4 0.00 72 41 21887 -58.3 -88.3 1 30.0 -59.2 77 9 535.6 535.6 317.3 535.7 0.00 73 39 22200 -59.1 -88.1 1 29.0 -59.9 47 10 541.3 541.3 317.6 541.4 0.00 74 32 23444 -57.3 -87.3 1 30.0 -58.5 3 12 577.7 577.7 319.6 577.7 0.01 75 31 23644 -58.3 -88.3 1 30.0 -59.4 22 14 580.2 580.2 319.7 580.3 0.01 76 30 23850 -57.3 -88.3 1 31.0 -58.5 100 5 588.4 588.4 320.0 588.5 0.01 77 29 24065 -57.1 -88.1 1 31.0 -58.4 86 10 594.7 594.7 320.3 594.7 0.01 78 28 24289 -54.5 -87.5 1 33.0 -56.3 61 7 607.9 607.9 321.0 608.0 0.01 79 27 24521 -56.1 -87.1 1 31.0 -57.6 45 7 609.8 609.8 321.0 609.9 0.01 80 24 25273 -54.7 -86.7 1 32.0 -56.6 54 10 634.8 634.8 322.1 634.8 0.01 81 23 25548 -52.1 -86.1 1 34.0 -54.7 9 2 650.2 650.2 322.7 650.3 0.01 82 22 25835 -53.3 -86.3 1 33.0 -55.7 39 1 654.9 654.9 322.9 655.0 0.01 83 20 26450 -52.9 -85.9 1 33.0 -55.6 140 4 674.3 674.3 323.6 674.3 0.01 84 18 27137 -48.5 -84.5 1 36.0 -52.7 99 6 708.8 708.8 324.7 708.9 0.02 85 17 27513 -47.9 -84.9 1 37.0 -52.5 77 7 722.4 722.4 325.1 722.5 0.02 86 15 28336 -49.3 -85.3 1 36.0 -53.8 29 9 744.0 744.0 325.8 744.2 0.02 87 14 28789 -49.3 -85.3 1 36.0 -54.0 39 9 758.9 758.9 326.2 759.0 0.02 88 13 29279 -45.1 -84.1 0 39.0 -51.7 67 10 789.7 789.7 327.0 789.9 0.03 89 12 29815 -44.1 -83.1 1 39.0 -51.5 92 12 811.5 811.5 327.5 811.8 0.03 TRP 189 12388 -64.1 -70.1 44 6.0 -64.1 285 55 336.7 336.7 293.5 336.7 0.02 WND 144 14079 -59.7 -83.9 3 24.2 -59.9 260 70 371.5 371.5 300.8 371.5 0.00 Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 649.00 mb = 3742.42 m = 12278.13 ft Wetbulb zero: 689.15 mb = 3257.24 m = 10686.35 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 69.96 % Est. max temperature: 25.68 C = 78.22 F Sfc-Lift cond lev (LCL): 895.49 mb = 1075.33 m = 3527.94 ft T: 11.90 C 700-500 lapse rate: 7.39 C/km ThetaE index: 5.20 C Layer 883.0- 850.0 mb Conv cond level (CCL): 701.52 mb = 3113.16 m = 10213.67 ft Mean mixing ratio: 7.69 g/kg Conv temperature: 27.81 C = 82.06 F Cap Strength: 6.77 C Lifted Index: 1.43 C Risk: Showers probable Lifted Index @300 mb: 3.64 C Lifted Index @700 mb: 4.11 C Showalter Index: 1.02 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 20.70 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 126.60 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.65 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 45724.71 J/kg Cap Strength: 6.75 C Lift Cond Lev (LCL): 806.77 mb = 1954.68 m = 6412.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 14 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 ---------------------------------------------------------- 0 927 790 10 12 -2.1 -11.8 | 82 12 -11.8 -1.7 1 925 803 10 12 -2.1 -11.8 | 82 12 -11.8 -1.7 2 880 1219 40 24 -15.4 -18.4 | 72 26 -25.2 -8.2 3 850 1515 50 18 -13.8 -11.6 | 87 24 -23.5 -1.4 4 819 1829 55 12 -9.8 -6.9 | 99 20 -19.6 3.3 5 789 2134 320 1 0.6 -0.8 | 136 13 -9.1 9.4 6 761 2438 305 11 9.0 -6.3 | 169 4 -0.7 3.8 7 733 2743 285 21 20.3 -5.4 | 246 12 10.6 4.7 8 707 3048 270 23 23.0 -0.0 | 233 17 13.3 10.1 9 700 3131 265 23 22.9 2.0 | 227 18 13.2 12.1 10 655 3658 275 19 18.9 -1.7 | 227 13 9.2 8.5 11 606 4267 270 25 25.0 -0.0 | 236 18 15.3 10.1 12 583 4572 270 23 23.0 -0.0 | 233 17 13.3 10.1 13 560 4877 285 26 25.1 -6.7 | 258 16 15.4 3.4 14 518 5486 290 15 14.1 -5.1 | 221 7 4.4 5.0 15 500 5770 280 13 12.8 -2.3 | 201 8 3.1 7.9 16 499 5791 275 13 13.0 -1.1 | 200 10 3.2 9.0 17 478 6096 275 16 15.9 -1.4 | 215 11 6.2 8.7 18 459 6401 260 21 20.7 3.6 | 218 18 11.0 13.8 19 423 7010 270 36 36.0 -0.0 | 249 28 26.3 10.1 20 400 7420 275 30 29.9 -2.6 | 250 22 20.2 7.5 21 389 7620 275 29 28.9 -2.5 | 248 21 19.2 7.6 22 327 8839 300 20 17.3 -10.0 | 269 8 7.6 0.1 23 313 9144 290 22 20.7 -7.5 | 257 11 10.9 2.6 24 300 9440 280 23 22.7 -4.0 | 245 14 12.9 6.1 25 273 10058 275 24 23.9 -2.1 | 240 16 14.2 8.0 26 250 10640 280 42 41.4 -7.3 | 265 32 31.6 2.8 27 249 10668 285 40 38.6 -10.4 | 270 29 28.9 -0.2 28 215 11582 270 48 48.0 -0.0 | 255 40 38.3 10.1 29 200 12040 280 59 58.1 -10.2 | 270 48 48.4 -0.1 30 195 12192 280 59 58.1 -10.2 | 270 48 48.4 -0.1 31 189 12388 285 55 53.1 -14.2 | 275 44 43.4 -4.1 32 160 13411 280 50 49.2 -8.7 | 268 40 39.5 1.5 33 150 13820 250 63 59.2 21.5 | 237 59 49.5 31.7 34 145 14021 250 60 56.4 20.5 | 237 56 46.7 30.7 35 144 14079 260 70 68.9 12.2 | 249 63 59.2 22.3 36 138 14326 260 70 68.9 12.2 | 249 63 59.2 22.3 37 120 15240 280 42 41.4 -7.3 | 265 32 31.6 2.8 38 104 16154 285 23 22.2 -6.0 | 251 13 12.5 4.2 39 100 16380 250 23 21.6 7.9 | 213 22 11.9 18.0 40 99 16459 240 19 16.5 9.5 | 199 21 6.7 19.6 41 94 16764 250 20 18.8 6.8 | 208 19 9.1 17.0 42 89 17069 230 17 13.0 10.9 | 189 21 3.3 21.1 43 81 17678 235 23 18.8 13.2 | 201 25 9.1 23.3 44 73 18288 260 20 19.7 3.5 | 216 17 10.0 13.6 45 70 18580 220 23 14.8 17.6 | 190 28 5.1 27.8 46 70 18593 220 16 10.3 12.3 | 181 22 0.6 22.4 47 63 19202 230 27 20.7 17.4 | 202 30 11.0 27.5 48 57 19812 265 23 22.9 2.0 | 227 18 13.2 12.1 49 55 20117 260 23 22.7 4.0 | 222 19 12.9 14.1 50 50 20650 55 7 -5.7 -4.0 | 112 17 -15.5 6.1 51 49 20726 335 16 6.8 -14.5 | 34 5 -3.0 -4.4 52 47 21031 40 10 -6.4 -7.7 | 99 16 -16.2 2.5 53 45 21336 295 1 0.9 -0.4 | 138 13 -8.8 9.7 54 41 21946 90 10 -10.0 0.0 | 117 22 -19.7 10.1 55 39 22250 40 10 -6.4 -7.7 | 99 16 -16.2 2.5 56 33 23165 335 10 4.2 -9.1 | 101 6 -5.5 1.1 57 30 23774 35 15 -8.6 -12.3 | 83 18 -18.3 -2.1 58 30 23850 100 5 -4.9 0.9 | 127 18 -14.7 11.0 59 29 24079 85 10 -10.0 -0.9 | 115 22 -19.7 9.3 60 28 24384 50 5 -3.8 -3.2 | 117 15 -13.6 6.9 61 26 24689 40 10 -6.4 -7.7 | 99 16 -16.2 2.5 62 25 24994 30 16 -8.0 -13.9 | 78 18 -17.7 -3.7 63 24 25298 55 10 -8.2 -5.7 | 104 18 -17.9 4.4 64 23 25603 0 0 -0.0 -0.0 | 136 14 -9.7 10.1 65 20 26450 140 4 -2.6 3.1 | 137 18 -12.3 13.2 66 15 27432 20 9 -3.1 -8.5 | 97 13 -12.8 1.7 67 13 27737 60 10 -8.7 -5.0 | 106 19 -18.4 5.1 68 12 28042 90 12 -12.0 0.0 | 115 24 -21.7 10.1 69 8 29261 235 10 8.2 5.7 | 174 16 -1.5 15.9 70 7 29566 275 10 10.0 -0.9 | 181 9 0.2 9.3 71 6 30175 250 11 10.3 3.8 | 182 14 0.6 13.9 Wind Parameters Mean winds (0-6000m): 286.2 at 18.7 knts Storm direction: 316.2 at 14.1 knts Shear (0-3000m) pos: 1.7 neg: 5.7 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 148.3 deg Storm rel helicity (0-3000m) pos: 112.4 neg: -29.8 tot: 82.6 m^2/s^2 ave: 27.5 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 3.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.43 Bulk Shear: 116.22 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 32 19 74 20| 14.4 0.0 14.4| 15.4 -11.5 3.9 7.7 -0.04| 16.5 -0.7 1000 40 18 80 22| 4.8 0.0 4.8| 71.4 -11.5 59.9 59.9 0.32| 13.7 4.3 1500 40 14 88 19| 3.2 5.2 8.4| 98.0 -11.5 86.5 57.6 0.38| 15.5 5.8 2000 19 14 77 15| 2.4 8.0 10.5|109.8 -12.0 97.7 48.9 0.42| 16.1 6.7 2500 344 16 47 7| 1.9 6.8 8.8|110.2 -29.5 80.7 32.3 0.31| 14.5 4.5 3000 320 17 338 3| 1.7 5.7 7.4|112.4 -29.8 82.6 27.5 0.30| 12.9 3.9 4000 296 18 252 7| 1.3 4.9 6.2|138.8 -33.3 105.5 26.4 0.32| 11.1 3.6 5000 293 18 247 8| 1.8 3.6 5.4|147.1 -54.4 92.7 18.5 0.20| 10.6 2.2 6000 286 19 239 10| 0.6 3.6 4.1|198.3 -54.8 143.5 23.9 0.26| 10.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250425.12.gif