UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 15 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 247 SFC 937 790 -0.7 -6.7 64 6.0 -2.9 300 5 277.6 278.0 273.7 284.5 2.47 2 935 807 2.6 -7.4 48 10.0 -1.0 317 6 281.1 281.5 275.5 287.8 2.34 3 934 815 3.2 -7.8 44 11.0 -0.8 326 6 281.8 282.2 275.8 288.3 2.27 4 927 875 5.2 -7.8 38 13.0 0.3 27 10 284.5 284.8 277.2 291.1 2.29 5 926 883 5.2 -7.8 38 13.0 0.3 36 10 284.5 284.9 277.3 291.2 2.29 6 925 892 5.2 -7.8 38 13.0 0.3 45 11 284.6 285.0 277.3 291.3 2.29 7 911 1017 5.6 -8.4 36 14.0 0.3 47 13 286.3 286.7 278.0 292.8 2.22 8 896 1152 5.6 -18.4 16 24.0 -1.6 49 15 287.6 287.8 277.0 290.7 1.00 9 893 1180 5.8 -14.2 22 20.0 -0.9 49 15 288.1 288.4 277.9 292.4 1.42 10 888 1226 5.6 -11.4 28 17.0 -0.4 50 16 288.4 288.7 278.5 293.7 1.80 11 866 1430 4.0 -10.0 35 14.0 -1.1 53 12 288.8 289.2 279.0 294.9 2.06 12 855 1534 4.4 -12.6 28 17.0 -1.5 66 9 290.3 290.6 279.3 295.4 1.70 13 850 1582 4.0 -13.0 28 17.0 -1.9 120 4 290.3 290.6 279.2 295.3 1.65 14 826 1815 3.8 -10.2 35 14.0 -1.4 12 9 292.5 292.9 280.8 298.9 2.13 15 800 2073 1.8 -11.2 37 13.0 -2.9 325 7 293.1 293.4 281.0 299.2 2.03 16 774 2339 1.0 -10.0 44 11.0 -3.1 312 16 295.0 295.4 282.2 302.0 2.31 17 749 2604 2.0 -13.0 32 15.0 -3.4 315 23 298.9 299.2 283.2 304.7 1.87 18 729 2821 0.6 -14.4 31 15.0 -4.6 317 26 299.6 300.0 283.4 305.0 1.72 19 714 2988 0.8 -17.2 25 18.0 -5.1 311 30 301.7 301.9 283.8 306.1 1.39 20 700 3147 0.0 -17.0 26 17.0 -5.6 305 34 302.5 302.7 284.2 307.1 1.44 21 666 3542 -3.3 -17.3 33 14.0 -7.7 309 33 303.1 303.4 284.5 307.8 1.48 22 661 3602 -2.5 -23.5 18 21.0 -8.3 312 33 304.7 304.8 284.4 307.5 0.87 23 658 3638 -2.5 -26.5 14 24.0 -8.7 314 33 305.1 305.2 284.3 307.3 0.67 24 652 3710 -2.9 -31.9 9 29.0 -9.4 314 33 305.4 305.5 284.1 306.8 0.40 25 622 4082 -3.7 -39.7 4 36.0 -10.5 305 34 308.6 308.7 285.1 309.3 0.19 26 581 4615 -7.9 -37.9 7 30.0 -13.4 292 40 309.8 309.9 285.6 310.7 0.25 27 576 4682 -7.9 -32.9 11 25.0 -13.1 290 41 310.6 310.7 286.1 312.0 0.42 28 574 4709 -7.9 -29.9 15 22.0 -12.9 290 42 310.9 311.0 286.3 312.8 0.56 29 556 4955 -10.3 -22.3 37 12.0 -13.5 285 46 310.9 311.1 287.0 314.7 1.15 30 553 4996 -10.7 -23.7 33 13.0 -14.0 285 46 310.9 311.1 286.9 314.3 1.02 31 543 5136 -12.1 -22.1 43 10.0 -14.7 285 48 310.9 311.1 287.1 314.9 1.20 32 541 5164 -12.3 -22.3 43 10.0 -14.9 285 49 311.0 311.2 287.1 314.9 1.18 33 539 5193 -12.7 -22.7 43 10.0 -15.3 285 49 310.8 311.0 286.9 314.6 1.14 34 536 5235 -12.9 -25.9 33 13.0 -16.0 286 48 311.1 311.2 286.7 314.0 0.86 35 535 5249 -13.1 -24.1 39 11.0 -15.8 286 48 311.0 311.2 286.9 314.4 1.02 36 527 5364 -14.1 -26.1 35 12.0 -16.9 288 47 311.1 311.3 286.8 314.1 0.86 37 524 5407 -14.3 -31.3 22 17.0 -17.6 289 46 311.4 311.5 286.5 313.3 0.53 38 516 5523 -15.1 -40.1 10 25.0 -18.9 291 44 311.8 311.8 286.2 312.6 0.23 39 500 5760 -16.9 -41.9 9 25.0 -20.4 295 41 312.4 312.5 286.4 313.1 0.19 40 496 5820 -17.5 -45.5 7 28.0 -21.0 295 41 312.4 312.4 286.4 312.9 0.13 41 485 5988 -19.1 -43.1 10 24.0 -22.1 298 42 312.5 312.5 286.4 313.1 0.17 42 482 6034 -19.3 -40.3 14 21.0 -22.2 299 43 312.8 312.8 286.6 313.6 0.24 43 477 6112 -19.3 -49.3 5 30.0 -22.5 300 43 313.7 313.7 286.8 314.0 0.09 44 470 6222 -20.1 -53.1 4 33.0 -23.2 302 43 314.0 314.1 286.8 314.3 0.06 45 448 6576 -23.5 -51.5 6 28.0 -26.0 308 44 314.1 314.1 286.9 314.4 0.07 46 444 6642 -23.9 -43.9 14 20.0 -26.1 309 44 314.4 314.4 287.1 315.0 0.18 47 435 6791 -24.5 -48.5 9 24.0 -26.8 307 44 315.5 315.5 287.4 315.9 0.11 48 433 6825 -24.3 -52.3 6 28.0 -26.7 306 44 316.2 316.2 287.6 316.4 0.07 49 420 7047 -25.3 -48.3 10 23.0 -27.5 299 45 317.6 317.7 288.1 318.1 0.11 50 400 7400 -28.5 -51.5 9 23.0 -30.3 290 45 317.9 318.0 288.2 318.3 0.08 51 343 8479 -37.3 -57.3 11 20.0 -38.2 290 52 320.3 320.3 288.9 320.5 0.05 52 322 8912 -40.3 -64.3 6 24.0 -41.1 290 56 322.0 322.0 289.4 322.1 0.02 53 314 9083 -41.5 -59.5 13 18.0 -42.2 290 57 322.6 322.6 289.6 322.8 0.04 54 300 9390 -44.1 -66.1 7 22.0 -44.7 290 56 323.2 323.2 289.8 323.3 0.02 55 284 9756 -47.3 -66.3 10 19.0 -47.7 295 53 323.7 323.7 289.9 323.8 0.02 56 276 9945 -48.5 -63.5 16 15.0 -48.8 298 52 324.6 324.6 290.2 324.8 0.03 57 250 10590 -53.1 -69.1 13 16.0 -53.4 295 50 327.1 327.1 290.9 327.2 0.01 58 203 11908 -61.7 -71.7 25 10.0 -61.8 290 64 333.6 333.6 292.7 333.7 0.01 59 200 12000 -60.9 -74.9 14 14.0 -61.0 285 66 336.3 336.3 293.4 336.4 0.01 60 175 12822 -59.3 -79.8 5 20.5 -59.5 280 89 352.0 352.0 297.1 352.0 0.00 61 150 13780 -57.5 -85.5 2 28.0 -57.8 295 76 371.0 371.0 300.8 371.0 0.00 62 100 16340 -60.7 -87.7 2 27.0 -61.0 280 56 410.4 410.4 306.6 410.5 0.00 63 79 17782 -66.5 -89.5 3 23.0 -66.7 276 47 427.1 427.1 308.5 427.1 0.00 64 76 18016 -66.1 -89.1 3 23.0 -66.2 276 45 432.7 432.7 309.1 432.7 0.00 65 70 18510 -69.3 -90.3 3 21.0 -69.4 275 38 436.1 436.1 309.5 436.1 0.00 66 69 18596 -69.5 -90.5 3 21.0 -69.6 270 43 437.5 437.5 309.6 437.5 0.00 67 67 18772 -69.3 -90.3 3 21.0 -69.4 276 42 441.6 441.6 310.0 441.6 0.00 68 63 19146 -64.3 -90.3 2 26.0 -64.6 288 39 460.5 460.5 311.8 460.5 0.00 69 56 19866 -65.7 -90.7 2 25.0 -66.0 306 31 473.1 473.1 312.9 473.1 0.00 70 54 20090 -61.7 -90.7 1 29.0 -62.1 310 27 487.2 487.2 314.0 487.2 0.00 71 50 20570 -59.7 -89.7 1 30.0 -60.3 230 7 502.8 502.8 315.1 502.8 0.00 72 49 20696 -59.3 -89.3 1 30.0 -59.9 283 12 506.7 506.7 315.4 506.7 0.00 73 44 21373 -56.7 -88.7 1 32.0 -57.6 257 17 528.8 528.8 316.9 528.9 0.00 74 42 21666 -58.7 -88.7 1 30.0 -59.5 280 20 531.0 531.0 317.0 531.0 0.00 75 38 22293 -59.7 -88.7 1 29.0 -60.4 266 11 543.8 543.8 317.8 543.9 0.00 76 38 22293 -59.7 -88.7 1 29.0 -60.4 266 11 543.8 543.8 317.8 543.9 0.00 77 34 22991 -57.7 -88.7 1 31.0 -58.7 229 18 566.7 566.7 319.0 566.7 0.00 78 31 23572 -58.3 -89.3 1 31.0 -59.4 230 25 580.2 580.2 319.7 580.3 0.00 79 30 23780 -54.3 -87.3 1 33.0 -56.0 285 20 596.6 596.6 320.5 596.6 0.01 80 28 24222 -54.7 -86.7 1 32.0 -56.4 303 17 607.4 607.4 320.9 607.4 0.01 81 25 24942 -58.1 -88.1 1 30.0 -59.5 271 14 617.6 617.6 321.4 617.7 0.01 82 22 25751 -56.1 -88.1 1 32.0 -57.9 152 10 646.6 646.6 322.6 646.6 0.01 83 21 26048 -53.9 -87.9 1 34.0 -56.3 96 10 661.9 661.9 323.2 661.9 0.01 84 20 26360 -55.7 -87.7 1 32.0 -57.8 140 11 665.7 665.7 323.3 665.7 0.01 85 13 29154 -47.7 -84.7 1 37.0 -53.2 94 10 780.7 780.7 326.8 780.9 0.02 86 12 29681 -49.5 -85.5 1 36.0 -54.6 86 10 792.4 792.4 327.1 792.5 0.02 87 11 30255 -46.1 -84.1 1 38.0 -52.9 81 10 824.7 824.7 327.8 825.0 0.03 88 10 30890 -45.3 -83.3 1 38.0 -52.9 20 13 850.5 850.5 328.4 850.8 0.04 89 10 30890 -44.9 -83.9 0 39.0 -52.7 20 13 851.9 852.0 328.4 852.3 0.03 90 9.9 30957 -45.5 -84.5 0 39.0 -53.0 852.1 852.2 328.4 852.4 0.03 91 9.6 31164 -42.7 -82.7 0 40.0 -51.7 870.3 870.3 328.8 870.7 0.04 92 8.7 31831 -40.7 -81.7 0 41.0 -51.2 902.9 902.9 329.5 903.5 0.06 93 8.4 32069 -41.7 -82.7 0 41.0 -51.9 908.1 908.1 329.6 908.6 0.05 94 7.7 32661 -40.3 -81.3 0 41.0 -51.7 936.6 936.6 330.1 937.3 0.07 TRP 203 11908 -61.7 -71.7 25 10.0 -61.8 290 64 333.6 333.6 292.7 333.7 0.01 WND 175 12822 -59.3 -79.8 5 20.5 -59.5 280 89 352.0 352.0 297.1 352.0 0.00 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: Surface below freezing Freezing level: 936.58 mb = 793.55 m = 2603.48 ft Freezing level: 700.00 mb = 3147.00 m = 10324.68 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 25.40 % Est. max temperature: 15.45 C = 59.81 F Sfc-Lift cond lev (LCL): 852.86 mb = 1554.72 m = 5100.72 ft T: 4.23 C 700-500 lapse rate: 6.47 C/km ThetaE index: 2.08 C Layer 896.0- 893.0 mb Conv cond level (CCL): 492.91 mb = 5867.20 m = 19249.11 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 33.52 C = 92.34 F Cap Strength: 17.28 C Lifted Index: 16.83 C Risk: None Lifted Index @300 mb: 21.21 C Lifted Index @700 mb: 13.33 C Showalter Index: 15.37 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 3.90 C K Index: -9.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.33 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 58614.38 J/kg Cap Strength: 17.13 C Lift Cond Lev (LCL): 695.43 mb = 3198.97 m = 10495.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 23 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 ---------------------------------------------------------- 0 937 790 300 5 4.3 -2.5 | 162 19 -6.0 18.2 1 925 892 45 11 -7.8 -7.8 | 126 22 -18.1 12.9 2 889 1219 50 16 -12.3 -10.3 | 115 25 -22.6 10.4 3 856 1524 55 10 -8.2 -5.7 | 129 24 -18.6 15.0 4 850 1582 120 4 -3.5 2.0 | 149 27 -13.8 22.7 5 824 1829 5 9 -0.8 -9.0 | 137 16 -11.1 11.8 6 794 2134 315 7 4.9 -4.9 | 161 17 -5.4 15.8 7 764 2438 310 21 16.1 -13.5 | 218 9 5.7 7.2 8 736 2743 320 24 15.4 -18.4 | 245 6 5.1 2.3 9 700 3147 305 34 27.9 -19.5 | 266 18 17.5 1.2 10 682 3353 300 33 28.6 -16.5 | 257 19 18.2 4.2 11 655 3658 315 33 23.3 -23.3 | 281 13 13.0 -2.6 12 606 4267 300 35 30.3 -17.5 | 261 20 20.0 3.2 13 560 4877 285 45 43.5 -11.6 | 255 34 33.1 9.1 14 539 5182 285 49 47.3 -12.7 | 258 38 37.0 8.0 15 500 5760 295 41 37.2 -17.3 | 263 27 26.8 3.4 16 498 5791 295 41 37.2 -17.3 | 263 27 26.8 3.4 17 478 6096 300 43 37.2 -21.5 | 272 27 26.9 -0.8 18 440 6706 310 44 33.7 -28.3 | 288 25 23.3 -7.6 19 405 7315 290 45 42.3 -15.4 | 261 32 31.9 5.3 20 400 7400 290 45 42.3 -15.4 | 261 32 31.9 5.3 21 387 7620 290 45 42.3 -15.4 | 261 32 31.9 5.3 22 311 9144 290 58 54.5 -19.8 | 269 44 44.1 0.9 23 300 9390 290 56 52.6 -19.2 | 268 42 42.3 1.6 24 271 10058 300 51 44.2 -25.5 | 278 34 33.8 -4.8 25 250 10590 295 50 45.3 -21.1 | 271 35 35.0 -0.4 26 214 11582 290 48 45.1 -16.4 | 263 35 34.7 4.3 27 203 11908 290 64 60.1 -21.9 | 271 50 49.8 -1.2 28 200 12000 285 66 63.8 -17.1 | 266 54 53.4 3.6 29 175 12822 280 89 87.6 -15.5 | 266 77 77.3 5.3 30 167 13106 280 89 87.6 -15.5 | 266 77 77.3 5.3 31 150 13780 295 76 68.9 -32.1 | 281 60 58.5 -11.4 32 144 14021 295 75 68.0 -31.7 | 281 59 57.6 -11.0 33 125 14935 280 60 59.1 -10.4 | 258 50 48.7 10.3 34 119 15240 280 62 61.1 -10.8 | 259 52 50.7 10.0 35 100 16340 280 56 55.1 -9.7 | 256 46 44.8 11.0 36 98 16459 280 56 55.1 -9.7 | 256 46 44.8 11.0 37 73 18288 275 43 42.8 -3.7 | 242 37 32.5 17.0 38 70 18510 275 38 37.9 -3.3 | 238 33 27.5 17.4 39 69 18593 270 43 43.0 -0.0 | 238 39 32.6 20.7 40 59 19507 300 36 31.2 -18.0 | 263 21 20.8 2.7 41 54 20117 310 27 20.7 -17.4 | 252 11 10.3 3.4 42 50 20570 230 7 5.4 4.5 | 169 26 -5.0 25.2 43 49 20726 295 13 11.8 -5.5 | 185 15 1.4 15.2 44 46 21031 190 10 1.7 9.8 | 164 32 -8.6 30.6 45 44 21336 255 17 16.4 4.4 | 194 26 6.1 25.1 46 42 21641 275 21 20.9 -1.8 | 209 22 10.6 18.9 47 40 21946 335 12 5.1 -10.9 | 152 11 -5.3 9.8 48 36 22555 215 10 5.7 8.2 | 171 29 -4.6 28.9 49 35 22860 230 16 12.3 10.3 | 184 31 1.9 31.0 50 32 23470 225 24 17.0 17.0 | 190 38 6.6 37.7 51 30 23774 240 26 22.5 13.0 | 200 36 12.2 33.7 52 30 23780 285 20 19.3 -5.2 | 210 18 9.0 15.5 53 27 24384 310 16 12.3 -10.3 | 190 11 1.9 10.4 54 26 24689 305 15 12.3 -8.6 | 189 12 1.9 12.1 55 23 25603 180 10 0.0 10.0 | 161 32 -10.4 30.7 56 20 26213 65 10 -9.1 -4.2 | 130 25 -19.4 16.5 57 20 26360 140 11 -7.1 8.4 | 149 34 -17.4 29.1 58 20 26518 105 16 -15.5 4.1 | 134 36 -25.8 24.9 59 19 26822 150 10 -5.0 8.7 | 152 33 -15.4 29.4 60 18 27127 125 1 -0.8 0.6 | 152 24 -11.2 21.3 61 17 27432 40 6 -3.9 -4.6 | 139 21 -14.2 16.1 62 15 28042 100 10 -9.8 1.7 | 138 30 -20.2 22.5 63 15 28346 135 10 -7.1 7.1 | 148 33 -17.4 27.8 64 13 29261 90 10 -10.0 0.0 | 135 29 -20.4 20.7 65 12 29870 85 10 -10.0 -0.9 | 134 28 -20.3 19.8 66 11 30175 90 10 -10.0 0.0 | 135 29 -20.4 20.7 67 10 30890 20 13 -4.4 -12.2 | 120 17 -14.8 8.5 Wind Parameters Mean winds (0-6000m): 303.4 at 30.9 knts Storm direction: 333.4 at 23.2 knts Shear (0-3000m) pos: 4.2 neg: 5.7 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 191.7 neg: -141.5 tot: 50.2 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 3.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 169.16 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 46 13 122 23| 17.6 0.0 17.6| 6.8 -90.4 -83.6 -167.3 -0.83| 19.7-16.4 1000 49 11 126 23| 8.8 4.3 13.1| 91.6-128.1 -36.5 -36.5 -0.20| 22.2 -4.5 1500 29 10 128 19| 5.9 7.5 13.3|139.3-128.1 11.2 7.5 0.06| 20.3 1.1 2000 353 13 132 12| 4.7 5.6 10.4|163.5-128.1 35.4 17.7 0.20| 18.4 3.6 2500 332 17 156 7| 3.8 6.9 10.7|168.7-137.4 31.2 12.5 0.17| 17.4 2.9 3000 324 19 192 5| 4.2 5.7 9.9|191.7-141.5 50.2 16.7 0.20| 16.0 3.2 4000 312 24 238 9| 3.1 6.6 9.7|191.7-179.7 12.0 3.0 0.10| 14.5 1.5 5000 304 28 249 14| 3.3 5.6 9.0|234.4-185.0 49.4 9.9 0.12| 13.4 1.6 6000 303 31 256 16| 3.5 4.7 8.2|312.3-196.4 116.0 19.3 0.18| 12.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250415.12.gif