UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 7 OCT 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 186 SFC 931 790 11.0 10.0 94 1.0 10.4 340 7 290.0 291.5 286.6 313.5 8.30 2 925 845 10.2 8.5 89 1.7 9.2 355 10 289.7 291.1 285.7 311.1 7.54 3 901 1063 8.6 6.2 85 2.4 7.3 13 14 290.3 291.4 284.9 309.1 6.61 4 897 1100 9.2 6.1 81 3.1 7.5 16 15 291.3 292.4 285.4 310.1 6.59 5 874 1317 10.8 8.8 87 2.0 9.6 16 14 295.1 296.6 288.3 318.7 8.16 6 869 1364 11.0 9.1 88 1.9 9.9 12 13 295.8 297.3 288.8 320.0 8.37 7 850 1549 10.8 8.2 84 2.6 9.3 355 7 297.5 298.9 289.0 321.0 8.05 8 847 1579 10.8 8.1 83 2.7 9.2 353 7 297.8 299.2 289.1 321.2 8.02 9 829 1758 11.6 6.6 71 5.0 8.7 340 8 300.4 301.8 289.5 322.3 7.39 10 815 1901 11.0 6.7 75 4.3 8.5 318 10 301.3 302.7 289.9 323.8 7.57 11 809 1963 11.4 6.4 71 5.0 8.5 303 12 302.3 303.7 290.2 324.6 7.47 12 805 2004 11.8 8.0 78 3.8 9.5 293 13 303.2 304.7 291.2 328.2 8.39 13 802 2036 11.6 8.4 81 3.2 9.7 285 14 303.3 304.9 291.5 329.1 8.66 14 780 2268 10.2 8.6 90 1.6 9.2 260 21 304.2 305.9 292.0 331.2 9.03 15 765 2430 9.4 6.2 80 3.2 7.5 260 27 305.0 306.5 291.3 328.5 7.80 16 746 2638 7.8 6.2 90 1.6 6.9 257 26 305.5 307.0 291.6 329.6 8.00 17 730 2817 6.6 4.5 86 2.1 5.4 254 26 306.1 307.4 291.2 328.1 7.25 18 700 3161 3.8 3.4 97 0.4 3.6 250 26 306.7 308.0 291.2 328.0 7.00 19 681 3384 2.2 2.1 99 0.1 2.1 247 27 307.3 308.6 291.0 327.3 6.55 20 679 3408 2.8 1.4 90 1.4 2.1 248 28 308.3 309.4 291.0 327.4 6.25 21 673 3480 2.8 2.6 99 0.2 2.7 253 29 309.0 310.3 291.7 330.2 6.88 22 669 3529 3.4 -0.3 77 3.7 1.5 256 29 310.2 311.3 291.0 327.6 5.60 23 663 3602 3.8 -1.2 70 5.0 1.3 261 30 311.5 312.5 291.2 328.0 5.29 24 640 3888 1.4 -0.6 87 2.0 0.4 263 30 311.9 313.0 291.7 329.8 5.73 25 621 4130 -0.3 -2.2 87 1.9 -1.3 261 29 312.7 313.7 291.5 329.2 5.25 26 611 4260 -1.5 -3.6 86 2.1 -2.5 260 28 312.8 313.7 291.1 327.9 4.80 27 601 4392 -2.1 -6.3 73 4.2 -4.0 261 28 313.5 314.3 290.6 326.2 3.97 28 600 4405 -1.9 -7.9 63 6.0 -4.6 261 28 313.9 314.6 290.3 325.2 3.52 29 594 4485 -2.5 -8.5 63 6.0 -5.1 262 28 314.1 314.8 290.3 325.0 3.39 30 579 4688 -3.9 -14.9 42 11.0 -7.9 263 29 314.8 315.2 289.2 321.6 2.08 31 562 4923 -5.5 -19.5 32 14.0 -9.9 265 29 315.6 315.9 288.9 320.5 1.45 32 545 5164 -7.5 -18.5 41 11.0 -11.1 263 27 316.0 316.3 289.2 321.5 1.63 33 535 5308 -8.5 -21.5 34 13.0 -12.3 262 26 316.5 316.7 289.0 320.8 1.28 34 531 5366 -8.9 -19.9 41 11.0 -12.3 261 26 316.7 317.0 289.3 321.7 1.48 35 520 5528 -9.9 -27.9 21 18.0 -14.3 261 25 317.4 317.5 288.7 320.0 0.74 36 500 5830 -12.5 -27.5 27 15.0 -16.1 275 30 317.8 318.0 288.9 320.6 0.80 37 454 6556 -18.5 -30.5 34 12.0 -20.9 264 30 319.2 319.3 289.2 321.5 0.66 38 449 6638 -19.1 -27.1 49 8.0 -20.8 262 30 319.4 319.6 289.6 322.6 0.92 39 447 6671 -19.1 -29.1 41 10.0 -21.2 261 30 319.8 320.0 289.5 322.6 0.77 40 440 6788 -19.9 -25.9 59 6.0 -21.2 258 32 320.3 320.5 289.9 323.9 1.05 41 438 6822 -19.9 -25.9 59 6.0 -21.2 256 33 320.7 320.9 290.1 324.4 1.06 42 437 6839 -19.9 -24.9 64 5.0 -21.1 256 33 320.9 321.1 290.2 324.9 1.16 43 426 7027 -20.7 -23.2 80 2.5 -21.3 250 37 322.2 322.5 290.9 327.0 1.39 44 423 7079 -20.1 -24.1 70 4.0 -21.1 248 38 323.6 323.9 291.2 328.1 1.29 45 417 7184 -21.1 -24.0 77 2.9 -21.8 244 41 323.7 323.9 291.2 328.3 1.32 46 414 7238 -20.9 -24.8 71 3.9 -21.8 243 42 324.6 324.9 291.4 328.9 1.24 47 400 7490 -22.9 -26.2 74 3.3 -23.7 250 52 325.2 325.4 291.5 329.2 1.13 48 395 7582 -23.7 -26.4 78 2.7 -24.3 250 52 325.4 325.6 291.5 329.3 1.12 49 394 7601 -23.7 -27.8 69 4.1 -24.6 250 52 325.6 325.8 291.5 329.1 0.99 50 381 7846 -24.9 -30.9 57 6.0 -26.0 250 53 327.1 327.3 291.7 329.9 0.76 51 378 7903 -25.5 -33.5 47 8.0 -26.8 250 53 327.1 327.2 291.5 329.3 0.60 52 375 7961 -25.9 -39.9 26 14.0 -27.8 250 53 327.3 327.4 291.3 328.5 0.32 53 374 7980 -26.1 -48.1 11 22.0 -28.3 250 53 327.3 327.3 291.1 327.8 0.13 54 372 8019 -26.1 -51.1 8 25.0 -28.5 250 53 327.8 327.8 291.2 328.2 0.09 55 362 8216 -27.9 -45.9 16 18.0 -29.8 250 54 328.0 328.0 291.3 328.6 0.17 56 300 9540 -37.7 -56.7 12 19.0 -38.7 255 61 332.2 332.2 292.4 332.5 0.06 57 250 10770 -45.7 -63.7 11 18.0 -46.3 255 76 338.1 338.1 293.9 338.2 0.03 58 200 12250 -50.5 -73.5 5 23.0 -51.0 265 89 352.8 352.8 297.3 352.8 0.01 59 194 12448 -51.6 -74.3 5 22.7 -52.1 265 94 354.1 354.1 297.5 354.1 0.01 60 150 14080 -61.3 -81.3 5 20.0 -61.4 265 79 364.5 364.5 299.5 364.5 0.00 61 112 15853 -69.1 -85.1 8 16.0 -69.2 275 60 381.6 381.6 302.5 381.7 0.00 62 100 16530 -68.1 -85.1 7 17.0 -68.2 255 49 396.2 396.2 304.7 396.2 0.00 63 95 16840 -65.5 -85.5 5 20.0 -65.7 258 46 407.1 407.1 306.2 407.1 0.00 64 91 17101 -65.7 -85.7 5 20.0 -65.8 269 36 411.7 411.7 306.7 411.8 0.00 65 86 17442 -68.3 -87.3 5 19.0 -68.4 281 27 413.2 413.2 306.9 413.2 0.00 66 84 17584 -66.9 -86.9 4 20.0 -67.0 283 29 418.8 418.8 307.6 418.9 0.00 67 78 18029 -68.7 -87.7 5 19.0 -68.8 301 21 424.1 424.1 308.2 424.1 0.00 68 76 18185 -66.9 -87.9 4 21.0 -67.1 289 20 431.0 431.0 308.9 431.0 0.00 69 72 18510 -68.3 -88.3 4 20.0 -68.4 325 14 434.7 434.7 309.3 434.8 0.00 70 70 18680 -66.9 -88.9 3 22.0 -67.1 360 10 441.3 441.3 310.0 441.3 0.00 71 64 19221 -66.1 -89.1 3 23.0 -66.3 223 11 454.5 454.5 311.3 454.5 0.00 72 61 19514 -62.1 -88.1 2 26.0 -62.4 262 19 469.7 469.7 312.6 469.7 0.00 73 60 19616 -62.9 -88.9 2 26.0 -63.3 277 17 470.1 470.1 312.7 470.1 0.00 74 56 20041 -61.5 -88.5 2 27.0 -61.9 311 13 482.7 482.7 313.7 482.7 0.00 75 53 20381 -62.7 -88.7 2 26.0 -63.1 319 10 487.5 487.5 314.0 487.5 0.00 76 52 20498 -61.3 -88.3 2 27.0 -61.8 324 10 493.5 493.5 314.5 493.5 0.00 77 50 20740 -63.1 -89.1 2 26.0 -63.5 55 3 494.8 494.8 314.6 494.8 0.00 78 45 21387 -63.9 -88.9 2 25.0 -64.3 354 3 508.0 508.0 315.5 508.0 0.00 79 42 21812 -61.7 -88.7 2 27.0 -62.3 330 11 523.6 523.6 316.5 523.6 0.00 80 42 21812 -61.9 -88.9 2 27.0 -62.4 330 11 523.1 523.1 316.5 523.1 0.00 81 39 22271 -61.9 -88.9 2 27.0 -62.5 320 2 534.3 534.3 317.2 534.3 0.00 82 38 22432 -59.1 -88.1 1 29.0 -59.9 278 7 545.4 545.4 317.8 545.4 0.00 83 36 22771 -59.9 -87.9 1 28.0 -60.7 280 13 551.8 551.8 318.2 551.8 0.00 84 33 23317 -57.5 -87.5 1 30.0 -58.6 309 13 572.1 572.1 319.3 572.1 0.01 85 30 23920 -56.9 -86.9 1 30.0 -58.2 285 16 589.5 589.5 320.1 589.6 0.01 86 20 26520 -52.9 -84.9 1 32.0 -55.6 270 26 674.3 674.3 323.6 674.4 0.01 87 19 26850 -53.1 -85.1 1 32.0 -55.8 273 28 683.6 683.6 323.9 683.7 0.01 88 17 27570 -50.1 -84.1 1 34.0 -53.9 285 21 715.3 715.3 324.9 715.5 0.02 89 16 27965 -50.1 -84.1 1 34.0 -54.1 272 17 727.8 727.8 325.3 728.0 0.02 90 16 27965 -50.1 -84.1 1 34.0 -54.1 272 17 727.8 727.8 325.3 728.0 0.02 91 14 28835 -50.7 -83.7 1 33.0 -54.9 268 24 754.1 754.1 326.1 754.3 0.03 92 13 29320 -48.5 -83.5 1 35.0 -53.7 294 23 777.9 777.9 326.7 778.1 0.03 93 11 30409 -51.7 -84.7 1 33.0 -56.2 256 20 804.3 804.3 327.4 804.6 0.03 94 10 31030 -49.5 -84.5 1 35.0 -55.2 260 29 834.8 834.8 328.1 835.1 0.03 95 9.3 31506 -47.3 -83.3 1 36.0 -54.2 266 28 860.7 860.7 328.6 861.1 0.04 96 9.0 31722 -48.3 -83.3 1 35.0 -54.9 269 28 864.9 864.9 328.7 865.3 0.04 97 8.8 31870 -45.7 -82.7 1 37.0 -53.6 271 28 880.6 880.6 329.1 881.1 0.05 98 8.4 32179 -45.3 -81.3 1 36.0 -53.5 275 27 893.9 894.0 329.3 894.6 0.06 99 7.8 32671 -46.7 -82.7 1 36.0 -54.6 281 26 907.5 907.5 329.6 908.0 0.05 100 7.0 33390 -44.5 -81.5 1 37.0 -53.9 290 25 945.1 945.1 330.2 945.9 0.07 101 6.4 33988 -46.5 -82.5 1 36.0 -55.3 961.1 961.2 330.5 961.9 0.07 102 6.2 34199 -45.1 -82.1 1 37.0 -54.8 975.9 975.9 330.8 976.7 0.08 103 6.0 34418 -46.1 -83.1 1 37.0 -55.4 980.8 980.8 330.9 981.5 0.07 104 5.9 34530 -42.5 -81.5 1 39.0 -53.9 1001.1 1001.2 331.2 1002.1 0.09 105 5.8 34646 -42.3 -81.3 1 39.0 -53.9 1006.9 1007.0 331.3 1008.0 0.09 TRP 112 15853 -69.1 -85.1 8 16.0 -69.2 275 60 381.6 381.6 302.5 381.7 0.00 WND 194 12448 -51.6 -74.3 5 22.7 -52.1 265 94 354.1 354.1 297.5 354.1 0.01 Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 624.35 mb = 4087.58 m = 13410.54 ft Wetbulb zero: 635.70 mb = 3942.19 m = 12933.55 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 71.05 % Est. max temperature: 24.87 C = 76.76 F Sfc-Lift cond lev (LCL): 917.15 mb = 915.79 m = 3004.52 ft T: 9.68 C 700-500 lapse rate: 6.11 C/km ThetaE index: 4.41 C Layer 925.0- 897.0 mb Conv cond level (CCL): 710.08 mb = 3043.93 m = 9986.54 ft Mean mixing ratio: 7.60 g/kg Conv temperature: 27.14 C = 80.85 F Cap Strength: 7.71 C Lifted Index: 6.17 C Risk: None Lifted Index @300 mb: 11.91 C Lifted Index @700 mb: 5.13 C Showalter Index: 3.36 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.70 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 142.40 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.10 J/kg Max Up Vert Vel: 9.81 m/s Conv Inhibition (B-): 69111.39 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 847.51 mb = 1573.56 m = 5162.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 18 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 ---------------------------------------------------------- 0 931 790 340 7 2.4 -6.6 | 97 14 -13.9 1.7 1 925 845 355 10 0.9 -10.0 | 84 15 -15.4 -1.6 2 884 1219 25 17 -7.2 -15.4 | 73 25 -23.5 -7.1 3 850 1549 355 7 0.6 -7.0 | 95 16 -15.7 1.3 4 822 1829 335 8 3.4 -7.3 | 95 13 -12.9 1.1 5 792 2134 260 17 16.7 3.0 | 182 11 0.5 11.3 6 764 2438 260 27 26.6 4.7 | 218 17 10.3 13.0 7 736 2743 255 26 25.1 6.7 | 210 17 8.8 15.1 8 700 3161 250 26 24.4 8.9 | 205 19 8.2 17.2 9 683 3353 245 27 24.5 11.4 | 203 21 8.2 19.7 10 658 3658 265 31 30.9 2.7 | 233 18 14.6 11.0 11 609 4267 260 28 27.6 4.9 | 221 17 11.3 13.2 12 564 4877 265 29 28.9 2.5 | 229 17 12.6 10.9 13 522 5486 260 25 24.6 4.3 | 213 15 8.3 12.7 14 500 5830 275 30 29.9 -2.6 | 247 15 13.6 5.7 15 482 6096 275 30 29.9 -2.6 | 247 15 13.6 5.7 16 444 6706 260 30 29.5 5.2 | 224 19 13.3 13.5 17 410 7315 240 44 38.1 22.0 | 216 37 21.8 30.3 18 400 7490 250 52 48.9 17.8 | 231 42 32.6 26.1 19 393 7620 250 52 48.9 17.8 | 231 42 32.6 26.1 20 317 9144 250 56 52.6 19.2 | 233 46 36.3 27.5 21 300 9540 255 61 58.9 15.8 | 241 49 42.6 24.1 22 250 10770 255 76 73.4 19.7 | 244 64 57.1 28.0 23 200 12250 265 89 88.7 7.8 | 257 74 72.4 16.1 24 194 12448 265 94 93.6 8.2 | 258 79 77.4 16.5 25 183 12802 265 94 93.6 8.2 | 258 79 77.4 16.5 26 159 13716 250 82 77.1 28.0 | 239 71 60.8 36.4 27 150 14080 265 79 78.7 6.9 | 256 64 62.4 15.2 28 124 15240 265 74 73.7 6.4 | 256 59 57.4 14.8 29 118 15545 265 74 73.7 6.4 | 256 59 57.4 14.8 30 112 15853 275 60 59.8 -5.2 | 266 44 43.5 3.1 31 101 16459 275 56 55.8 -4.9 | 265 40 39.5 3.4 32 100 16530 255 49 47.3 12.7 | 236 37 31.1 21.0 33 96 16764 255 49 47.3 12.7 | 236 37 31.1 21.0 34 87 17374 280 26 25.6 -4.5 | 248 10 9.3 3.8 35 83 17678 285 30 29.0 -7.8 | 267 13 12.7 0.6 36 79 17983 305 21 17.2 -12.0 | 346 4 0.9 -3.7 37 75 18288 280 20 19.7 -3.5 | 215 6 3.4 4.9 38 70 18680 360 10 -0.0 -10.0 | 84 16 -16.3 -1.7 39 68 18898 355 12 1.0 -12.0 | 77 16 -15.2 -3.6 40 64 19202 220 10 6.4 7.7 | 148 19 -9.8 16.0 41 61 19507 260 19 18.7 3.3 | 192 12 2.4 11.6 42 58 19812 305 15 12.3 -8.6 | 86 4 -4.0 -0.3 43 53 20422 320 10 6.4 -7.7 | 94 10 -9.8 0.7 44 50 20726 335 11 4.6 -10.0 | 82 12 -11.6 -1.6 45 50 20740 55 3 -2.5 -1.7 | 109 20 -18.7 6.6 46 45 21336 0 0 -0.0 -0.0 | 117 18 -16.3 8.3 47 43 21641 330 15 7.5 -13.0 | 62 10 -8.8 -4.7 48 39 22250 330 1 0.5 -0.9 | 115 17 -15.8 7.5 49 37 22555 250 10 9.4 3.4 | 150 14 -6.9 11.7 50 36 22860 290 14 13.2 -4.8 | 139 5 -3.1 3.5 51 34 23165 320 13 8.4 -10.0 | 78 8 -7.9 -1.6 52 32 23470 300 13 11.3 -6.5 | 110 5 -5.0 1.8 53 31 23774 275 13 13.0 -1.1 | 155 8 -3.3 7.2 54 30 23920 285 16 15.5 -4.1 | 169 4 -0.8 4.2 55 29 24079 295 18 16.3 -7.6 | 183 1 0.0 0.7 56 28 24384 285 18 17.4 -4.7 | 197 4 1.1 3.7 57 27 24689 300 22 19.1 -11.0 | 314 4 2.8 -2.7 58 25 24994 320 17 10.9 -13.0 | 49 7 -5.3 -4.7 59 23 25603 285 13 12.6 -3.4 | 143 6 -3.7 5.0 60 22 25908 285 13 12.6 -3.4 | 143 6 -3.7 5.0 61 21 26213 255 11 10.6 2.8 | 153 13 -5.6 11.2 62 20 26518 280 16 15.8 -2.8 | 175 6 -0.5 5.5 63 20 26520 270 26 26.0 -0.0 | 229 13 9.7 8.3 64 18 27127 275 29 28.9 -2.5 | 245 14 12.6 5.8 65 17 27432 290 22 20.7 -7.5 | 260 4 4.4 0.8 66 16 28042 270 16 16.0 -0.0 | 178 8 -0.3 8.3 67 15 28346 280 23 22.7 -4.0 | 236 8 6.4 4.3 68 14 28651 265 22 21.9 1.9 | 209 12 5.6 10.2 69 14 28956 270 25 25.0 -0.0 | 226 12 8.7 8.3 70 13 29261 295 24 21.8 -10.1 | 288 6 5.5 -1.8 71 12 29870 285 17 16.4 -4.4 | 182 4 0.1 3.9 72 11 30175 255 16 15.5 4.1 | 176 12 -0.8 12.5 73 10 31030 260 29 28.6 5.0 | 223 18 12.3 13.4 74 7 33390 290 25 23.5 -8.6 | 272 7 7.2 -0.2 Wind Parameters Mean winds (0-6000m): 267.1 at 24.4 knts Storm direction: 297.1 at 18.3 knts Shear (0-3000m) pos: 2.6 neg: 6.6 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 133.1 deg Storm rel helicity (0-3000m) pos: 128.8 neg: -52.6 tot: 76.2 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 126.41 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 14 13 77 20| 10.6 0.0 10.6| 3.7 -29.1 -25.4 -50.9 -0.42| 15.2 -6.4 1000 9 11 81 18| 5.3 5.3 10.6| 32.5 -29.5 3.0 3.0 -0.00| 13.3 -0.0 1500 338 12 75 12| 3.5 11.0 14.5| 65.1 -29.5 35.7 23.8 0.31| 17.1 5.4 2000 296 16 124 3| 2.7 9.4 12.0| 77.7 -39.2 38.5 19.2 0.29| 14.6 4.3 2500 278 18 193 6| 2.1 7.9 10.0| 77.7 -49.6 28.1 11.3 0.24| 12.5 3.0 3000 271 20 203 9| 2.6 6.6 9.1|128.8 -52.6 76.2 25.4 0.33| 12.3 4.1 4000 267 22 212 11| 2.2 4.8 7.0|138.3 -66.2 72.1 18.0 0.30| 9.9 3.0 5000 266 23 215 12| 2.3 3.7 6.0|169.1 -83.9 85.2 17.0 0.30| 9.2 2.8 6000 267 24 220 13| 1.9 3.8 5.7|173.3-114.1 59.1 9.9 0.21| 8.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251007.12.gif