UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073112.upa.cvt Date: 1200Z 31 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 31 JUL 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 169 SFC 931 790 18.6 18.1 97 0.5 18.2 350 5 297.8 300.3 294.0 338.9 14.18 2 925 845 18.0 17.9 99 0.1 17.9 10 7 297.7 300.3 294.0 338.6 14.09 3 919 901 17.8 17.8 100 0.0 17.8 15 7 298.1 300.6 294.1 339.0 14.09 4 879 1282 16.4 16.0 97 0.4 16.1 49 10 300.4 302.8 294.0 338.9 13.12 5 876 1311 16.4 15.7 96 0.7 16.0 51 10 300.7 303.1 294.0 338.6 12.91 6 874 1331 16.4 15.3 93 1.1 15.7 52 10 300.9 303.2 293.8 338.0 12.61 7 872 1350 17.4 12.4 72 5.0 14.2 54 10 302.2 304.1 292.5 333.0 10.43 8 865 1420 18.4 11.4 64 7.0 14.0 58 10 303.9 305.7 292.6 333.2 9.83 9 863 1439 18.4 10.4 60 8.0 13.4 59 10 304.1 305.8 292.2 331.6 9.21 10 856 1510 18.4 10.4 60 8.0 13.4 64 10 304.8 306.5 292.4 332.7 9.29 11 850 1570 18.2 10.2 60 8.0 13.1 50 15 305.2 306.9 292.5 332.9 9.23 12 843 1641 17.8 10.8 64 7.0 13.4 46 14 305.5 307.3 293.0 334.6 9.69 13 839 1682 17.2 12.2 72 5.0 14.0 44 14 305.3 307.3 293.7 337.4 10.70 14 828 1795 16.8 10.8 68 6.0 13.0 37 13 306.0 307.9 293.3 335.7 9.87 15 814 1940 15.8 11.5 76 4.3 13.0 40 12 306.5 308.4 293.9 338.2 10.53 16 767 2444 13.0 9.8 81 3.2 11.0 15 9 308.7 310.6 294.1 339.0 9.97 17 759 2532 13.2 7.2 67 6.0 9.6 16 9 309.8 311.4 293.2 335.7 8.43 18 749 2644 12.8 6.8 67 6.0 9.2 18 9 310.6 312.2 293.3 336.1 8.31 19 720 2975 10.4 5.6 72 4.8 7.5 12 11 311.5 313.0 293.3 336.0 7.95 20 704 3163 9.8 2.8 62 7.0 5.8 24 13 312.8 314.1 292.7 333.6 6.66 21 700 3210 9.8 0.8 53 9.0 4.9 30 13 313.3 314.4 292.2 331.6 5.80 22 699 3222 9.8 -0.2 50 10.0 4.4 30 13 313.5 314.5 291.9 330.5 5.40 23 694 3281 9.2 -0.8 50 10.0 3.9 30 13 313.4 314.4 291.7 329.8 5.20 24 684 3401 8.2 -2.8 46 11.0 2.6 29 13 313.6 314.5 291.2 328.1 4.55 25 670 3572 8.0 -8.0 31 16.0 0.7 27 16 315.3 315.9 290.4 325.4 3.12 26 635 4011 4.6 -10.4 33 15.0 -1.9 14 12 316.3 316.8 290.3 325.2 2.73 27 630 4075 4.2 -8.8 38 13.0 -1.6 12 11 316.5 317.1 290.7 326.7 3.12 28 622 4179 3.8 -11.2 32 15.0 -2.6 8 9 317.2 317.7 290.5 325.8 2.61 29 620 4205 3.8 -16.2 22 20.0 -3.8 8 8 317.5 317.9 289.8 323.4 1.74 30 611 4323 3.2 -18.8 18 22.0 -4.7 6 7 318.2 318.4 289.6 323.0 1.42 31 599 4484 2.0 -19.0 19 21.0 -5.4 10 8 318.6 318.9 289.8 323.4 1.42 32 597 4511 1.6 -12.4 34 14.0 -4.1 11 8 318.4 318.9 290.7 326.6 2.47 33 592 4578 1.4 -19.6 19 21.0 -5.9 12 8 319.0 319.2 289.9 323.6 1.37 34 557 5066 -1.5 -30.5 9 29.0 -9.1 34 10 321.1 321.2 289.7 323.1 0.54 35 547 5210 -1.7 -36.7 5 35.0 -9.8 43 11 322.6 322.6 289.9 323.7 0.30 36 541 5298 -1.7 -36.7 5 35.0 -9.8 30 11 323.6 323.7 290.2 324.7 0.30 37 506 5826 -4.9 -34.9 7 30.0 -11.9 321 8 326.0 326.0 291.0 327.4 0.39 38 505 5842 -4.9 -31.9 10 27.0 -11.7 319 8 326.1 326.2 291.2 328.1 0.52 39 500 5920 -5.7 -24.7 21 19.0 -11.3 310 8 326.1 326.3 291.6 329.8 1.03 40 499 5936 -5.9 -22.9 25 17.0 -11.2 309 8 326.0 326.3 291.8 330.3 1.21 41 491 6062 -6.9 -21.9 29 15.0 -11.6 302 9 326.3 326.6 292.0 331.0 1.35 42 485 6158 -7.9 -23.9 26 16.0 -12.6 303 9 326.2 326.5 291.8 330.3 1.14 43 481 6222 -8.3 -19.3 41 11.0 -12.0 306 8 326.5 326.9 292.4 332.5 1.73 44 480 6238 -8.3 -19.3 41 11.0 -12.0 307 8 326.7 327.1 292.4 332.7 1.73 45 479 6254 -8.1 -23.1 29 15.0 -12.7 308 8 327.2 327.4 292.2 331.5 1.24 46 475 6319 -8.5 -18.5 44 10.0 -11.9 311 7 327.4 327.8 292.8 333.9 1.87 47 472 6368 -8.9 -18.9 44 10.0 -12.3 313 7 327.5 327.9 292.7 333.9 1.82 48 468 6434 -8.9 -22.9 31 14.0 -13.2 316 6 328.3 328.6 292.5 332.9 1.30 49 465 6484 -9.1 -22.1 34 13.0 -13.2 319 6 328.7 329.0 292.7 333.6 1.40 50 449 6753 -11.3 -21.3 43 10.0 -14.5 327 5 329.2 329.5 293.0 334.7 1.55 51 445 6822 -11.9 -21.9 43 10.0 -15.0 323 7 329.3 329.6 292.9 334.6 1.49 52 444 6839 -12.1 -23.1 39 11.0 -15.3 322 7 329.3 329.6 292.8 334.0 1.34 53 443 6856 -12.1 -27.1 28 15.0 -16.0 321 8 329.5 329.7 292.5 332.9 0.94 54 400 7630 -16.7 -25.7 46 9.0 -19.1 265 13 333.3 333.5 293.7 337.6 1.18 55 300 9730 -32.3 -38.3 55 6.0 -33.1 240 25 339.9 339.9 294.7 341.7 0.47 56 250 10990 -42.3 -47.3 58 5.0 -42.6 245 27 343.2 343.2 295.3 344.0 0.21 57 200 12450 -53.1 -73.1 7 20.0 -53.4 245 39 348.7 348.7 296.4 348.7 0.01 58 150 14250 -64.7 -80.7 9 16.0 -64.8 270 39 358.6 358.6 298.4 358.6 0.00 59 127 15261 -70.3 -83.3 13 13.0 -70.4 240 34 366.0 366.0 299.8 366.0 0.00 60 100 16710 -65.1 -87.1 3 22.0 -65.3 340 15 401.9 401.9 305.5 402.0 0.00 61 95 17022 -65.1 -87.1 3 22.0 -65.3 351 12 407.9 407.9 306.2 407.9 0.00 62 86 17622 -68.3 -88.3 4 20.0 -68.4 342 10 413.2 413.2 306.9 413.2 0.00 63 79 18132 -67.3 -89.3 3 22.0 -67.4 358 7 425.4 425.4 308.3 425.4 0.00 64 77 18287 -63.7 -89.7 2 26.0 -64.0 25 4 436.1 436.1 309.5 436.1 0.00 65 76 18367 -63.5 -89.5 2 26.0 -63.7 17 4 438.1 438.1 309.7 438.1 0.00 66 73 18613 -64.7 -88.7 2 24.0 -64.9 354 4 440.6 440.6 310.0 440.7 0.00 67 70 18870 -63.1 -89.1 2 26.0 -63.4 330 4 449.4 449.4 310.8 449.4 0.00 68 69 18959 -62.5 -88.5 2 26.0 -62.8 64 10 452.5 452.5 311.1 452.5 0.00 69 64 19424 -63.5 -89.5 2 26.0 -63.8 95 12 460.2 460.2 311.8 460.2 0.00 70 62 19621 -60.7 -88.7 1 28.0 -61.2 89 13 470.6 470.6 312.7 470.6 0.00 71 57 20146 -60.3 -88.3 1 28.0 -60.8 51 16 482.9 482.9 313.7 483.0 0.00 72 56 20258 -58.9 -87.9 1 29.0 -59.5 71 14 488.6 488.6 314.1 488.6 0.00 73 54 20486 -59.9 -87.9 1 28.0 -60.4 85 10 491.4 491.4 314.3 491.4 0.00 74 50 20970 -58.3 -87.3 1 29.0 -59.0 75 18 506.1 506.1 315.4 506.1 0.00 75 49 21097 -57.7 -87.7 1 30.0 -58.5 77 18 510.4 510.4 315.7 510.5 0.00 76 46 21494 -58.9 -87.9 1 29.0 -59.6 80 19 516.9 516.9 316.1 516.9 0.00 77 44 21774 -56.5 -87.5 1 31.0 -57.5 80 19 529.3 529.3 316.9 529.4 0.00 78 39 22538 -56.7 -86.7 1 30.0 -57.8 114 19 547.4 547.4 317.9 547.4 0.01 79 37 22873 -55.3 -86.3 1 31.0 -56.6 65 16 559.3 559.3 318.6 559.3 0.01 80 34 23410 -56.9 -86.9 1 30.0 -58.0 94 17 568.8 568.8 319.1 568.8 0.01 81 33 23600 -54.7 -86.7 1 32.0 -56.2 96 22 579.5 579.5 319.6 579.5 0.01 82 30 24210 -53.9 -85.9 1 32.0 -55.7 95 22 597.7 597.7 320.5 597.8 0.01 83 28 24654 -52.9 -85.9 1 33.0 -55.0 99 20 612.4 612.4 321.2 612.4 0.01 84 27 24888 -53.9 -85.9 1 32.0 -55.8 83 24 616.0 616.0 321.3 616.0 0.01 85 23 25923 -51.1 -85.1 1 34.0 -53.9 71 28 653.1 653.1 322.8 653.2 0.01 86 21 26513 -51.9 -84.9 1 33.0 -54.8 97 32 667.9 667.9 323.3 668.0 0.01 87 20 26830 -50.9 -84.9 1 34.0 -54.1 90 31 680.4 680.4 323.8 680.5 0.01 88 18 27516 -50.5 -84.5 1 34.0 -54.1 92 28 702.4 702.5 324.5 702.6 0.02 89 15 28715 -46.7 -83.7 1 37.0 -52.2 86 40 752.7 752.7 326.0 752.9 0.02 90 12 30195 -46.7 -83.7 1 37.0 -52.9 85 37 802.3 802.3 327.3 802.5 0.03 91 12 30195 -46.9 -83.9 1 37.0 -53.1 85 37 801.6 801.6 327.3 801.8 0.03 92 10 31420 -40.5 -81.5 0 41.0 -50.5 70 41 868.4 868.4 328.8 868.9 0.05 93 8.9 32219 -38.7 -80.7 0 42.0 -50.3 72 42 904.7 904.8 329.5 905.4 0.07 94 7.3 33596 -33.9 -76.9 1 43.0 -49.4 74 45 977.1 977.2 330.8 978.9 0.15 95 7.0 33890 -34.7 -77.7 0 43.0 -50.0 75 45 985.6 985.7 330.9 987.2 0.14 96 5.8 35202 -35.1 -78.1 0 43.0 -51.2 1038.3 1038.4 331.8 1040.2 0.16 TRP 127 15261 -70.3 -83.3 13 13.0 -70.4 240 34 366.0 366.0 299.8 366.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 575.10 mb = 4813.65 m = 15792.63 ft Wetbulb zero: 660.77 mb = 3685.07 m = 12089.97 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 46.53 % Est. max temperature: 28.64 C = 83.55 F Sfc-Lift cond lev (LCL): 924.41 mb = 850.48 m = 2790.24 ft T: 17.98 C 700-500 lapse rate: 5.72 C/km ThetaE index: 5.93 C Layer 879.0- 865.0 mb Conv cond level (CCL): 738.24 mb = 2765.32 m = 9072.48 ft Mean mixing ratio: 11.96 g/kg Conv temperature: 31.48 C = 88.66 F Cap Strength: 3.77 C Lifted Index: 2.42 C Risk: None Lifted Index @300 mb: 3.72 C Lifted Index @700 mb: 3.16 C Showalter Index: 4.18 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.40 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.54 J/kg Max Up Vert Vel: 9.33 m/s Conv Inhibition (B-): 49392.95 J/kg Cap Strength: 3.79 C Lift Cond Lev (LCL): 842.48 mb = 1646.20 m = 5400.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 7 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 ---------------------------------------------------------- 0 931 790 350 5 0.9 -4.9 | 269 6 6.4 0.1 1 925 845 10 7 -1.2 -6.9 | 293 5 4.3 -1.9 2 885 1219 45 10 -7.1 -7.1 | 36 3 -1.5 -2.1 3 855 1524 65 10 -9.1 -4.2 | 103 4 -3.5 0.8 4 850 1570 50 15 -11.5 -9.6 | 52 8 -5.9 -4.6 5 824 1829 35 13 -7.5 -10.6 | 19 6 -1.9 -5.6 6 795 2134 50 10 -7.7 -6.4 | 56 3 -2.1 -1.4 7 767 2438 15 9 -2.3 -8.7 | 319 5 3.2 -3.7 8 740 2743 20 9 -3.1 -8.5 | 324 4 2.5 -3.5 9 714 3048 10 12 -2.1 -11.8 | 333 8 3.5 -6.8 10 700 3210 30 13 -6.5 -11.3 | 9 6 -0.9 -6.3 11 688 3353 30 12 -6.0 -10.4 | 5 5 -0.4 -5.4 12 662 3658 25 18 -7.6 -16.3 | 10 11 -2.0 -11.3 13 614 4267 5 7 -0.6 -7.0 | 292 5 4.9 -2.0 14 569 4877 20 9 -3.1 -8.5 | 324 4 2.5 -3.5 15 548 5182 45 11 -7.8 -7.8 | 39 4 -2.2 -2.8 16 528 5486 360 10 -0.0 -10.0 | 312 7 5.6 -5.0 17 500 5920 310 8 6.1 -5.1 | 271 12 11.7 -0.1 18 489 6096 300 9 7.8 -4.5 | 268 13 13.4 0.5 19 451 6706 330 4 2.0 -3.5 | 258 8 7.6 1.5 20 434 7010 310 12 9.2 -7.7 | 280 15 14.8 -2.7 21 417 7315 325 11 6.3 -9.0 | 289 13 11.9 -4.0 22 401 7620 275 13 13.0 -1.1 | 258 19 18.5 3.9 23 400 7630 265 13 13.0 1.1 | 252 20 18.5 6.1 24 384 7925 255 13 12.6 3.4 | 245 20 18.1 8.4 25 368 8230 285 12 11.6 -3.1 | 264 17 17.1 1.9 26 325 9144 275 11 11.0 -1.0 | 256 17 16.5 4.0 27 300 9730 240 25 21.7 12.5 | 237 32 27.2 17.5 28 299 9754 240 24 20.8 12.0 | 237 31 26.3 17.0 29 250 10990 245 27 24.5 11.4 | 241 34 30.0 16.4 30 208 12192 260 32 31.5 5.6 | 254 39 37.1 10.6 31 200 12450 245 39 35.3 16.5 | 242 46 40.9 21.5 32 180 13106 235 39 31.9 22.4 | 234 46 37.5 27.4 33 150 14250 270 39 39.0 -0.0 | 264 45 44.6 5.0 34 148 14326 260 44 43.3 7.6 | 255 50 48.9 12.6 35 141 14630 275 36 35.9 -3.1 | 267 41 41.4 1.9 36 134 14935 240 30 26.0 15.0 | 238 37 31.5 20.0 37 127 15240 235 28 22.9 16.1 | 234 35 28.5 21.1 38 127 15261 240 34 29.4 17.0 | 238 41 35.0 22.0 39 115 15850 260 36 35.5 6.3 | 255 43 41.0 11.3 40 100 16710 340 15 5.1 -14.1 | 310 14 10.7 -9.1 41 99 16764 300 21 18.2 -10.5 | 283 24 23.7 -5.5 42 94 17069 360 10 -0.0 -10.0 | 312 7 5.6 -5.0 43 81 17983 330 10 5.0 -8.7 | 289 11 10.6 -3.7 44 77 18288 25 4 -1.7 -3.6 | 250 4 3.9 1.4 45 70 18870 330 4 2.0 -3.5 | 258 8 7.6 1.5 46 70 18898 60 10 -8.7 -5.0 | 90 3 -3.1 0.0 47 63 19507 100 12 -11.8 2.1 | 139 9 -6.3 7.1 48 57 20117 45 17 -12.0 -12.0 | 43 10 -6.5 -7.0 49 55 20422 100 10 -9.8 1.7 | 148 8 -4.3 6.7 50 52 20726 35 10 -5.7 -8.2 | 3 3 -0.2 -3.2 51 50 20970 75 18 -17.4 -4.7 | 92 12 -11.8 0.3 52 47 21336 80 18 -17.7 -3.1 | 99 12 -12.2 1.9 53 43 21946 80 20 -19.7 -3.5 | 96 14 -14.1 1.5 54 41 22250 80 16 -15.8 -2.8 | 102 10 -10.2 2.2 55 39 22555 115 19 -17.2 8.0 | 138 17 -11.7 13.0 56 37 22860 65 16 -14.5 -6.8 | 79 9 -8.9 -1.8 57 35 23165 65 19 -17.2 -8.0 | 75 12 -11.7 -3.0 58 34 23470 100 16 -15.8 2.8 | 127 13 -10.2 7.8 59 32 23774 90 29 -29.0 0.0 | 102 24 -23.4 5.0 60 31 24079 95 28 -27.9 2.4 | 108 24 -22.3 7.4 61 30 24210 95 22 -21.9 1.9 | 113 18 -16.4 6.9 62 29 24384 95 26 -25.9 2.3 | 110 22 -20.3 7.3 63 28 24689 100 19 -18.7 3.3 | 122 16 -13.2 8.3 64 27 24994 75 27 -26.1 -7.0 | 84 21 -20.5 -2.0 65 25 25298 70 28 -26.3 -9.6 | 78 21 -20.8 -4.6 66 23 25908 70 28 -26.3 -9.6 | 78 21 -20.8 -4.6 67 22 26213 90 36 -36.0 0.0 | 99 31 -30.4 5.0 68 20 26822 105 28 -27.0 7.2 | 120 25 -21.5 12.3 69 20 26830 90 31 -31.0 0.0 | 101 26 -25.4 5.0 70 19 27127 85 29 -28.9 -2.5 | 96 23 -23.3 2.5 71 18 27432 90 29 -29.0 0.0 | 102 24 -23.4 5.0 72 17 27737 95 27 -26.9 2.4 | 109 23 -21.3 7.4 73 16 28346 80 24 -23.6 -4.2 | 93 18 -18.1 0.8 74 15 28651 85 41 -40.8 -3.6 | 92 35 -35.3 1.4 75 13 29870 100 33 -32.5 5.7 | 112 29 -26.9 10.7 76 12 30175 85 37 -36.9 -3.2 | 93 31 -31.3 1.8 77 10 31420 70 41 -38.5 -14.0 | 75 34 -33.0 -9.0 78 7 33890 75 45 -43.5 -11.6 | 80 38 -37.9 -6.6 Wind Parameters Mean winds (0-6000m): 18.0 at 10.0 knts Storm direction: 48.0 at 7.5 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -19.2 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 47.85 Bulk Shear: 0.91 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 31 8 332 2| 8.9 0.0 8.9| 7.8 0.0 7.8 15.7 0.87| 10.0 8.8 1000 43 10 29 3| 4.4 2.1 6.6| 9.4 -10.1 -0.7 -0.7 0.15| 11.0 1.6 1500 42 11 28 3| 3.0 1.0 4.0| 11.1 -12.0 -0.9 -0.6 0.07| 9.6 0.7 2000 37 10 10 3| 2.2 1.4 3.6| 11.8 -14.0 -2.2 -1.1 0.02| 8.1 0.2 2500 33 10 2 4| 2.5 1.1 3.6| 19.8 -14.0 5.7 2.3 0.13| 7.9 1.1 3000 31 11 4 5| 2.1 1.4 3.5| 20.8 -19.2 1.6 0.5 0.08| 7.9 0.6 4000 28 11 353 5| 1.9 1.3 3.2| 23.5 -33.4 -9.9 -2.5 -0.03| 7.4 -0.2 5000 25 11 348 5| 1.8 2.1 3.9| 28.1 -54.0 -25.9 -5.2 -0.12| 7.9 -0.9 6000 18 10 331 5| 1.6 1.9 3.5| 32.2 -65.4 -33.2 -5.5 -0.13| 7.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250731.12.gif