UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072600.upa.cvt Date: 0000Z 26 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 26 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 84 1 925 780 140 8 SFC 924 790 29.0 19.0 55 10.0 21.8 140 8 309.1 311.9 297.7 355.0 15.13 3 913 896 26.8 17.8 58 9.0 20.5 149 8 307.9 310.5 296.8 350.7 14.19 4 850 1523 21.0 16.0 73 5.0 17.5 175 7 308.1 310.7 296.4 349.2 13.58 5 824 1791 18.4 16.0 86 2.4 16.7 199 7 308.1 310.8 296.7 350.5 14.02 6 823 1802 18.4 15.8 85 2.6 16.6 199 6 308.3 310.9 296.7 350.2 13.85 7 821 1822 18.8 13.8 73 5.0 15.4 200 6 308.9 311.2 295.7 345.9 12.17 8 810 1938 17.6 13.5 77 4.1 14.8 154 4 308.8 311.1 295.6 345.5 12.10 9 804 2002 18.0 11.0 64 7.0 13.4 126 3 309.9 311.8 294.7 341.4 10.31 10 790 2152 16.8 11.8 72 5.0 13.5 63 1 310.2 312.3 295.3 344.0 11.08 11 781 2250 17.0 9.0 59 8.0 11.9 45 3 311.4 313.2 294.3 339.9 9.27 12 742 2685 13.6 8.8 73 4.8 10.6 14 11 312.3 314.1 294.8 342.0 9.63 13 731 2811 12.8 7.8 72 5.0 9.7 14 12 312.8 314.5 294.6 341.0 9.12 14 726 2869 12.8 3.8 54 9.0 7.6 13 12 313.4 314.7 293.1 335.1 6.94 15 702 3151 10.6 7.1 79 3.5 8.5 18 12 314.0 315.7 294.8 342.1 9.06 16 700 3175 10.8 5.8 71 5.0 7.8 20 12 314.4 316.0 294.4 340.3 8.29 17 694 3247 10.2 5.2 71 5.0 7.2 24 12 314.6 316.1 294.2 339.6 8.02 18 681 3404 8.6 4.4 75 4.2 6.1 30 11 314.5 316.0 294.0 338.6 7.73 19 664 3613 8.0 3.2 72 4.8 5.2 30 6 316.1 317.5 294.1 339.0 7.28 20 661 3650 8.2 2.2 66 6.0 4.8 30 5 316.7 318.0 293.9 338.3 6.80 21 646 3839 6.8 1.9 71 4.9 4.0 14 2 317.2 318.5 294.0 338.8 6.81 22 644 3865 6.6 1.7 71 4.9 3.8 11 2 317.3 318.6 294.0 338.6 6.74 23 640 3916 6.6 -1.4 57 8.0 2.4 6 1 317.8 318.9 293.1 335.1 5.40 24 638 3942 6.4 -1.6 57 8.0 2.1 4 1 317.9 318.9 293.0 335.0 5.34 25 636 3967 6.0 1.0 70 5.0 3.2 1 0 317.7 319.0 293.9 338.4 6.48 26 633 4006 5.8 -1.2 61 7.0 2.1 355 1 317.9 319.0 293.2 335.7 5.54 27 624 4123 5.0 0.0 70 5.0 2.2 334 3 318.3 319.5 293.8 337.9 6.14 28 617 4215 5.0 -2.0 60 7.0 1.3 318 5 319.3 320.4 293.4 336.6 5.36 29 600 4443 3.0 -2.0 70 5.0 0.4 296 9 319.6 320.7 293.7 337.4 5.51 30 599 4456 3.0 -0.6 77 3.6 1.0 295 9 319.7 320.9 294.2 339.4 6.13 31 592 4552 2.4 -1.4 76 3.8 0.4 290 10 320.1 321.3 294.0 338.9 5.84 32 572 4829 1.4 -7.6 51 9.0 -2.8 274 14 322.1 322.9 292.9 334.6 3.78 33 563 4957 0.2 -4.8 69 5.0 -2.3 272 16 322.2 323.1 293.7 337.7 4.76 34 560 5000 0.0 -7.0 59 7.0 -3.3 273 16 322.4 323.2 293.2 335.7 4.04 35 554 5086 0.0 -15.0 31 15.0 -5.9 276 17 323.4 323.8 291.9 330.7 2.15 36 548 5173 -1.1 -8.1 59 7.0 -4.3 279 18 323.1 323.9 293.2 335.7 3.79 37 546 5202 -1.1 -10.1 50 9.0 -5.1 280 18 323.5 324.1 292.9 334.3 3.25 38 545 5217 -1.1 -10.1 50 9.0 -5.1 279 18 323.6 324.3 292.9 334.5 3.26 39 538 5320 -1.9 -11.9 46 10.0 -6.1 275 18 323.9 324.4 292.6 333.5 2.86 40 525 5514 -3.7 -10.7 58 7.0 -6.7 267 19 324.0 324.6 293.0 334.7 3.22 41 523 5544 -3.3 -11.3 54 8.0 -6.7 265 19 324.8 325.4 293.1 335.2 3.08 42 520 5590 -3.5 -12.5 50 9.0 -7.2 264 19 325.1 325.7 293.0 334.6 2.81 43 518 5620 -3.5 -8.5 68 5.0 -5.8 262 19 325.5 326.2 293.9 338.4 3.89 44 515 5666 -3.5 -9.5 63 6.0 -6.2 260 19 326.0 326.7 293.9 338.1 3.61 45 500 5900 -4.5 -9.5 68 5.0 -6.8 275 23 327.6 328.3 294.3 340.1 3.72 46 499 5916 -4.7 -10.7 63 6.0 -7.3 275 23 327.5 328.2 294.1 339.0 3.39 47 475 6301 -7.7 -12.2 70 4.5 -9.6 282 20 328.4 329.1 294.1 339.2 3.16 48 463 6500 -9.5 -11.7 84 2.2 -10.4 283 18 328.6 329.3 294.3 340.1 3.37 49 460 6550 -9.9 -12.0 85 2.1 -10.8 284 17 328.7 329.4 294.3 340.0 3.32 50 456 6617 -10.1 -12.5 83 2.4 -11.1 284 16 329.3 329.9 294.4 340.2 3.21 51 455 6634 -10.1 -12.8 81 2.7 -11.2 284 16 329.5 330.1 294.4 340.2 3.14 52 451 6703 -9.7 -15.7 62 6.0 -12.0 285 15 330.8 331.3 294.2 339.5 2.50 53 400 7620 -14.9 -27.9 32 13.0 -18.3 215 16 335.6 335.8 294.1 339.2 0.96 54 300 9720 -32.3 -34.8 78 2.5 -32.7 225 29 339.9 340.0 294.9 342.4 0.66 55 250 10990 -40.7 -60.7 10 20.0 -41.6 220 54 345.6 345.6 295.7 345.7 0.04 56 223 11757 -46.1 -66.1 9 20.0 -46.7 215 67 348.7 348.7 296.4 348.8 0.02 57 200 12470 -51.3 -71.3 7 20.0 -51.7 215 56 351.5 351.5 297.0 351.6 0.01 58 150 14290 -61.7 -75.7 14 14.0 -61.9 210 28 363.8 363.8 299.4 363.8 0.01 59 112 16072 -68.3 -82.3 12 14.0 -68.4 185 19 383.1 383.1 302.8 383.2 0.00 60 100 16750 -69.3 -85.3 8 16.0 -69.4 25 6 393.8 393.8 304.3 393.8 0.00 61 91 17316 -67.9 -86.9 5 19.0 -68.0 17 9 407.4 407.4 306.2 407.4 0.00 62 90 17383 -66.3 -86.3 4 20.0 -66.4 19 10 411.9 411.9 306.7 411.9 0.00 63 86 17658 -67.9 -86.9 5 19.0 -68.0 96 15 414.0 414.0 307.0 414.0 0.00 64 81 18020 -65.5 -87.5 3 22.0 -65.7 129 18 426.1 426.1 308.4 426.1 0.00 65 76 18408 -66.1 -88.1 3 22.0 -66.2 136 9 432.7 432.7 309.1 432.7 0.00 66 70 18910 -63.7 -88.7 2 25.0 -64.0 110 7 448.1 448.1 310.7 448.1 0.00 67 63 19558 -62.1 -88.1 2 26.0 -62.4 50 11 465.3 465.3 312.3 465.4 0.00 68 61 19756 -62.7 -88.7 2 26.0 -63.0 70 17 468.3 468.3 312.5 468.3 0.00 69 53 20627 -59.9 -87.9 1 28.0 -60.4 86 13 494.0 494.0 314.5 494.0 0.00 70 51 20867 -60.7 -87.7 2 27.0 -61.2 56 11 497.6 497.6 314.8 497.6 0.00 71 50 20990 -60.1 -88.1 1 28.0 -60.7 40 12 501.9 501.9 315.1 501.9 0.00 72 45 21651 -57.3 -87.3 1 30.0 -58.2 89 23 524.0 524.0 316.5 524.0 0.00 73 43 21938 -57.3 -86.3 1 29.0 -58.2 75 21 530.9 530.9 317.0 530.9 0.01 74 42 22086 -58.3 -87.3 1 29.0 -59.1 80 19 532.0 532.0 317.1 532.0 0.00 75 34 23433 -52.1 -85.1 1 33.0 -54.0 77 22 581.4 581.4 319.8 581.5 0.01 76 30 24240 -53.3 -85.3 1 32.0 -55.2 80 25 599.3 599.3 320.6 599.4 0.01 77 25 25421 -49.9 -83.9 1 34.0 -52.9 85 24 641.2 641.2 322.3 641.3 0.01 78 24 25687 -50.9 -83.9 1 33.0 -53.7 89 25 645.8 645.8 322.5 645.9 0.01 79 23 25964 -49.5 -83.5 1 34.0 -52.8 95 23 657.8 657.8 323.0 658.0 0.02 80 20 26880 -48.9 -82.9 1 34.0 -52.7 85 33 686.5 686.5 324.0 686.7 0.02 81 18 27575 -47.3 -82.3 1 35.0 -52.0 84 32 712.5 712.6 324.8 712.8 0.03 82 15 28780 -47.7 -82.7 1 35.0 -52.8 94 32 749.4 749.4 325.9 749.6 0.03 83 14 29238 -46.1 -82.1 1 36.0 -52.0 93 34 769.7 769.7 326.5 770.0 0.03 84 13 29730 -46.5 -82.5 1 36.0 -52.5 91 36 784.8 784.8 326.8 785.1 0.03 85 11 30848 -42.9 -80.9 1 38.0 -51.2 87 41 836.3 836.3 328.1 836.8 0.05 86 10 31490 -43.9 -81.9 1 38.0 -52.1 85 44 855.7 855.7 328.5 856.2 0.05 87 7.5 33445 -38.3 -79.3 1 41.0 -51.0 951.8 951.8 330.4 952.9 0.10 88 7.1 33822 -38.3 -79.3 1 41.0 -51.2 966.8 966.8 330.7 968.0 0.10 TRP 112 16072 -68.3 -82.3 12 14.0 -68.4 185 19 383.1 383.1 302.8 383.2 0.00 WND 223 11757 -46.1 -66.1 9 20.0 -46.7 215 67 348.7 348.7 296.4 348.8 0.02 Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 554.00 mb = 5085.97 m = 16686.05 ft Wetbulb zero: 589.65 mb = 4583.67 m = 15038.11 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 65.45 % Est. max temperature: 31.45 C = 88.61 F Sfc-Lift cond lev (LCL): 799.16 mb = 2053.64 m = 6737.59 ft T: 17.59 C 700-500 lapse rate: 5.61 C/km ThetaE index: 9.16 C Layer 823.0- 790.0 mb Conv cond level (CCL): 752.21 mb = 2569.37 m = 8429.57 ft Mean mixing ratio: 13.94 g/kg Conv temperature: 31.94 C = 89.49 F Cap Strength: 2.27 C Lifted Index: -1.65 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.08 C Lifted Index @700 mb: 0.12 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.50 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 742.81 J/kg Max Up Vert Vel: 38.54 m/s Conv Inhibition (B-): 52.50 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 795.20 mb = 2096.21 m = 6877.26 ft Lev Free Conv (LFC): 700.20 mb = 3172.67 m = 10408.88 ft Equ Level (EL): 210.20 mb = 12144.12 m = 39842.43 ft B at Equ Level: 735.84 J/kg Max Parcel Lev (MPL): 130.20 mb = 15153.50 m = 49715.62 ft Wind level data Storm motion: 315 at 9 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 ---------------------------------------------------------- 0 924 790 140 8 -5.1 6.1 | 137 17 -11.3 12.2 1 880 1219 175 10 -0.9 10.0 | 156 18 -7.0 16.1 2 850 1523 175 7 -0.6 7.0 | 153 15 -6.8 13.1 3 850 1524 190 10 1.7 9.8 | 164 17 -4.4 16.0 4 820 1829 200 6 2.1 5.6 | 161 12 -4.1 11.7 5 791 2134 65 1 -0.9 -0.4 | 129 9 -7.1 5.7 6 763 2438 10 7 -1.2 -6.9 | 84 7 -7.4 -0.8 7 736 2743 15 12 -3.1 -11.6 | 59 11 -9.3 -5.5 8 711 3048 10 13 -2.3 -12.8 | 52 11 -8.4 -6.7 9 700 3175 20 12 -4.1 -11.3 | 63 12 -10.3 -5.2 10 685 3353 30 12 -6.0 -10.4 | 71 13 -12.2 -4.3 11 660 3658 30 5 -2.5 -4.3 | 102 9 -8.7 1.8 12 635 3962 0 0 -0.0 -0.0 | 135 9 -6.2 6.1 13 612 4267 305 7 5.7 -4.0 | 168 2 -0.4 2.1 14 567 4877 270 15 15.0 -0.0 | 235 11 8.8 6.1 15 546 5182 280 18 17.7 -3.1 | 256 12 11.6 3.0 16 507 5791 255 19 18.4 4.9 | 228 16 12.2 11.0 17 500 5900 275 23 22.9 -2.0 | 256 17 16.7 4.1 18 487 6096 280 23 22.7 -4.0 | 263 17 16.5 2.1 19 450 6706 285 15 14.5 -3.9 | 255 9 8.3 2.2 20 433 7010 240 10 8.7 5.0 | 193 11 2.5 11.1 21 400 7620 215 16 9.2 13.1 | 189 19 3.0 19.2 22 400 7620 215 16 9.2 13.1 | 189 19 3.0 19.2 23 384 7925 220 18 11.6 13.8 | 195 21 5.4 19.9 24 353 8534 190 20 3.5 19.7 | 174 26 -2.7 25.8 25 325 9144 205 25 10.6 22.7 | 189 29 4.4 28.8 26 300 9720 225 29 20.5 20.5 | 208 30 14.3 26.6 27 299 9754 225 28 19.8 19.8 | 208 29 13.6 25.9 28 250 10990 220 54 34.7 41.4 | 211 55 28.5 47.5 29 223 11757 215 67 38.4 54.9 | 208 69 32.3 61.0 30 219 11887 215 67 38.4 54.9 | 208 69 32.3 61.0 31 200 12470 215 56 32.1 45.9 | 207 58 26.0 52.0 32 164 13716 230 40 30.6 25.7 | 218 40 24.5 31.8 33 150 14290 210 28 14.0 24.2 | 194 31 7.8 30.4 34 142 14630 205 28 11.8 25.4 | 190 32 5.7 31.5 35 135 14935 185 27 2.4 26.9 | 173 33 -3.8 33.0 36 128 15240 200 25 8.6 23.5 | 185 30 2.4 29.6 37 122 15545 205 21 8.9 19.0 | 186 25 2.7 25.1 38 116 15850 195 14 3.6 13.5 | 173 20 -2.5 19.6 39 112 16072 185 19 1.7 18.9 | 170 25 -4.5 25.0 40 105 16459 185 19 1.7 18.9 | 170 25 -4.5 25.0 41 100 16750 25 6 -2.5 -5.4 | 94 9 -8.7 0.7 42 100 16764 190 10 1.7 9.8 | 164 17 -4.4 16.0 43 95 17069 25 6 -2.5 -5.4 | 94 9 -8.7 0.7 44 90 17374 15 10 -2.6 -9.7 | 68 9 -8.8 -3.6 45 86 17678 100 15 -14.8 2.6 | 113 23 -20.9 8.7 46 82 17983 130 19 -14.6 12.2 | 131 28 -20.7 18.3 47 78 18288 120 9 -7.8 4.5 | 127 18 -14.0 10.6 48 74 18593 160 10 -3.4 9.4 | 148 18 -9.6 15.5 49 70 18898 110 2 -1.9 0.7 | 130 11 -8.0 6.8 50 70 18910 110 7 -6.6 2.4 | 124 15 -12.7 8.5 51 64 19507 45 10 -7.1 -7.1 | 86 13 -13.2 -1.0 52 60 19812 75 18 -17.4 -4.7 | 94 24 -23.6 1.4 53 58 20117 80 25 -24.6 -4.3 | 93 31 -30.8 1.8 54 55 20422 110 18 -16.9 6.2 | 118 26 -23.1 12.3 55 52 20726 75 10 -9.7 -2.6 | 103 16 -15.8 3.5 56 50 20990 40 12 -7.7 -9.2 | 77 14 -13.9 -3.1 57 50 21031 85 15 -14.9 -1.3 | 103 22 -21.1 4.8 58 47 21336 45 13 -9.2 -9.2 | 79 16 -15.4 -3.1 59 45 21641 90 23 -23.0 0.0 | 102 30 -29.2 6.1 60 43 21946 75 21 -20.3 -5.4 | 91 26 -26.5 0.7 61 41 22250 85 17 -16.9 -1.5 | 101 24 -23.1 4.6 62 39 22555 95 11 -11.0 1.0 | 112 19 -17.1 7.1 63 37 22860 75 29 -28.0 -7.5 | 88 34 -34.2 -1.4 64 36 23165 95 21 -20.9 1.8 | 106 28 -27.1 7.9 65 34 23470 75 22 -21.3 -5.7 | 91 27 -27.4 0.4 66 32 23774 90 23 -23.0 0.0 | 102 30 -29.2 6.1 67 31 24079 75 19 -18.4 -4.9 | 93 25 -24.5 1.2 68 30 24240 80 25 -24.6 -4.3 | 93 31 -30.8 1.8 69 29 24384 80 22 -21.7 -3.8 | 95 28 -27.8 2.3 70 28 24689 80 25 -24.6 -4.3 | 93 31 -30.8 1.8 71 27 24994 100 26 -25.6 4.5 | 108 34 -31.8 10.6 72 25 25298 85 23 -22.9 -2.0 | 98 29 -29.1 4.1 73 24 25603 85 25 -24.9 -2.2 | 97 31 -31.1 3.9 74 23 25908 100 24 -23.6 4.2 | 109 32 -29.8 10.3 75 22 26213 75 21 -20.3 -5.4 | 91 26 -26.5 0.7 76 20 26880 85 33 -32.9 -2.9 | 95 39 -39.0 3.2 77 19 27127 90 33 -33.0 0.0 | 99 40 -39.2 6.1 78 18 27432 85 33 -32.9 -2.9 | 95 39 -39.0 3.2 79 16 28346 80 26 -25.6 -4.5 | 93 32 -31.8 1.6 80 15 28651 95 31 -30.9 2.7 | 103 38 -37.0 8.8 81 10 31490 85 44 -43.8 -3.8 | 93 50 -50.0 2.3 Wind Parameters Mean winds (0-6000m): 284.7 at 11.6 knts Storm direction: 314.7 at 8.7 knts Shear (0-3000m) pos: 0.9 neg: 1.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -21.3 deg Storm rel helicity (0-3000m) pos: 67.8 neg: -57.0 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.1 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 16.99 Bulk Shear: 43.73 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 ------------------------------------------------------------------------------- 500 162 9 149 17| 5.5 0.0 5.5| 25.1 0.0 25.1 50.3 0.90| 6.3 5.7 1000 173 9 154 16| 3.7 0.0 3.7| 37.2 -5.3 31.8 31.8 0.52| 7.1 3.7 1500 174 7 152 15| 2.5 3.6 6.1| 37.2 -37.1 0.0 0.0 -0.13| 8.9 -1.2 2000 158 7 145 16| 1.9 4.8 6.7| 37.2 -54.2 -17.1 -8.5 -0.31| 9.0 -2.8 2500 67 8 101 14| 1.0 3.8 4.9| 46.2 -57.0 -10.8 -4.3 -0.22| 8.1 -1.8 3000 47 8 92 12| 0.9 1.7 2.6| 67.8 -57.0 10.8 3.6 -0.01| 8.4 -0.1 4000 355 8 73 6| 0.6 2.1 2.8| 76.6 -59.1 17.5 4.4 0.09| 8.7 0.8 5000 291 10 229 4| 0.9 1.5 2.4| 87.7 -84.6 3.1 0.6 0.04| 8.3 0.3 6000 285 12 238 6| 1.2 0.7 1.9|131.8 -96.8 35.0 5.8 0.08| 8.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250726.00.gif