UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073100.upa.cvt Date: 0000Z 31 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 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 132 SFC 928 790 28.0 20.0 62 8.0 22.2 40 8 307.7 310.7 298.0 356.2 16.06 2 926 811 26.0 19.0 65 7.0 21.0 37 8 305.8 308.6 296.8 351.1 15.10 3 925 822 25.8 18.8 65 7.0 20.8 35 8 305.7 308.5 296.7 350.4 14.93 4 866 1399 20.2 17.4 84 2.8 18.2 29 14 305.7 308.4 296.5 349.4 14.59 5 862 1439 20.0 16.5 80 3.5 17.6 31 14 305.9 308.4 296.0 347.3 13.83 6 860 1459 19.6 17.3 87 2.3 18.0 32 14 305.7 308.4 296.5 349.4 14.60 7 851 1550 19.2 15.6 80 3.6 16.7 24 16 306.2 308.6 295.7 345.8 13.21 8 850 1560 19.2 15.7 80 3.5 16.8 20 17 306.3 308.7 295.8 346.2 13.32 9 848 1580 18.6 16.9 90 1.7 17.4 19 17 305.8 308.5 296.4 349.1 14.43 10 847 1590 18.4 16.1 86 2.3 16.8 19 18 305.7 308.3 295.9 346.8 13.72 11 846 1601 18.8 15.2 80 3.6 16.4 19 18 306.3 308.7 295.6 345.1 12.95 12 836 1703 18.8 13.8 73 5.0 15.4 15 20 307.3 309.5 295.1 343.4 11.95 13 804 2037 17.0 12.5 75 4.5 14.0 353 19 308.8 311.0 295.1 343.5 11.40 14 788 2209 16.2 11.2 72 5.0 13.0 339 16 309.8 311.8 294.8 342.3 10.67 15 783 2263 16.0 10.0 68 6.0 12.1 335 15 310.1 312.0 294.4 340.4 9.90 16 777 2329 16.6 6.6 52 10.0 10.5 329 14 311.4 312.9 293.3 335.8 7.89 17 767 2439 16.4 5.4 48 11.0 9.8 320 11 312.4 313.8 293.1 335.2 7.35 18 762 2495 16.2 5.2 48 11.0 9.6 315 11 312.7 314.1 293.2 335.4 7.30 19 719 2987 12.4 4.4 58 8.0 7.7 275 9 313.8 315.2 293.5 336.7 7.31 20 700 3211 10.6 4.6 66 6.0 7.1 260 9 314.2 315.7 293.9 338.0 7.62 21 688 3355 9.2 4.7 73 4.5 6.5 280 10 314.2 315.7 294.0 338.6 7.81 22 684 3403 9.0 5.0 76 4.0 6.6 282 10 314.5 316.1 294.2 339.6 8.03 23 666 3624 8.0 3.0 71 5.0 5.1 293 12 315.8 317.2 293.9 338.3 7.15 24 662 3674 8.4 1.4 61 7.0 4.5 295 12 316.8 318.0 293.6 337.1 6.41 25 638 3979 6.8 -4.2 45 11.0 1.3 315 14 318.3 319.2 292.4 332.5 4.39 26 593 4575 1.4 -6.6 55 8.0 -2.4 316 16 318.8 319.6 292.2 331.6 3.93 27 587 4656 0.4 -6.6 59 7.0 -2.9 318 15 318.6 319.3 292.1 331.5 3.98 28 585 4684 0.6 -4.4 69 5.0 -1.9 319 14 319.1 320.0 292.9 334.4 4.72 29 562 5005 -1.7 -4.3 82 2.6 -3.0 305 9 320.1 321.1 293.3 336.1 4.95 30 558 5062 -1.5 -5.3 75 3.8 -3.3 292 8 321.0 321.9 293.3 336.0 4.62 31 541 5308 -3.5 -5.0 89 1.5 -4.3 256 13 321.4 322.4 293.7 337.3 4.88 32 529 5486 -3.9 -4.4 96 0.5 -4.1 250 24 323.0 324.1 294.3 340.1 5.23 33 500 5930 -5.9 -6.8 93 0.9 -6.3 260 22 325.8 326.8 294.6 341.1 4.60 34 485 6168 -7.3 -8.2 93 0.9 -7.7 248 21 327.0 327.8 294.6 341.2 4.25 35 474 6346 -8.7 -9.8 92 1.1 -9.2 231 20 327.4 328.2 294.4 340.3 3.84 36 462 6543 -10.1 -10.5 97 0.4 -10.3 228 20 328.1 328.8 294.5 340.6 3.72 37 432 7058 -12.7 -14.6 86 1.9 -13.4 238 22 331.1 331.7 294.6 341.0 2.86 38 419 7290 -14.3 -14.6 98 0.3 -14.4 243 23 332.0 332.6 294.8 342.1 2.94 39 402 7602 -16.1 -16.5 97 0.4 -16.3 250 24 333.6 334.1 295.0 342.7 2.62 40 400 7640 -16.3 -18.5 83 2.2 -17.0 250 24 333.8 334.3 294.7 341.6 2.22 41 399 7659 -16.5 -19.2 80 2.7 -17.4 250 24 333.8 334.2 294.6 341.2 2.10 42 372 8184 -20.1 -20.9 93 0.8 -20.3 253 21 335.8 336.2 295.0 342.7 1.94 43 353 8572 -22.7 -28.7 58 6.0 -24.1 250 16 337.3 337.5 294.6 341.1 1.01 44 350 8635 -23.1 -29.1 58 6.0 -24.4 250 18 337.6 337.8 294.6 341.3 0.98 45 344 8762 -24.1 -29.1 63 5.0 -25.2 250 20 337.9 338.1 294.7 341.6 1.00 46 338 8890 -24.7 -31.7 52 7.0 -26.1 250 23 338.8 339.0 294.7 341.8 0.80 47 337 8912 -24.7 -31.7 52 7.0 -26.1 250 23 339.1 339.3 294.8 342.1 0.80 48 336 8934 -24.7 -35.7 35 11.0 -26.6 250 24 339.4 339.5 294.7 341.5 0.54 49 335 8955 -24.7 -36.7 32 12.0 -26.8 250 24 339.7 339.8 294.7 341.6 0.49 50 328 9109 -26.1 -40.1 26 14.0 -28.2 250 27 339.8 339.9 294.6 341.2 0.35 51 324 9198 -26.9 -39.9 28 13.0 -28.8 250 29 339.9 340.0 294.6 341.3 0.37 52 322 9243 -27.3 -35.3 47 8.0 -28.6 250 29 340.0 340.1 294.8 342.2 0.59 53 310 9516 -29.5 -39.5 37 10.0 -30.9 250 33 340.6 340.7 294.8 342.2 0.40 54 307 9586 -30.1 -37.1 50 7.0 -31.2 250 34 340.7 340.8 295.0 342.7 0.52 55 302 9703 -31.1 -43.1 30 12.0 -32.5 250 35 340.9 341.0 294.8 342.0 0.28 56 300 9750 -31.5 -42.5 33 11.0 -32.8 250 36 341.0 341.0 294.8 342.2 0.30 57 250 11010 -42.1 -65.1 6 23.0 -42.9 245 39 343.5 343.5 295.2 343.6 0.02 58 200 12480 -52.9 -73.9 6 21.0 -53.2 250 46 349.0 349.0 296.4 349.0 0.01 59 150 14280 -62.7 -79.7 8 17.0 -62.9 250 32 362.1 362.1 299.1 362.1 0.00 60 128 15250 -67.3 -79.3 17 12.0 -67.4 225 26 370.6 370.6 300.7 370.6 0.01 61 100 16740 -67.7 -86.7 5 19.0 -67.8 195 14 396.9 396.9 304.8 396.9 0.00 62 99 16800 -68.1 -87.1 5 19.0 -68.2 192 11 397.3 397.3 304.8 397.3 0.00 63 89 17440 -67.9 -88.9 3 21.0 -68.0 201 10 410.0 410.0 306.5 410.0 0.00 64 86 17647 -65.3 -88.3 3 23.0 -65.5 133 10 419.3 419.3 307.6 419.3 0.00 65 82 17936 -66.1 -89.1 3 23.0 -66.2 155 16 423.4 423.4 308.1 423.4 0.00 66 79 18163 -63.7 -88.7 2 25.0 -63.9 196 15 432.9 432.9 309.1 432.9 0.00 67 71 18814 -66.3 -89.3 3 23.0 -66.5 302 4 440.8 440.8 310.0 440.8 0.00 68 70 18900 -65.5 -89.5 2 24.0 -65.7 315 3 444.3 444.3 310.3 444.3 0.00 69 64 19449 -64.1 -89.1 2 25.0 -64.4 284 2 458.9 458.9 311.7 458.9 0.00 70 60 19848 -60.7 -88.7 1 28.0 -61.2 262 2 475.0 475.0 313.1 475.0 0.00 71 54 20508 -59.3 -88.3 1 29.0 -59.9 276 7 492.8 492.8 314.4 492.8 0.00 72 52 20745 -60.3 -88.3 1 28.0 -60.9 28 19 495.8 495.8 314.7 495.8 0.00 73 50 20990 -59.9 -87.9 1 28.0 -60.5 70 10 502.3 502.3 315.1 502.3 0.00 74 46 21513 -56.9 -86.9 1 30.0 -57.8 69 14 521.7 521.7 316.4 521.7 0.00 75 43 21937 -58.7 -87.7 1 29.0 -59.5 78 15 527.4 527.4 316.8 527.4 0.00 76 39 22552 -55.5 -86.5 1 31.0 -56.7 113 15 550.4 550.4 318.1 550.5 0.01 77 31 24020 -53.3 -85.3 1 32.0 -55.1 101 18 593.7 593.7 320.3 593.8 0.01 78 30 24230 -53.9 -85.9 1 32.0 -55.7 85 16 597.7 597.7 320.5 597.8 0.01 79 27 24909 -54.3 -86.3 1 32.0 -56.2 81 25 614.9 614.9 321.3 614.9 0.01 80 22 26240 -49.9 -84.9 1 35.0 -53.2 81 31 665.1 665.1 323.3 665.2 0.01 81 20 26870 -46.3 -83.3 1 37.0 -51.0 90 27 694.5 694.5 324.3 694.6 0.02 82 18 27571 -45.9 -82.9 1 37.0 -51.1 83 30 717.0 717.0 325.0 717.1 0.02 83 14 29235 -48.1 -84.1 1 36.0 -53.2 86 30 762.9 762.9 326.3 763.1 0.02 84 12 30264 -42.5 -81.5 1 39.0 -50.7 81 34 817.2 817.2 327.7 817.6 0.04 85 12 30264 -41.7 -81.7 1 40.0 -50.3 81 34 820.0 820.0 327.7 820.4 0.04 86 11 30853 -41.7 -81.7 1 40.0 -50.7 88 33 840.7 840.7 328.2 841.1 0.05 87 10 31500 -41.3 -81.3 1 40.0 -50.9 95 32 865.4 865.4 328.7 865.9 0.05 88 8.9 32286 -43.1 -82.1 1 39.0 -52.2 93 38 887.8 887.8 329.2 888.3 0.05 89 8.4 32676 -42.1 -82.1 0 40.0 -52.1 93 41 906.5 906.5 329.5 907.1 0.06 90 7.8 33181 -37.1 -79.1 0 42.0 -50.3 92 45 945.9 946.0 330.3 947.0 0.10 91 7.4 33545 -36.1 -79.1 0 43.0 -50.2 91 47 964.4 964.4 330.6 965.5 0.10 92 7.3 33640 -36.1 -79.1 0 43.0 -50.3 91 48 968.1 968.2 330.7 969.3 0.11 93 7.1 33832 -36.7 -78.7 0 42.0 -50.7 90 49 973.4 973.4 330.8 974.7 0.12 94 7.0 33930 -36.7 -79.7 0 43.0 -50.7 90 50 977.3 977.4 330.8 978.5 0.10 95 5.5 35603 -35.1 -78.1 0 43.0 -51.5 86 55 1054.2 1054.3 332.0 1056.3 0.16 96 5.2 35995 -33.3 -77.3 0 44.0 -51.2 86 56 1079.4 1079.5 332.3 1081.9 0.20 97 5.0 36270 -34.3 -77.3 0 43.0 -51.7 85 57 1087.0 1087.1 332.5 1089.6 0.20 98 4.9 36411 -34.1 -77.1 0 43.0 -51.8 1094.2 1094.3 332.6 1097.0 0.22 TRP 128 15250 -67.3 -79.3 17 12.0 -67.4 225 26 370.6 370.6 300.7 370.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 579.00 mb = 4767.71 m = 15641.89 ft Wetbulb zero: 622.51 mb = 4178.81 m = 13709.86 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 69.47 % Est. max temperature: 31.48 C = 88.66 F Sfc-Lift cond lev (LCL): 826.22 mb = 1803.71 m = 5917.61 ft T: 18.26 C 700-500 lapse rate: 6.07 C/km ThetaE index: 8.84 C Layer 926.0- 860.0 mb Conv cond level (CCL): 742.52 mb = 2714.23 m = 8904.83 ft Mean mixing ratio: 14.13 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 2.88 C Lifted Index: -2.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.25 C Lifted Index @700 mb: 0.44 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.60 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 244.40 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 694.63 J/kg Max Up Vert Vel: 37.27 m/s Conv Inhibition (B-): 95.61 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 821.23 mb = 1855.62 m = 6087.93 ft Lev Free Conv (LFC): 686.23 mb = 3376.22 m = 11076.70 ft Equ Level (EL): 666.23 mb = 3621.16 m = 11880.31 ft B at Equ Level: 8.45 J/kg Max Parcel Lev (MPL): 136.23 mb = 14868.54 m = 48780.69 ft Wind level data Storm motion: 327 at 11 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 ---------------------------------------------------------- 0 928 790 40 8 -5.1 -6.1 | 106 12 -11.3 3.3 1 925 822 35 8 -4.6 -6.6 | 105 11 -10.7 2.9 2 884 1219 20 12 -4.1 -11.3 | 80 10 -10.2 -1.9 3 854 1524 35 15 -8.6 -12.3 | 79 15 -14.7 -2.9 4 850 1560 20 17 -5.8 -16.0 | 61 14 -11.9 -6.5 5 824 1829 10 22 -3.8 -21.7 | 39 16 -9.9 -12.2 6 795 2134 345 18 4.7 -17.4 | 10 8 -1.5 -8.0 7 767 2438 320 11 7.1 -8.4 | 224 1 1.0 1.0 8 740 2743 290 9 8.5 -3.1 | 200 7 2.3 6.3 9 700 3211 260 9 8.9 1.6 | 194 11 2.7 11.0 10 688 3353 280 10 9.8 -1.7 | 206 9 3.7 7.7 11 662 3658 295 12 10.9 -5.1 | 228 6 4.8 4.4 12 614 4267 335 16 6.8 -14.5 | 353 5 0.6 -5.1 13 591 4572 315 16 11.3 -11.3 | 290 6 5.2 -1.9 14 570 4877 330 10 5.0 -8.7 | 124 1 -1.1 0.8 15 549 5182 260 6 5.9 1.0 | 179 10 -0.2 10.5 16 528 5486 250 25 23.5 8.6 | 224 25 17.4 18.0 17 500 5930 260 22 21.7 3.8 | 230 20 15.5 13.2 18 489 6096 255 21 20.3 5.4 | 224 21 14.2 14.9 19 470 6401 225 20 14.1 14.1 | 199 25 8.0 23.6 20 401 7620 250 24 22.6 8.2 | 223 24 16.4 17.6 21 400 7640 250 24 22.6 8.2 | 223 24 16.4 17.6 22 385 7925 255 25 24.1 6.5 | 229 24 18.0 15.9 23 354 8534 250 16 15.0 5.5 | 211 17 8.9 14.9 24 326 9144 250 28 26.3 9.6 | 227 28 20.2 19.0 25 300 9750 250 36 33.8 12.3 | 232 35 27.7 21.7 26 250 11010 245 39 35.3 16.5 | 228 39 29.2 25.9 27 219 11887 240 45 39.0 22.5 | 226 46 32.9 31.9 28 200 12480 250 46 43.2 15.7 | 236 45 37.1 25.2 29 190 12802 250 46 43.2 15.7 | 236 45 37.1 25.2 30 156 14021 230 35 26.8 22.5 | 213 38 20.7 31.9 31 150 14280 250 32 30.1 10.9 | 230 31 24.0 20.4 32 142 14630 250 31 29.1 10.6 | 229 31 23.0 20.0 33 135 14935 215 19 10.9 15.6 | 191 25 4.8 25.0 34 128 15240 215 22 12.6 18.0 | 193 28 6.5 27.4 35 128 15250 225 26 18.4 18.4 | 204 30 12.3 27.8 36 116 15850 235 22 18.0 12.6 | 208 25 11.9 22.0 37 110 16154 260 15 14.8 2.6 | 216 15 8.7 12.0 38 105 16459 260 15 14.8 2.6 | 216 15 8.7 12.0 39 100 16740 195 14 3.6 13.5 | 174 23 -2.5 22.9 40 100 16764 190 11 1.9 10.8 | 168 21 -4.2 20.3 41 95 17069 210 12 6.0 10.4 | 180 20 -0.1 19.8 42 90 17374 225 10 7.1 7.1 | 183 17 1.0 16.5 43 86 17678 125 10 -8.2 5.7 | 137 21 -14.3 15.2 44 81 17983 160 17 -5.8 16.0 | 155 28 -11.9 25.4 45 77 18288 220 13 8.4 10.0 | 187 20 2.2 19.4 46 70 18900 315 3 2.1 -2.1 | 151 8 -4.0 7.3 47 55 20422 230 1 0.8 0.6 | 152 11 -5.4 10.1 48 52 20726 25 20 -8.5 -18.1 | 59 17 -14.6 -8.7 49 50 20990 70 10 -9.4 -3.4 | 111 17 -15.5 6.0 50 50 21031 65 17 -15.4 -7.2 | 96 22 -21.5 2.2 51 47 21336 75 10 -9.7 -2.6 | 113 17 -15.8 6.8 52 45 21641 65 17 -15.4 -7.2 | 96 22 -21.5 2.2 53 41 22250 90 14 -14.0 0.0 | 115 22 -20.1 9.4 54 39 22555 115 15 -13.6 6.3 | 129 25 -19.7 15.8 55 37 22860 70 16 -15.0 -5.5 | 101 22 -21.2 4.0 56 35 23165 85 25 -24.9 -2.2 | 103 32 -31.0 7.2 57 34 23470 70 24 -22.6 -8.2 | 92 29 -28.7 1.2 58 32 23774 120 21 -18.2 10.5 | 129 31 -24.3 19.9 59 30 24230 85 16 -15.9 -1.4 | 110 23 -22.1 8.0 60 29 24384 90 15 -15.0 0.0 | 114 23 -21.1 9.4 61 27 24994 80 27 -26.6 -4.7 | 98 33 -32.7 4.7 62 25 25298 105 24 -23.2 6.2 | 118 33 -29.3 15.6 63 24 25603 75 21 -20.3 -5.4 | 99 27 -26.4 4.0 64 23 25908 70 26 -24.4 -8.9 | 91 31 -30.6 0.5 65 22 26213 80 32 -31.5 -5.6 | 96 38 -37.6 3.9 66 21 26518 85 25 -24.9 -2.2 | 103 32 -31.0 7.2 67 20 26870 90 27 -27.0 0.0 | 106 34 -33.1 9.4 68 18 27432 85 30 -29.9 -2.6 | 101 37 -36.0 6.8 69 18 27737 80 30 -29.5 -5.2 | 97 36 -35.7 4.2 70 17 28042 95 25 -24.9 2.2 | 111 33 -31.0 11.6 71 12 30175 80 34 -33.5 -5.9 | 95 40 -39.6 3.5 72 10 31500 95 32 -31.9 2.8 | 108 40 -38.0 12.2 73 7 33930 90 50 -50.0 0.0 | 100 57 -56.1 9.4 74 5 36270 85 57 -56.8 -5.0 | 94 63 -62.9 4.5 Wind Parameters Mean winds (0-6000m): 297.0 at 15.0 knts Storm direction: 327.0 at 11.2 knts Shear (0-3000m) pos: 1.2 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 137.2 deg Storm rel helicity (0-3000m) pos: 13.5 neg: -78.8 tot: -65.3 m^2/s^2 ave: -21.8 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.29 Bulk Shear: 42.65 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 26 10 91 11| 0.0 5.7 5.7| 0.0 -15.0 -15.0 -29.9 -0.86| 6.2 -5.4 1000 23 13 76 12| 0.0 7.6 7.6| 0.3 -49.6 -49.2 -49.2 -0.77| 9.6 -7.4 1500 11 15 59 11| 0.0 4.7 4.7| 0.3 -73.2 -72.9 -48.6 -0.68| 11.5 -7.9 2000 1 14 54 8| 0.0 3.6 3.6| 0.3 -76.4 -76.0 -38.0 -0.65| 11.4 -7.4 2500 351 13 50 5| 0.0 3.3 3.3| 3.3 -78.8 -75.4 -30.2 -0.57| 10.3 -5.9 3000 341 13 36 3| 1.2 2.7 3.9| 13.5 -78.8 -65.3 -21.8 -0.41| 9.8 -4.0 4000 335 13 9 3| 1.8 2.3 4.1| 21.7 -85.1 -63.4 -15.8 -0.27| 9.7 -2.6 5000 318 14 286 3| 1.4 3.2 4.6| 75.5 -88.0 -12.5 -2.5 -0.09| 11.3 -1.0 6000 297 15 250 8| 1.2 2.9 4.1| 96.3-155.6 -59.3 -9.9 -0.14| 10.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250731.00.gif